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authorKarl Berry <karl@freefriends.org>2009-06-30 17:13:40 +0000
committerKarl Berry <karl@freefriends.org>2009-06-30 17:13:40 +0000
commit740fc9d3fe3408cae1e44ac8fae000073264930f (patch)
tree47551208138eb5f12f42a045330e4e874cc912f5 /Master/texmf-dist/fonts/source/public/amsfonts
parenta815247064fb423e2d7d9db3d48022d1ca51035c (diff)
amsfonts 3.0 (27jun09)
git-svn-id: svn://tug.org/texlive/trunk@14019 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/fonts/source/public/amsfonts')
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy5.mf118
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy6.mf118
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy7.mf118
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy8.mf118
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy9.mf118
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc8.mf131
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc9.mf131
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex7.mf107
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex8.mf107
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex9.mf107
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib5.mf98
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib6.mf98
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib7.mf98
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib8.mf98
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib9.mf98
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrcsc.mf167
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrfont.mf141
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrilu.mf621
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrital.mf123
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrmax.mf202
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrpunc.mf775
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspl.mf469
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspu.mf273
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrti.mf1049
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serb.mf539
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serbspu.mf172
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb10.mf136
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb5.mf140
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb6.mf135
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb7.mf140
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb8.mf135
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb9.mf136
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi10.mf105
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi5.mf104
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi6.mf102
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi7.mf105
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi8.mf102
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi9.mf102
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr10.mf139
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr5.mf140
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr6.mf139
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr7.mf140
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr8.mf135
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr9.mf136
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncysc10.mf140
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss10.mf138
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss8.mf137
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss9.mf137
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/dummy/dummy.mf57
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsya.mf50
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsyb.mf50
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/asymbols.mf1947
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/bsymbols.mf1633
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam10.mf152
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam5.mf153
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam6.mf153
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam7.mf151
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam8.mf151
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam9.mf152
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm10.mf119
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm5.mf117
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm6.mf117
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm7.mf117
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm8.mf117
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm9.mf117
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbase.mf220
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbold.mf179
-rw-r--r--Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbcaps.mf821
68 files changed, 15590 insertions, 0 deletions
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy5.mf
new file mode 100644
index 00000000000..e8c2e850604
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy5.mf
@@ -0,0 +1,118 @@
+%% filename: cmbsy5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMBSY5.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Symbols 5 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMBSY V2.2"; font_size 5pt#;
+
+u#:=14.5/36pt#; % unit width
+width_adj#:=7/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=6/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123.5/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=80/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=40/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=9pt#; % diameter of serif corners
+tiny#:=9/36pt#; % diameter of rounded corners
+fine#:=8/36pt#; % diameter of sharply rounded corners
+thin_join#:=8/36pt#; % width of extrafine details
+hair#:=15/36pt#; % lowercase hairline breadth
+stem#:=23/36pt#; % lowercase stem breadth
+curve#:=26/36pt#; % lowercase curve breadth
+ess#:=18/36pt#; % breadth in middle of lowercase s
+flare#:=26/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=31/36pt#; % diameter of dots
+cap_hair#:=17/36pt#; % uppercase hairline breadth
+cap_stem#:=27/36pt#; % uppercase stem breadth
+cap_curve#:=30/36pt#; % uppercase curve breadth
+cap_ess#:=23/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.43pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=5/36pt#; % vertical distance from serif base to tangent
+jut#:=15/36pt#; % protrusion of lowercase serifs
+cap_jut#:=21/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7/36pt#; % horizontal protrusion of beak serifs
+beak#:=25/36pt#; % vertical protrusion of beak serifs
+vair#:=10/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=12/36pt#; % lowercase bar thickness
+slab#:=12/36pt#; % serif and arm thickness
+cap_bar#:=12/36pt#; % uppercase bar thickness
+cap_band#:=12/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=1.5/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.5/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=9/36pt#; % extra width at diagonal junctions
+
+o#:=3.5/36pt#; % amount of overshoot for curves
+apex_o#:=3.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.5; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/5; % subscripts to 5pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+3/36pt#, % num2
+ math_axis#+1.51rth#+24/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-63/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-3/36pt#), % denom2
+ 5.99pt#-subs*asc_height#, % sup1
+ 5.49pt#-subs*asc_height#, % sup2
+ 53/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 9.9pt#, % delim1
+ 7.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate mathsy % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy6.mf
new file mode 100644
index 00000000000..3771c5760e5
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy6.mf
@@ -0,0 +1,118 @@
+%% filename: cmbsy6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMBSY6.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Symbols 6 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMBSY V2.2"; font_size 6pt#;
+
+u#:=16.2/36pt#; % unit width
+width_adj#:=7.8/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=148.2/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=96/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=49/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=10pt#; % diameter of serif corners
+tiny#:=10/36pt#; % diameter of rounded corners
+fine#:=9/36pt#; % diameter of sharply rounded corners
+thin_join#:=9/36pt#; % width of extrafine details
+hair#:=15.4/36pt#; % lowercase hairline breadth
+stem#:=27/36pt#; % lowercase stem breadth
+curve#:=30/36pt#; % lowercase curve breadth
+ess#:=24/36pt#; % breadth in middle of lowercase s
+flare#:=29/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=36/36pt#; % diameter of dots
+cap_hair#:=18/36pt#; % uppercase hairline breadth
+cap_stem#:=32/36pt#; % uppercase stem breadth
+cap_curve#:=35/36pt#; % uppercase curve breadth
+cap_ess#:=30/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.47pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=6/36pt#; % vertical distance from serif base to tangent
+jut#:=17/36pt#; % protrusion of lowercase serifs
+cap_jut#:=24/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.8/36pt#; % horizontal protrusion of beak serifs
+beak#:=36/36pt#; % vertical protrusion of beak serifs
+vair#:=11/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=13/36pt#; % lowercase bar thickness
+slab#:=13/36pt#; % serif and arm thickness
+cap_bar#:=13/36pt#; % uppercase bar thickness
+cap_band#:=13/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=1.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.6/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.1/36pt#; % for small refinements of hairline height
+apex_corr#:=5/36pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.3; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/6; % subscripts to 6pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+9/36pt#, % num2
+ math_axis#+1.51rth#+29/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-74/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-9/36pt#), % denom2
+ 6.49pt#-subs*asc_height#, % sup1
+ 5.99pt#-subs*asc_height#, % sup2
+ 62/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 8.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate mathsy % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy7.mf
new file mode 100644
index 00000000000..5ab40427ccb
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy7.mf
@@ -0,0 +1,118 @@
+%% filename: cmbsy7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMBSY7.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Symbols 7 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMBSY V2.2"; font_size 7pt#;
+
+u#:=17.9/36pt#; % unit width
+width_adj#:=8.6/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=2/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.9/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=112/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=58/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=11pt#; % diameter of serif corners
+tiny#:=11/36pt#; % diameter of rounded corners
+fine#:=9/36pt#; % diameter of sharply rounded corners
+thin_join#:=9/36pt#; % width of extrafine details
+hair#:=15.8/36pt#; % lowercase hairline breadth
+stem#:=31/36pt#; % lowercase stem breadth
+curve#:=34/36pt#; % lowercase curve breadth
+ess#:=28/36pt#; % breadth in middle of lowercase s
+flare#:=33/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=41/36pt#; % diameter of dots
+cap_hair#:=18/36pt#; % uppercase hairline breadth
+cap_stem#:=37/36pt#; % uppercase stem breadth
+cap_curve#:=40/36pt#; % uppercase curve breadth
+cap_ess#:=36/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.51pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=7/36pt#; % vertical distance from serif base to tangent
+jut#:=19/36pt#; % protrusion of lowercase serifs
+cap_jut#:=27/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=46/36pt#; % vertical protrusion of beak serifs
+vair#:=11.5/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=14/36pt#; % lowercase bar thickness
+slab#:=14/36pt#; % serif and arm thickness
+cap_bar#:=14/36pt#; % uppercase bar thickness
+cap_band#:=14/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.1/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.2/36pt#; % for small refinements of hairline height
+apex_corr#:=2/36pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.1; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/7; % subscripts to 7pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+12/36pt#, % num2
+ math_axis#+1.51rth#+34/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-86/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-12/36pt#), % denom2
+ 6.99pt#-subs*asc_height#, % sup1
+ 6.49pt#-subs*asc_height#, % sup2
+ 72/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 8.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate mathsy % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy8.mf
new file mode 100644
index 00000000000..043410d211d
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy8.mf
@@ -0,0 +1,118 @@
+%% filename: cmbsy8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMBSY8.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Symbols 8 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMBSY V2.2"; font_size 8pt#;
+
+u#:=19.6/36pt#; % unit width
+width_adj#:=9.4/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5.4/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=197.6/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=128/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=67/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=12pt#; % diameter of serif corners
+tiny#:=12/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=16.2/36pt#; % lowercase hairline breadth
+stem#:=34/36pt#; % lowercase stem breadth
+curve#:=38/36pt#; % lowercase curve breadth
+ess#:=31/36pt#; % breadth in middle of lowercase s
+flare#:=37/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=46/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=42/36pt#; % uppercase stem breadth
+cap_curve#:=45/36pt#; % uppercase curve breadth
+cap_ess#:=42/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.54pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=8/36pt#; % vertical distance from serif base to tangent
+jut#:=21/36pt#; % protrusion of lowercase serifs
+cap_jut#:=30/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=55/36pt#; % vertical protrusion of beak serifs
+vair#:=12/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=15/36pt#; % lowercase bar thickness
+slab#:=15/36pt#; % serif and arm thickness
+cap_bar#:=15/36pt#; % uppercase bar thickness
+cap_band#:=15/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.3/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=4.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.9; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/8; % subscripts to 8pt will normally be in 6pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+24/36pt#, % num2
+ math_axis#+1.51rth#+38/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-98/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-24/36pt#), % denom2
+ 7.49pt#-subs*asc_height#, % sup1
+ 6.99pt#-subs*asc_height#, % sup2
+ 82/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate mathsy % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy9.mf
new file mode 100644
index 00000000000..4161943d46f
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmbsy9.mf
@@ -0,0 +1,118 @@
+%% filename: cmbsy9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMBSY9.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Symbols 9 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMBSY V2.2"; font_size 9pt#;
+
+u#:=21.3/36pt#; % unit width
+width_adj#:=10.2/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=6.2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=222.3/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=144/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=76/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=13/36pt#; % diameter of serif corners
+tiny#:=13/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=16.6/36pt#; % lowercase hairline breadth
+stem#:=37/36pt#; % lowercase stem breadth
+curve#:=42/36pt#; % lowercase curve breadth
+ess#:=34/36pt#; % breadth in middle of lowercase s
+flare#:=40/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=51/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=46/36pt#; % uppercase stem breadth
+cap_curve#:=50/36pt#; % uppercase curve breadth
+cap_ess#:=47/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.57pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=9/36pt#; % vertical distance from serif base to tangent
+jut#:=24/36pt#; % protrusion of lowercase serifs
+cap_jut#:=35/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=12.5/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=16/36pt#; % lowercase bar thickness
+slab#:=16/36pt#; % serif and arm thickness
+cap_bar#:=16/36pt#; % uppercase bar thickness
+cap_band#:=16/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.7/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.4/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5.5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.7; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/9; % subscripts to 9pt will normally be in 6pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+30/36pt#, % num2
+ math_axis#+1.51rth#+43/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-111/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2
+ 8.49pt#-subs*asc_height#, % sup1
+ 7.99pt#-subs*asc_height#, % sup2
+ 93/36pt#, % sup3
+ 36/36pt#, % sub1
+ -(7.99pt#-2subs*asc_height#-3.1rth#), % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 23.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate mathsy % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc8.mf
new file mode 100644
index 00000000000..5181948664f
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc8.mf
@@ -0,0 +1,131 @@
+%% filename: cmcsc8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMCSC8.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Roman Cap and Small Cap 8 point; created at AMS
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMCSC V2.2"; font_size 8pt#;
+
+u#:=18/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.1/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=2.5/36pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=196.8/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=69.6/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=22/36pt#; % lowercase stem breadth
+curve#:=25.5/36pt#; % lowercase curve breadth
+ess#:=23/36pt#; % breadth in middle of lowercase s
+flare#:=27/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=32/36pt#; % diameter of dots
+cap_hair#:=9.5/36pt#; % uppercase hairline breadth
+cap_stem#:=26.5/36pt#; % uppercase stem breadth
+cap_curve#:=30/36pt#; % uppercase curve breadth
+cap_ess#:=27/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=16/36pt#; % vertical distance from serif base to tangent
+jut#:=22/36pt#; % protrusion of lowercase serifs
+cap_jut#:=29/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=56/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=9.5/36pt#; % lowercase bar thickness
+slab#:=9.5/36pt#; % serif and arm thickness
+cap_bar#:=9.5/36pt#; % uppercase bar thickness
+cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=6/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=13/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2.7/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=146/36pt#; % height of tallest characters
+lower.cap_height#:=145.8/36pt#; % height of caps
+lower.x_height#:=85/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=47.6/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=38/36pt#; % depth of comma below baseline
+
+lower.flare#:=20/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=8.1/36pt#; % uppercase hairline breadth
+lower.stem#:=17/36pt#; % lowercase stem breadth
+lower.cap_stem#:=21/36pt#; % uppercase stem breadth
+lower.cap_curve#:=25/36pt#; % uppercase curve breadth
+lower.cap_ess#:=20/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5.4/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=38/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=8.1/36pt#; % serif and arm thickness
+lower.cap_bar#:=8.1/36pt#; % uppercase bar thickness
+lower.cap_band#:=8.1/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate csc % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc9.mf
new file mode 100644
index 00000000000..200f643b118
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmcsc9.mf
@@ -0,0 +1,131 @@
+%% filename: cmcsc9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMCSC9.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Roman Caps and Small Caps 9 point; created at AMS
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMCSC V2.2"; font_size 9pt#;
+
+u#:=19/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=3.5/36pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=221.4/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=139.5/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78.3/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=24/36pt#; % lowercase stem breadth
+curve#:=28/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=30/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=35/36pt#; % diameter of dots
+cap_hair#:=10/36pt#; % uppercase hairline breadth
+cap_stem#:=29/36pt#; % uppercase stem breadth
+cap_curve#:=33/36pt#; % uppercase curve breadth
+cap_ess#:=31/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=18/36pt#; % vertical distance from serif base to tangent
+jut#:=25/36pt#; % protrusion of lowercase serifs
+cap_jut#:=33/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=10/36pt#; % lowercase bar thickness
+slab#:=10/36pt#; % serif and arm thickness
+cap_bar#:=10/36pt#; % uppercase bar thickness
+cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.6/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=7/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=14.5/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=3.4/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=3.5/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=173/36pt#; % height of tallest characters
+lower.cap_height#:=170.4/36pt#; % height of caps
+lower.x_height#:=100.5/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=56.3/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=45/36pt#; % depth of comma below baseline
+
+lower.flare#:=22/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=8.6/36pt#; % uppercase hairline breadth
+lower.stem#:=19/36pt#; % lowercase stem breadth
+lower.cap_stem#:=23.5/36pt#; % uppercase stem breadth
+lower.cap_curve#:=28/36pt#; % uppercase curve breadth
+lower.cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=6.2/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=45/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=8.6/36pt#; % serif and arm thickness
+lower.cap_bar#:=8.6/36pt#; % uppercase bar thickness
+lower.cap_band#:=8.6/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate csc % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex7.mf
new file mode 100644
index 00000000000..4e758d421e2
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex7.mf
@@ -0,0 +1,107 @@
+%% filename: cmex7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMEX7.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Math Extension 7 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMEX V2.2"; font_size 7pt#;
+
+u#:=15.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.2/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=108.5/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=60.9/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=0/36pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8.5/36pt#; % lowercase hairline breadth
+stem#:=20/36pt#; % lowercase stem breadth
+curve#:=23/36pt#; % lowercase curve breadth
+ess#:=21/36pt#; % breadth in middle of lowercase s
+flare#:=24/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=29/36pt#; % diameter of dots
+cap_hair#:=9/36pt#; % uppercase hairline breadth
+cap_stem#:=25/36pt#; % uppercase stem breadth
+cap_curve#:=28/36pt#; % uppercase curve breadth
+cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.34pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=14/36pt#; % vertical distance from serif base to tangent
+jut#:=19.5/36pt#; % protrusion of lowercase serifs
+cap_jut#:=26/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=49/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=9/36pt#; % lowercase bar thickness
+slab#:=9/36pt#; % serif and arm thickness
+cap_bar#:=9/36pt#; % uppercase bar thickness
+cap_band#:=9/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=.9/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.6; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+%the following font parameters are explained in {\sl The \TeX book}, Appendix G
+fontdimen 8: % parameters $\xi_8$ through $\xi_{13}$ will now be listed
+rule_thickness#, % default \_rule\_thickness
+28/36pt#, % big\_op\_spacing1
+42/36pt#, % big\_op\_spacing2
+50.4/36pt#, % big\_op\_spacing3
+154/36pt#, % big\_op\_spacing4
+36/36pt#; % big\_op\_spacing5
+
+generate mathex % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex8.mf
new file mode 100644
index 00000000000..7536486794a
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex8.mf
@@ -0,0 +1,107 @@
+%% filename: cmex8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMEX8.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Math Extension 8 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMEX V2.2"; font_size 8pt#;
+
+u#:=17/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.1/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=196.8/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=69.6/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=0/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=22/36pt#; % lowercase stem breadth
+curve#:=25.5/36pt#; % lowercase curve breadth
+ess#:=23/36pt#; % breadth in middle of lowercase s
+flare#:=27/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=32/36pt#; % diameter of dots
+cap_hair#:=9.5/36pt#; % uppercase hairline breadth
+cap_stem#:=27/36pt#; % uppercase stem breadth
+cap_curve#:=30.5/36pt#; % uppercase curve breadth
+cap_ess#:=27.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=16/36pt#; % vertical distance from serif base to tangent
+jut#:=22.5/36pt#; % protrusion of lowercase serifs
+cap_jut#:=29/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=56/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=9.5/36pt#; % lowercase bar thickness
+slab#:=9.5/36pt#; % serif and arm thickness
+cap_bar#:=9.5/36pt#; % uppercase bar thickness
+cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=6/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+%the following font parameters are explained in {\sl The \TeX book}, Appendix G
+fontdimen 8: % parameters $\xi_8$ through $\xi_{13}$ will now be listed
+rule_thickness#, % default \_rule\_thickness
+32/36pt#, % big\_op\_spacing1
+48/36pt#, % big\_op\_spacing2
+57.6/36pt#, % big\_op\_spacing3
+175/36pt#, % big\_op\_spacing4
+36/36pt#; % big\_op\_spacing5
+
+generate mathex % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex9.mf
new file mode 100644
index 00000000000..de20893d620
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmex9.mf
@@ -0,0 +1,107 @@
+%% filename: cmex9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMEX9.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Math Extension 9 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMEX V2.2"; font_size 9pt#;
+
+u#:=18.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=221.4/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=139.5/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78.3/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=0/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=24/36pt#; % lowercase stem breadth
+curve#:=28/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=30/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=35/36pt#; % diameter of dots
+cap_hair#:=10/36pt#; % uppercase hairline breadth
+cap_stem#:=29/36pt#; % uppercase stem breadth
+cap_curve#:=33/36pt#; % uppercase curve breadth
+cap_ess#:=31/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=18/36pt#; % vertical distance from serif base to tangent
+jut#:=25/36pt#; % protrusion of lowercase serifs
+cap_jut#:=33/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=10/36pt#; % lowercase bar thickness
+slab#:=10/36pt#; % serif and arm thickness
+cap_bar#:=10/36pt#; % uppercase bar thickness
+cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.6/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=7/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+%the following font parameters are explained in {\sl The \TeX book}, Appendix G
+fontdimen 8: % parameters $\xi_8$ through $\xi_{13}$ will now be listed
+rule_thickness#, % default \_rule\_thickness
+36/36pt#, % big\_op\_spacing1
+54/36pt#, % big\_op\_spacing2
+64.8/36pt#, % big\_op\_spacing3
+196/36pt#, % big\_op\_spacing4
+36/36pt#; % big\_op\_spacing5
+
+generate mathex % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib5.mf
new file mode 100644
index 00000000000..1e98a065c17
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib5.mf
@@ -0,0 +1,98 @@
+%% filename: cmmib5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMMIB5.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Italic 5 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMMIB V2.2"; font_size 5pt#;
+
+u#:=14.5/36pt#; % unit width
+width_adj#:=7/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=6/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123.5/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=80/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=40/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=9/36pt#; % diameter of serif corners
+tiny#:=9/36pt#; % diameter of rounded corners
+fine#:=8/36pt#; % diameter of sharply rounded corners
+thin_join#:=8/36pt#; % width of extrafine details
+hair#:=15/36pt#; % lowercase hairline breadth
+stem#:=23/36pt#; % lowercase stem breadth
+curve#:=26/36pt#; % lowercase curve breadth
+ess#:=18/36pt#; % breadth in middle of lowercase s
+flare#:=26/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=31/36pt#; % diameter of dots
+cap_hair#:=17/36pt#; % uppercase hairline breadth
+cap_stem#:=27/36pt#; % uppercase stem breadth
+cap_curve#:=30/36pt#; % uppercase curve breadth
+cap_ess#:=23/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.43pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=5/36pt#; % vertical distance from serif base to tangent
+jut#:=15/36pt#; % protrusion of lowercase serifs
+cap_jut#:=21/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7/36pt#; % horizontal protrusion of beak serifs
+beak#:=25/36pt#; % vertical protrusion of beak serifs
+vair#:=10/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=12/36pt#; % lowercase bar thickness
+slab#:=12/36pt#; % serif and arm thickness
+cap_bar#:=12/36pt#; % uppercase bar thickness
+cap_band#:=12/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=1.5/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.5/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=9/36pt#; % extra width at diagonal junctions
+
+o#:=3.5/36pt#; % amount of overshoot for curves
+apex_o#:=3.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.5; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+generate mathit % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib6.mf
new file mode 100644
index 00000000000..689f919722c
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib6.mf
@@ -0,0 +1,98 @@
+%% filename: cmmib6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMMIB6.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Italic 6 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMMIB V2.2"; font_size 6pt#;
+
+u#:=16.2/36pt#; % unit width
+width_adj#:=7.8/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=148.2/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=96/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=49/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=10/36pt#; % diameter of serif corners
+tiny#:=10/36pt#; % diameter of rounded corners
+fine#:=9/36pt#; % diameter of sharply rounded corners
+thin_join#:=9/36pt#; % width of extrafine details
+hair#:=15.4/36pt#; % lowercase hairline breadth
+stem#:=27/36pt#; % lowercase stem breadth
+curve#:=30/36pt#; % lowercase curve breadth
+ess#:=24/36pt#; % breadth in middle of lowercase s
+flare#:=29/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=36/36pt#; % diameter of dots
+cap_hair#:=18/36pt#; % uppercase hairline breadth
+cap_stem#:=32/36pt#; % uppercase stem breadth
+cap_curve#:=35/36pt#; % uppercase curve breadth
+cap_ess#:=30/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.47pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=6/36pt#; % vertical distance from serif base to tangent
+jut#:=17/36pt#; % protrusion of lowercase serifs
+cap_jut#:=24/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.8/36pt#; % horizontal protrusion of beak serifs
+beak#:=36/36pt#; % vertical protrusion of beak serifs
+vair#:=11/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=13/36pt#; % lowercase bar thickness
+slab#:=13/36pt#; % serif and arm thickness
+cap_bar#:=13/36pt#; % uppercase bar thickness
+cap_band#:=13/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=1.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.6/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.1/36pt#; % for small refinements of hairline height
+apex_corr#:=5/36pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.3; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+generate mathit % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib7.mf
new file mode 100644
index 00000000000..f4c7a35fc74
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib7.mf
@@ -0,0 +1,98 @@
+%% filename: cmmib7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMMIB7.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Italic 7 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMMIB V2.2"; font_size 7pt#;
+
+u#:=17.9/36pt#; % unit width
+width_adj#:=8.6/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=2/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.9/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=112/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=58/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=11/36pt#; % diameter of serif corners
+tiny#:=11/36pt#; % diameter of rounded corners
+fine#:=9/36pt#; % diameter of sharply rounded corners
+thin_join#:=9/36pt#; % width of extrafine details
+hair#:=15.8/36pt#; % lowercase hairline breadth
+stem#:=31/36pt#; % lowercase stem breadth
+curve#:=34/36pt#; % lowercase curve breadth
+ess#:=28/36pt#; % breadth in middle of lowercase s
+flare#:=33/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=41/36pt#; % diameter of dots
+cap_hair#:=18/36pt#; % uppercase hairline breadth
+cap_stem#:=37/36pt#; % uppercase stem breadth
+cap_curve#:=40/36pt#; % uppercase curve breadth
+cap_ess#:=36/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.51pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=7/36pt#; % vertical distance from serif base to tangent
+jut#:=19/36pt#; % protrusion of lowercase serifs
+cap_jut#:=27/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=46/36pt#; % vertical protrusion of beak serifs
+vair#:=11.5/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=14/36pt#; % lowercase bar thickness
+slab#:=14/36pt#; % serif and arm thickness
+cap_bar#:=14/36pt#; % uppercase bar thickness
+cap_band#:=14/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.1/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.2/36pt#; % for small refinements of hairline height
+apex_corr#:=2/36pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.1; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+generate mathit % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib8.mf
new file mode 100644
index 00000000000..dbb5231c5f4
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib8.mf
@@ -0,0 +1,98 @@
+%% filename: cmmib8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMMIB8.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Italic 8 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMMIB V2.2"; font_size 8pt#;
+
+u#:=19.6/36pt#; % unit width
+width_adj#:=9.4/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5.4/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=197.6/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=128/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=67/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=12/36pt#; % diameter of serif corners
+tiny#:=12/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=16.2/36pt#; % lowercase hairline breadth
+stem#:=34/36pt#; % lowercase stem breadth
+curve#:=38/36pt#; % lowercase curve breadth
+ess#:=31/36pt#; % breadth in middle of lowercase s
+flare#:=37/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=46/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=42/36pt#; % uppercase stem breadth
+cap_curve#:=45/36pt#; % uppercase curve breadth
+cap_ess#:=42/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.54pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=8/36pt#; % vertical distance from serif base to tangent
+jut#:=21/36pt#; % protrusion of lowercase serifs
+cap_jut#:=30/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=55/36pt#; % vertical protrusion of beak serifs
+vair#:=12/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=15/36pt#; % lowercase bar thickness
+slab#:=15/36pt#; % serif and arm thickness
+cap_bar#:=15/36pt#; % uppercase bar thickness
+cap_band#:=15/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.3/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=4.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.9; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+generate mathit % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib9.mf
new file mode 100644
index 00000000000..51b59915742
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cmextra/cmmib9.mf
@@ -0,0 +1,98 @@
+%% filename: cmmib9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name CMMIB9.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Computer Modern Bold Math Italic 9 point
+if unknown cmbase: input cmbase fi
+
+font_identifier:="CMMIB V2.2"; font_size 9pt#;
+
+u#:=21.3/36pt#; % unit width
+width_adj#:=10.2/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=6.2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=222.3/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=144/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=76/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=13/36pt#; % diameter of serif corners
+tiny#:=13/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=16.6/36pt#; % lowercase hairline breadth
+stem#:=37/36pt#; % lowercase stem breadth
+curve#:=42/36pt#; % lowercase curve breadth
+ess#:=34/36pt#; % breadth in middle of lowercase s
+flare#:=40/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=51/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=46/36pt#; % uppercase stem breadth
+cap_curve#:=50/36pt#; % uppercase curve breadth
+cap_ess#:=47/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.57pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=9/36pt#; % vertical distance from serif base to tangent
+jut#:=24/36pt#; % protrusion of lowercase serifs
+cap_jut#:=35/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=12.5/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=16/36pt#; % lowercase bar thickness
+slab#:=16/36pt#; % serif and arm thickness
+cap_bar#:=16/36pt#; % uppercase bar thickness
+cap_band#:=16/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.7/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.4/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5.5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.7; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+generate mathit % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrcsc.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrcsc.mf
new file mode 100644
index 00000000000..2ba3cf1ae74
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrcsc.mf
@@ -0,0 +1,167 @@
+%% filename: cyrcsc.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Driver for WNCYR Washington Computer Modern Cyrillic
+
+font_coding_scheme:=if ligs=0: "TeX typewriter text"
+ else: "TeX text without f-ligatures" fi;
+spanish_shriek=oct"016"; spanish_query=oct"017";
+
+mode_setup; font_setup;
+
+def cyrspread = 1.25dot_size enddef;
+numeric cyrflwd; cyrflwd=2hair;
+numeric cyrflht; cyrflht=4slab;
+
+input cyrmax.mf; %input macro file
+input cyrilu; % input common shapes
+input cyrspu; % and special uppercase forms
+input cyrpunc; % and puctuation etc.
+input serb; % serbian & other chars
+input serbspu;
+%input cyrspl; % and lowercase specials
+
+
+font_slant slant; font_x_height x_height#;
+if monospace: font_normal_space 9u#; % no stretching or shrinking
+ font_quad 18u#;
+ font_extra_space 9u#;
+else: font_normal_space 6u#+2letter_fit#;
+ font_normal_stretch 3u#; font_normal_shrink 2u#;
+ font_quad 18u#+4letter_fit#;
+ font_extra_space 2u#;
+fi
+
+%%% fine lower
+def lowerfit = -.15u enddef;
+def cyrspread = 1.125dot_size enddef;
+forsuffixes $= u, width_adj, cap_serif_fit, letter_fit,
+ body_height, cap_height, x_height, bar_height, comma_depth,
+ flare, cap_hair, stem, cap_stem, cap_curve, cap_ess,
+ cap_jut, beak_jut, beak, slab, cap_bar, cap_band, cap_notch_cut,
+ o, apex_o: $.#:=lower.$.#; endfor
+fudge:=lower.fudge;
+font_setup; % now try again with |lower| settings
+extra_endchar:=extra_endchar&"charcode:=charcode+code_offset";
+code_offset:=ASCII"a" - ASCII"A";
+
+% now input for lowercase of common shapes
+input cyrilu; % majuscules (in lowercase positions)
+input cyrspu; % 'special' uppers not special in small caps
+
+code_offset:=8;
+input serb; % serbs and other chars
+input serbspu;
+
+code_offset:=0;
+cmchar "The letter smallcap dotless I";
+beginchar(oct"75",14u#+width_adj#,cap_height#+3dot_size#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#); h:=cap_height;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+if serifs: penpos5(.85cap_stem,90); penpos6(.85cap_stem,90);
+else: penpos5(cap_stem,90); penpos6(cap_stem,90); fi
+x5=x1r; x6=x3l; if serifs: y5=.1h; y6=.9h; else: bot y5l=0; top y6r=h; fi
+fill stroke z5e--z6e; % bar
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower left serif
+x51=.5w; y51=h; h:=body_height+2dot_size; nucyrbrev(51,q);
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+
+
+ k#:=-.5u#; kk#:=-1.5u#; kkk#:=-2.5u#; % three degrees of kerning
+ligtable "K": "H"=:"H", "h"=:"H",
+ oct"021": "H": oct"005" kern k#, oct"025" kern k#,
+ "F" kern k#, "O" kern k#, "S" kern k#;
+ligtable "T": "S"=:"C", "s"=:"C",
+ oct"024": "G": "U": "A" kern kkk#,
+ "D" kern kkk#, "L" kern kk#, "C" kern kk#, "a" kern kk#,
+ "d" kern kk#, "f" kern kk#, "o" kern kk#,
+ oct"005" kern kk#, oct"015" kern kk#, oct"025" kern kk#,
+ oct"035" kern kk#, "." kern kk#, "," kern kkk#, ";" kern kk#;
+ligtable "'": "'"=:oct"042";
+ligtable "-": "-"=:oct"173";
+ligtable oct"173": "-"=:oct"174";
+ligtable "6": "h"=:"W", "H"=:"W";
+ligtable "7": "h"=:"w";
+ligtable "A": oct"000": oct"001": oct"136": oct"137": oct"024" kern kk#,
+ oct"006" kern kk#, oct"007" kern kk#, "Q" kern kk#, oct"137" kern kk#;
+ligtable "C": "1"=:oct"007", "H"=:"Q", "h"=:"Q";
+ligtable "D": "1"=:oct"006", "2"=:oct"002", "3"=:oct"026",
+ "J"=:oct"006", "j"=:oct"006";
+ligtable "E": "0"=:oct"023", "1"=:oct"003", "2"=:oct"005";
+ligtable "I": "0"=:oct"022", "1"=:oct"004";
+ligtable "J": "1"=:oct"027", "2"=:oct"020";
+ligtable "L": "1"=:oct"001", "J"=:oct"001", "j"=:oct"001";
+ligtable "N": "0"=:oct"175", "1"=:oct"000", "J"=:oct"000", "j"=:oct"000";
+ligtable "O": oct"003": "F": "O" kern -k#, "F" kern -k#, oct"005" kern -k#,
+ oct"025": "H" kern k#, "A" kern k#, "U" kern k#, oct"024" kern k#,
+ "T" kern k#;
+ligtable "P": "1"=:oct"136", "2"=:oct"137";
+ligtable "t": "s"=:"c",
+ "R": oct"034": "g": "u": oct"035" kern k#,
+ "a" kern k#, "d" kern k#, "f" kern k#,
+ "l" kern k#, "o" kern k#, oct"035" kern k#,
+ "." kern kk#, "," kern kk#, ";" kern kk#;
+ligtable "S": "H"=:"X", "h"=:"X";
+ligtable "X": "Q"=:"W", "q"=:"W", "C"=:"6", "c"=:"6";
+ligtable "Y": "A"=:oct"027", "a"=:oct"027", "U"=:oct"020", "u"=:oct"020";
+ligtable "Z": "1"=:oct"021", "H"=:oct"021", "h"=:oct"021";
+ligtable "[": "["=:oct"074";
+ligtable "]": "]"=:oct"076";
+ligtable "`": "`"=:oct"134";
+ligtable "e": "0"=:oct"033", "1"=:oct"013", "2"=:oct"015";
+% following kerns seem not to actually work out
+% "b": "o": "r": "f": "o" kern -k#, "f" kern -k#, "e" kern -k#,
+% "c" kern -k#, "h" kern k#;
+ligtable "c": "1"=:oct"017", "h"=:"q";
+ligtable "d": "1"=:oct"016", "2"=:oct"012", "3"=:oct"036", "j"=:oct"016";
+ligtable "i": "0"=:oct"032", "1"=:oct"014";
+ligtable "j": "1"=:oct"037", "2"=:oct"030";
+ligtable "k": "h"=:"h";
+ligtable "l": "1"=:oct"011", "j"=:oct"011";
+ligtable "n": "1"=:oct"010", "j"=:oct"010";
+ligtable "p": "1"=:oct"176", "2"=:oct"177";
+ligtable "x": "q"=:"w", "c"=:"7";
+ligtable "y": "a"=:oct"037", "u"=:oct"030";
+ligtable "z": "1"=:oct"031", "h"=:oct"031";
+ligtable "s": "h"=:"x",
+ "m": "w": oct"012" kern -k#, oct"032" kern -k#, "c" kern -k#,
+ "g" kern -k#, "i" kern -k#, "k" kern -k#, "m" kern -k#,
+ "n" kern -k#, "p" kern -k#, "r" kern -k#, "v" kern -k#, "w" kern -k#,
+ "x" kern -k#, "y" kern -k#, oct"176" kern -k#, oct"177" kern -k#;
+
+
+bye.
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrfont.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrfont.mf
new file mode 100644
index 00000000000..17aef09546b
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrfont.mf
@@ -0,0 +1,141 @@
+%% filename: cyrfont.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Driver for WNCYR Washington Computer Modern Cyrillic
+
+font_coding_scheme:=if ligs=0: "TeX typewriter text"
+ else: "TeX text without f-ligatures" fi;
+spanish_shriek=oct"016"; spanish_query=oct"017";
+
+mode_setup; font_setup;
+
+def cyrspread := 1.25dot_size enddef;
+
+numeric cyrflwd; cyrflwd=2hair;
+numeric cyrflht; if (designsize < 8pt): cyrflht=2slab; else: cyrflht=4slab; fi
+
+input cyrmax.mf; %input macro file
+input cyrilu; % input common shapes
+input cyrspu; % and special uppercase forms
+input cyrpunc; % and puctuation etc.
+input serb; % serbian & other chars
+input serbspu;
+input cyrspl; % and lowercase specials
+
+
+font_slant slant; font_x_height x_height#;
+if monospace: font_normal_space 9u#; % no stretching or shrinking
+ font_quad 18u#;
+ font_extra_space 9u#;
+else: font_normal_space 6u#+2letter_fit#;
+ font_normal_stretch 3u#; font_normal_shrink 2u#;
+ font_quad 18u#+4letter_fit#;
+ font_extra_space 2u#;
+fi
+
+%%% fine lower
+def lowerfit = -.15u enddef;
+def cyrspread = 1.125dot_size enddef;
+forsuffixes $= u, width_adj, cap_serif_fit, letter_fit,
+ body_height, cap_height, x_height, bar_height, comma_depth,
+ flare, cap_hair, stem, cap_stem, cap_curve, cap_ess,
+ cap_jut, beak_jut, beak, slab, cap_bar, cap_band, cap_notch_cut,
+ o, apex_o: $.#:=lower.$.#; endfor
+fudge:=lower.fudge;
+font_setup; % now try again with |lower| settings
+extra_endchar:=extra_endchar&"charcode:=charcode+code_offset";
+code_offset:=ASCII"a" - ASCII"A";
+numeric cyrflwd; cyrflwd=2hair;
+numeric cyrflht; cyrflht=4slab;
+
+% now input for lowercase of common shapes
+input cyrilu; % majuscules (in lowercase positions)
+
+code_offset:=8;
+input serb; % serbs and other chars
+
+ k#:=-.5u#; kk#:=-1.5u#; kkk#:=-2.5u#; % three degrees of kerning
+ligtable "K": "H"=:"H", "h"=:"H",
+ oct"021": "H": oct"005" kern k#, oct"025" kern k#,
+ "F" kern k#, "O" kern k#, "S" kern k#;
+ligtable "T": "S"=:"C", "s"=:"C",
+ oct"024": "G": "U": "A" kern kkk#,
+ "D" kern kkk#, "L" kern kk#, "C" kern kk#, "a" kern kk#,
+ "d" kern kk#, "e" kern kk#, "f" kern kk#, "o" kern kk#,
+ oct"005" kern kk#, oct"015" kern kk#, oct"025" kern kk#,
+ oct"035" kern kk#, "." kern kk#, "," kern kk#, ";" kern kk#;
+ligtable "'": "'"=:oct"042";
+ligtable "-": "-"=:oct"173";
+ligtable oct"173": "-"=:oct"174";
+ligtable "6": "h"=:"W", "H"=:"W";
+ligtable "7": "h"=:"w";
+ligtable "A": oct"000": oct"001": oct"136": oct"137": oct"024" kern kk#,
+ oct"006" kern kk#, oct"007" kern kk#, "Q" kern kk#, oct"137" kern kk#;
+ligtable "C": "1"=:oct"007", "H"=:"Q", "h"=:"Q";
+ligtable "D": "1"=:oct"006", "2"=:oct"002", "3"=:oct"026",
+ "J"=:oct"006", "j"=:oct"006";
+ligtable "E": "0"=:oct"023", "1"=:oct"003", "2"=:oct"005";
+ligtable "I": "0"=:oct"022", "1"=:oct"004";
+ligtable "J": "1"=:oct"027", "2"=:oct"020";
+ligtable "L": "1"=:oct"001", "J"=:oct"001", "j"=:oct"001";
+ligtable "N": "0"=:oct"175", "1"=:oct"000", "J"=:oct"000", "j"=:oct"000";
+ligtable "O": oct"003": "F": "O" kern -k#, "F" kern -k#, oct"005" kern -k#,
+ oct"025": "H" kern k#, "A" kern k#, "U" kern k#, oct"024" kern k#,
+ "T" kern k#;
+ligtable "P": "1"=:oct"136", "2"=:oct"137";
+ligtable "t": "s"=:"c",
+ "R": oct"005" kern k#, oct"025" kern k#,
+ oct"034": "g": "u": oct"035" kern k#,
+ "a" kern k#, "d" kern k#, "e" kern k#, "f" kern k#,
+ "l" kern k#, "o" kern k#, "s" kern k#, oct"015" kern k#,
+ oct"035" kern k#, "." kern kk#, "," kern kk#, ";" kern kk#;
+
+ligtable "S": "H"=:"X", "h"=:"X";
+ligtable "X": "Q"=:"W", "q"=:"W", "C"=:"6", "c"=:"6";
+ligtable "Y": "A"=:oct"027", "a"=:oct"027", "U"=:oct"020", "u"=:oct"020";
+ligtable "Z": "1"=:oct"021", "H"=:oct"021", "h"=:oct"021";
+ligtable "[": "["=:oct"074";
+ligtable "]": "]"=:oct"076";
+ligtable "`": "`"=:oct"134";
+ligtable "e": "0"=:oct"033", "1"=:oct"013", "2"=:oct"015",
+ "b": "o": "r": "f": "h" kern k#;
+% "b": "o": "r": "f": "o" kern -k#, "f" kern -k#, "e" kern -k#, "c" kern -k#,
+ligtable "c": "1"=:oct"017", "h"=:"q";
+ligtable "d": "1"=:oct"016", "2"=:oct"012", "3"=:oct"036", "j"=:oct"016";
+ligtable "i": "0"=:oct"032", "1"=:oct"014";
+ligtable "j": "1"=:oct"037", "2"=:oct"030";
+ligtable "k": "h"=:"h";
+ligtable "l": "1"=:oct"011", "j"=:oct"011";
+ligtable "n": "1"=:oct"010", "j"=:oct"010";
+ligtable "p": "1"=:oct"176", "2"=:oct"177";
+ligtable "x": "q"=:"w", "c"=:"7";
+ligtable "y": "a"=:oct"037", "u"=:oct"030";
+ligtable "z": "1"=:oct"031", "h"=:oct"031";
+ligtable "s": "h"=:"x",
+ "m": "w": oct"012" kern -k#, oct"032" kern -k#, "c" kern -k#,
+ "g" kern -k#, "i" kern -k#, "k" kern -k#, "m" kern -k#,
+ "n" kern -k#, "p" kern -k#, "r" kern -k#, "v" kern -k#, "w" kern -k#,
+ "x" kern -k#, "y" kern -k#, oct"176" kern -k#, oct"177" kern -k#;
+
+bye.
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrilu.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrilu.mf
new file mode 100644
index 00000000000..1c131c3b341
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrilu.mf
@@ -0,0 +1,621 @@
+%% filename: cyrilu.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This file contains definitions of letters that have the same shapes in
+% both upper and lower case.
+
+cmchar "The Russian letter TSE";
+beginchar("C",13u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ inner_jut:=.5(x3l-x1r);
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ r_cyr_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower left serif
+else:
+ lcyrsanserif(4); lft x2'= lft x2l; bot y2'l=0; pos2'(slab,90);
+ rt x4'=rt x4r; y4'=y2'; pos4'(slab,90); filldraw stroke z2'e--z4'e;
+fi
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter DE";
+beginchar("D",13u#,cap_height#,0);
+adjust_fit(.25u#,.75u#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(w-3u); top y1=h; bot y2=0;
+x3=u+.75cap_jut; bot y3l=0; pos3(cap_hair,90); lft x3'l=x3l; bot y3'=0;
+if serifs: pos3'(1.5cap_hair,0); else: pos3'(cap_hair,0); fi
+x5=.42[x3,x1]; top y5=h;
+if serifs: pos5(1.5cap_hair,0); else: pos5(cap_hair,0); fi
+filldraw stroke z1e--z2e;
+filldraw stroke z3'e{z1-z3}...{up}z5e;
+bot y4l=0; x4=x2r; pos4(cap_hair,90);
+%filldraw stroke z3e--z4e;
+pickup crisp.nib;
+top y6=h; x6-.75cap_jut=rt x1r; pos6(slab,90);
+x9=x5; y9r=0; pos9(cap_hair,90);
+if serifs:
+ numeric inner_jut;
+ inner_jut=.5(x1-x5);
+ nodish_serif(5,9,aa,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ nodish_serif(1,2,ae,1/3,inner_jut,f,1/3,cap_jut); % upper right serif
+ inner_jut:=.5(x2-x3);
+ l_cyr_serif(3',1,ac,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ r_cyr_serif(2,1,ag,1/3,inner_jut,h,1/3,cap_jut); % lower right serif
+else:
+ cyrsanserif(3'); lcyrsanserif(2);
+ x5'=lft x5l; top y5'=h; pos5'(slab,90);
+ filldraw stroke z3e--z4e; filldraw stroke z5'e--z6e;
+fi
+endchar;
+
+cmchar "The Russian letter GHE (looks like Gamma)";
+beginchar("G",11.5u#-width_adj#,cap_height#,0);
+italcorr cap_height#*slant-beak_jut#-.25u#;
+adjust_fit(cap_serif_fit#,0);
+h:=vround(h-stem_corr);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-.75u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+pos5(cap_bar,-90); pos6(hair,0);
+top y5l=vround(.5[y2,y1]+.5cap_bar); x5=x1;
+pos0(cap_bar,90); pos7(hair,0);
+z0=z5; x6=x7; y6-y5l=y0l-y7;
+if serifs: rt x6r=hround(w-4u+.5hair); y6=good.y(y5l+.6beak)+eps;
+ rt x9r=hround(w-.5u);
+else: rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u);
+fi
+%arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif
+if serifs: nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,1.25cap_jut); % lower serif
+fi
+math_fit(0,ic#-2.5u#); penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "The Russian letter KHA (looks like X)";
+beginchar("H",13u#,cap_height#,0);
+italcorr cap_height#*slant-.25u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+numeric stem[],outer_jut,xjut,alpha[];
+stem1=cap_stem-2stem_corr; stem2=min(cap_hair,stem1);
+outer_jut=.75cap_jut; xjut= if serifs: (stem1-stem2)/4 else: 0 fi;
+x1l=l+letter_fit+.5u+outer_jut; x2r=r-letter_fit-u-outer_jut-xjut;
+x3l=l+letter_fit+.25u+outer_jut+xjut; x4r=r-letter_fit-.25u-outer_jut;
+y1=y2=h; y3=y4=0;
+alpha1=diag_ratio(1,stem1,h,x4r-x1l);
+alpha2=diag_ratio(1,stem2,h,x2r-x3l);
+penpos1(alpha1*stem1,0); penpos2(alpha2*stem2,0);
+penpos3(alpha2*stem2,0); penpos4(alpha1*stem1,0);
+if hefty: z0=whatever[z1,z4]=whatever[z2,z3];
+ x12=x34=x0; y13=y24=y0;
+ z12=whatever[z2l,z3l]; z13=whatever[z2l,z3l];
+ z24=whatever[z2r,z3r]; z34=whatever[z2r,z3r];
+ forsuffixes $=13,24,34: z$'=.1[z$,z0]; endfor
+ fill diag_end(12,1r,.5,1,1l,13')--z13'--diag_end(13',3l,1,.5,3r,34')--z34'
+ --diag_end(34',4l,.5,1,4r,24')--z24'
+ --diag_end(24',2r,1,.5,2l,12)--z12--cycle; % diagonals
+else: fill diag_end(4r,1r,.5,1,1l,4l)
+ --diag_end(1l,4l,.5,1,4r,1r)--cycle; % left diagonal
+ fill diag_end(2l,3l,.5,1,3r,2r)
+ --diag_end(3r,2r,.5,1,2l,3l)--cycle; % right diagonal
+fi
+if serifs: numeric inner_jut[]; pickup tiny.nib;
+ prime_points_inside(1,4); prime_points_inside(2,3);
+ prime_points_inside(3,2); prime_points_inside(4,1);
+ if rt x1'r+cap_jut+.5u+1<=lft x2'l-cap_jut-xjut: inner_jut1=cap_jut;
+ else: rt x1'r+inner_jut1+.5u+1=lft x2'l-inner_jut1-xjut; fi
+ if rt x3'r+cap_jut+.5u+1<=lft x4'l-cap_jut-xjut: inner_jut2=cap_jut;
+ else: rt x3'r+inner_jut2+.5u+1=lft x4'l-inner_jut2-xjut; fi
+ dish_serif(1',4,a,1/3,outer_jut,b,2/3,inner_jut1); % upper left serif
+ dish_serif(4',1,c,2/3,inner_jut2,d,1/3,outer_jut); % lower right serif
+ dish_serif(2',3,e,2/3,inner_jut1+xjut,
+ f,1/2,outer_jut+xjut)(dark); % upper right serif
+ dish_serif(3',2,g,1/2,outer_jut+xjut,
+ h,2/3,inner_jut2+xjut)(dark); % lower left serif
+fi
+math_fit(0,.5ic#); penlabels(0,1,2,3,4,12,13,24,34); endchar;
+
+cmchar "The Russian letter I (looks like backwards N)";
+beginchar("I",14u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+if serifs: penpos5(.85cap_stem,90); penpos6(.85cap_stem,90);
+else: penpos5(cap_stem,90); penpos6(cap_stem,90);
+fi
+x5=x1r; x6=x3l; if serifs: y5=.1h; y6=.9h; else: bot y5l=0; top y6r=h; fi
+fill stroke z5e--z6e; % bar
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower left serif
+fi
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+% The letter "K" is the last character defined in this file.
+% See below for comments.
+
+cmchar "The Russian letter EL";
+beginchar("L",13u#,cap_height#,0);
+adjust_fit(0,1.5u#);
+numeric ldot_size; ldot_size=1.15flare;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(w-3u); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e;
+if serifs:
+ numeric inner_jut; inner_jut=.5(x1-x5);
+ x4=u+.5ldot_size; x3=x4+.5ldot_size; bot y3r=0; pos3(1.5cap_hair,-90);
+ x5=.42[x4,x1]; top y5=h; pos5(1.5cap_hair,0); pos4(ldot_size,-180);
+ pos10(hair,-180);
+ filldraw stroke z3e{right}...{up}z5e;
+ y4=ldot_size; bulb(3,10,4);
+ dish_serif(2,1,a,1/3,cap_jut,b,1/3,cap_jut);
+ nodish_serif(1,2,c,1/3,inner_jut,d,1/3,cap_jut);
+ top y6=h; x6-.75cap_jut=rt x1r; pos6(slab,90);
+ x5'+.5cap_jut=lft x5l; top y5'=h; pos5'(slab,90);
+ x9=x5; y9=0; pos9(cap_hair,0);
+ nodish_serif(5,9,aa,1/3,cap_jut,ab,1/3,inner_jut); % upper left serif
+else:
+ x5r=hround u; bot y5r=vround(.06h-o); bot y4r=-o; x4r=.35[x5,x3r];
+ x3=x5+3flare; top y3=h; lft x3'=lft x3l; top y3'r=h; rt x1'r=rt x1r;
+ top y1'r=h; pos3'(slab,90); pos1'(slab,90); pos5(flare,-120); pos4(vair,-90);
+ pos3(hair,0);
+ filldraw stroke z5e...{right}z4e...{up}z3e;
+ filldraw stroke z3'e--z1'e;
+fi
+endchar;
+
+cmchar "The Russian letter EM";
+beginchar("M",16u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+numeric stem[]; % thicknesses of the four strokes
+stem1=hround(fudged.hair+stem_corr);
+stem2=hround(fudged.cap_stem-4stem_corr);
+stem3=hround(fudged.hair-stem_corr);
+stem4=hround(fudged.cap_stem-3stem_corr);
+if stem4<stem1: stem4:=stem1; fi
+pickup tiny.nib; pos1(stem1,0); pos2(stem1,0);
+pos3(stem4,0); pos4(stem4,0);
+x1=x2; x3=x4; x1l=w-x3r; rt x3r=hround min(w-2u,w-3u+.5stem4);
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+penpos5(stem2,0); penpos6(stem2,0); penpos7(stem3,0); penpos8(stem3,0);
+x5l=x1; x6l=x7l; x8=lft x3l; x6-x5=x8-x7; y5=y8=h; y6=y7;
+if hefty: y6=if monospace: vround 1/3h else: o fi;
+ numeric upper_notch,lower_notch;
+ upper_notch=h-cap_notch_cut; lower_notch=y6+cap_notch_cut;
+ x1'=rt x1r; z1'=whatever[z5l,z6l]; x3'=lft x3l; z3'=whatever[z7r,z8r];
+ z0=whatever[z5r,z6r]=whatever[z7l,z8l];
+ fill z5l..
+ if y1'<upper_notch: {right}(x1'+1,upper_notch){down}... fi
+ {z6-z5}diag_in(5l,6l,1,6r)..diag_out(7l,1,7r,8r){z8-z7}
+ if y3'<upper_notch: ...{up}(x3'-1,upper_notch){right} fi
+ ..z8r--diag_out(8r,1,8l,7l){z7-z8}
+ if y0<=lower_notch: ..{z7-z8}z0{z5-z6}..
+ else: ...{down}(x0+.5,lower_notch)--(x0-.5,lower_notch){up}... fi
+ {z5-z6}diag_in(6r,5r,1,5l)--cycle; % diagonals
+else: y6=0; z0=whatever[z5r,z6r]=whatever[z7l,z8l];
+ fill z5l..{z6-z5}diag_in(5l,6l,1,6r)..diag_out(7l,1,7r,8r){z8-z7}
+ ..z8r--diag_out(8r,1,8l,7l){z7-z8}..{z7-z8}z0{z5-z6}
+ ..{z5-z6}diag_in(6r,5r,1,5l)--cycle; fi % diagonals
+if serifs: serif(1,2,a,1/3,-cap_jut); % upper left serif
+ dish_serif(2,1,b,1/2,cap_jut,c,1/2,cap_jut)(dark); % lower left serif
+ serif(3,4,d,1/3,cap_jut); % upper right serif
+ dish_serif(4,3,e,1/3,cap_jut,f,1/3,cap_jut); fi % lower right serif
+math_fit(0,max(.5ic#-.5u#,0));
+penlabels(0,1,1',2,3,3',4,5,6,7,8); endchar;
+
+cmchar "The Russian letter EN (looks like H)";
+beginchar("N",13u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+penpos5(cap_bar,90); penpos6(cap_bar,90);
+x5=x1; x6=x3; y5=y6=.52h;
+fill stroke z5e--z6e; % bar
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower left serif
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter PE (looks like PI)";
+beginchar("P",13u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower left serif
+ inner_jut:=.5(x3l-x1r);
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ nodish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+else:
+ lft x1'= lft x1l; top y1'r=h; pos1'(slab,90);
+ rt x3'=rt x3r; y3'=y1'; pos3'(slab,90); filldraw stroke z1'e--z3'e;
+fi
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter CHE";
+beginchar("Q",14u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; %bot y2=x_height;
+bot y4=0;
+x22=x3; y22=.65h; %x_height-.25bar_height;
+pos22(cap_bar,90); y2=y22;
+filldraw stroke z1e--z2e{down}...{1,2}z22e; % left stem and bowl
+filldraw stroke z3e--z4e; % right stem
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+% dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower left serif
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter TE";
+beginchar("T",13u#-width_adj#,cap_height#,0);
+italcorr cap_height#*slant-beak_jut#-.25u#;
+adjust_fit(0,0);
+h:=vround(h-2stem_corr);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(.5w-.5cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-.65u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,.7beak_jut); % right arm and beak
+pos5(hair,180); x5=w-x4; y5=y4;
+arm(3,5,f,beak_darkness,-.7beak_jut); % left arm and beak
+if serifs: dish_serif(2,1,c,1/3,1.414cap_jut,d,1/3,1.414cap_jut); % lower serif
+ nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,.5cap_jut); fi % upper bracketing
+math_fit(-.75cap_height#*slant,ic#-2.5u#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter VE (looks like B)";
+beginchar("V",12.5u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,0);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y8=y9; .5[y7l,y8l]=.52h;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x5r=hround(w-1.5u); x10r=hround(w-u);
+if serifs: right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else: right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+fill stroke z3e..super_arc.e(4,5) & super_arc.e(5,6)..z7e; % upper lobe
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs: nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+cmchar "The Russian letter SHCHA";
+beginchar("W",19u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0); pos5(cap_stem,0); pos6(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+z5=.5[z1,z3]; z6=.5[z2,z4];
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+filldraw stroke z5e--z6e; % center stem
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x5l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x5l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper right serif
+ dish_serif(5,6,i,1/3,inner_jut,j,1/3,inner_jut); % upper center serif
+ inner_jut:=.5(x3l-x5r);
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ nodish_serif(6,5,k,1/3,inner_jut,m,1/3,inner_jut); % lower center serif
+ r_cyr_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower right serif
+else:
+ lcyrsanserif(4); lft x2'= lft x2l; bot y2'l=0; pos2'(slab,90);
+ rt x4'=rt x4r; y4'=y2'; pos4'(slab,90); filldraw stroke z2'e--z4'e;
+fi
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter SHA";
+beginchar("X",19u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0); pos5(cap_stem,0); pos6(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+z5=.5[z1,z3]; z6=.5[z2,z4];
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+filldraw stroke z5e--z6e; % center stem
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x5l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x5l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper right serif
+ dish_serif(5,6,i,1/3,inner_jut,j,1/3,inner_jut); % upper center serif
+ inner_jut:=.5(x3l-x5r);
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ nodish_serif(6,5,k,1/3,inner_jut,m,1/3,inner_jut); % lower center serif
+ nodish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower right serif
+else:
+ lft x2'= lft x2l; bot y2'l=0; pos2'(slab,90);
+ rt x4'=rt x4r; y4'=y2'; pos4'(slab,90); filldraw stroke z2'e--z4'e;
+fi
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter ERY";
+beginchar("Y",12.5u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,if serifs: 5u# else: 4.25u# fi);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y8=y9; .5[y7l,y8l]=.52h;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x5r=hround(w-1.5u); x10r=hround(w-u);
+if serifs: right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else: right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+pickup tiny.nib;
+x80=x81=w if serifs: +2u else: +1.25u fi; top y80=h; bot y81=0; pos80(cap_stem,0); pos81(cap_stem,0);
+filldraw stroke z80e--z81e;
+if serifs:
+ dish_serif(80,81,e,1/3,cap_jut,f,1/3,cap_jut);
+ dish_serif(81,80,g,1/3,cap_jut,h,1/3,cap_jut);
+fi
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+cmchar "The Russian letter ZE (looks like numeral 3)";
+beginchar("Z",11u#,cap_height#,0);
+italcorr cap_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric top_thickness,mid_thickness,bot_thickness;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+mid_thickness=max(fine.breadth,vround 2/3vair);
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+pickup fine.nib; pos2(top_thickness,90); top y2r=h+o;
+pos3(max(fine.breadth,.6[curve,cap_curve]-stem_corr),0);
+rt x3r=hround(w-1.25u);
+pos4(vair,-90); pos5(vair,-90);
+pos6(mid_thickness,90); x2=x6=x8=.5[1.5u,x7];
+pos7(cap_curve,0); rt x7r=hround(w-.75u); lft x5=min(hround 3u,lft x6)-eps;
+pos8(bot_thickness,-90); bot y8r=-o;
+y3=.6[top y4l,bot y2l]; y7=.5[bot y6l,top y8l];
+top y5l=vround(.54h+.5vair); y5r=y6l;
+x4=1/3[x5,x3l]; z4=z5+whatever*(150u,h);
+lft x1r=hround 1.25u; y1=.8h;
+if serifs: pos1(cap_hair,180); pos9(cap_hair,-180); else: pos1(1.5cap_hair,135); pos9(1.5cap_hair,-135); fi
+ lft x9r=hround .75u; y9=.2h;
+filldraw stroke z1e{x2-x1,10(y2-y1)}...{right}z2e & pulled_super_arc.e(2,3)(.5superpull)
+ & z3e{down}...z4e---z5e; % upper bowl
+filldraw z5r--z6l--z6r--z5l---cycle; % middle tip
+filldraw stroke pulled_super_arc.e(6,7)(.5superpull)
+ & pulled_super_arc.e(7,8)(.5superpull)
+ & z8e{left}....{up}z9e; % lower bowl %this line added for changing bulb to barb
+if serifs: numeric bulb_diam[];
+ %bulb_diam1=flare+.5(cap_stem-stem); bulb_diam2=flare+cap_stem-stem;
+ %pos0(bulb_diam1,180); pos1(hair,180);
+ %lft x0r=hround 1.25u; y0=min(.9h-.5bulb_diam1,.75h+.5bulb_diam1);
+ % bulb(2,1,0); % upper bulb
+ %pos10(bulb_diam2,-180);
+ % bulb(8,9,10); % lower bulb
+% barbs on end of strokes
+ path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..{right}z2;
+ path lower_arc; lower_arc=z8{left}....{up}z9;
+ pos20(hair,0); x20r=x1l; top y20=top y2r; x1'-x1l=1.6cap_curve; y1'=y1;
+ numeric t; t=xpart(upper_arc intersectiontimes (z20r--z1'));
+ filldraw z1r--z20l--z20r--subpath(t,0) of upper_arc--cycle;
+ pos30(hair,0); x30r=x9l; bot y30=bot y8r; x9'-x9l=1.6cap_curve; y9'=y9;
+ t:=xpart(lower_arc intersectiontimes (z30r--z9'));
+ filldraw z9r--z30l--z30r--subpath(t,1) of lower_arc--cycle;
+%else: %pos1(.5[vair,flare],angle(-8u,h));
+ %lft x1r=hround u; bot y1l=vround .75h+o;
+ %y1r:=good.y y1r+eps; x1l:=good.x x1l;
+ %pos9(bot_thickness,angle(-2u,-h));
+ %lft x9r=hround .75u; top y9l=vround .25h-o;
+ %y9r:=good.y y9r-eps; x9l:=good.x x9l;
+% filldraw stroke term.e(2,1,left,1,4); % upper terminal
+% filldraw stroke term.e(8,9,left,1,4);
+fi % lower terminal
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "The Russian letter Soft Sign";
+beginchar(oct"136",12.5u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,0);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y8=y9; .5[y7l,y8l]=.52h;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x5r=hround(w-1.5u); x10r=hround(w-u);
+if serifs: right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else: right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+cmchar "The Russian letter Hard Sign";
+beginchar(oct"137",12.5u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(if serifs: 4 else: 2 fi u#+cap_serif_fit#,0);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y8=y9; .5[y7l,y8l]=.52h;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x5r=hround(w-1.5u); x10r=hround(w-u);
+if serifs: right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else: right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+%fill stroke z3e..super_arc.e(4,5) & super_arc.e(5,6)..z7e; % upper lobe
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs: nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+pickup crisp.nib;
+top y55r=h; x55=x1; pos55(slab,90); pos56(hair,180); x56=x1-if serifs: 6 else: 3 fi u;
+y56=good.y(y55l-beak)-eps;
+arm(55,56,q,beak_darkness**.8,-.4beak_jut);
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+% The shape "K" is saved as a picture, to be used by the next file input.
+% It is defined here to minimize storage time.
+cmchar "The Russian letter KA";
+beginchar("K",12u#,cap_height#,0);
+italcorr cap_height#*slant-.5u#;
+adjust_fit(0,.25u#);
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5fudged.cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % upper stem serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); % lower stem serif
+% pickup fine.nib; pos3(vair,90); x3=x1; y3=.55h; x3'=x3; y3'=y3+1; pos3'(slab,90);
+ pickup fine.nib; pos3(vair,90); x3=x1; y3=.55h; z3'=z3; pos3'(varwid,90);
+% pos4(vair,90); x4=w-2u; top y4r=h+oo;
+ pos4(varwid,90); x4=w-.75flare-.125u; top y4r=h+oo; %original x4=w-2u
+% filldraw stroke z3'e{right}..{right}z4e; % upper diagonal
+ x41=x4; y41=y3'; x42=x4-2u; y42=y4;
+ filldraw stroke z3'e..controls z41 and z42..z4e; % upper diagonal
+ pos5(hair,0); pos6(flare,0);
+ rt x5r=hround(w-.125u); y5+.5flare=vround(top y4r-hair)+1; %original bot y4l-.03h
+ top y4'r=top y4r; x4'=x4; pos4'(hair,90);
+ bulb(4',5,6); % bulb
+% pos7(stem,0); pos8(vair,90); pos9(hair,180);
+ pos7(stem,0); pos8(varwid,90); pos9(hair,180);
+ x9+.5hair=hround(w+.5hair-eps); y9=1/3x_height;
+ lft x7l=hround(w-2.75u-.5stem); y7=1/2y3; x8=w-1.2u; bot y8l=-oo;
+ filldraw stroke z3e{right}...z7e{down}
+ ...z8e{right}...{up}z9e; % lower diagonal
+else:
+ numeric right_jut,stem[],alpha[];
+ right_jut=.4tiny;
+ pickup tiny.nib;
+ stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+ stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+ top y3=h; rt x3r=hround(r-letter_fit-u-right_jut);
+ bot y6=0; rt x6r=hround(r-letter_fit-.75u-right_jut);
+ x4=x1; y4=1/3h;
+ alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+ penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+ alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+ penpos6(alpha2*(stem2-tiny),0);
+ forsuffixes $=l,r: y3'$=h; y6'$=0; z4$=z3'$+whatever*(z3-z4);
+ z5$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+%forsuffixes $=l,r: x5$:=x5$+.5u; y5$:=y5$-.5u; endfor
+ z5=.5[z5l,z5r];
+ z3'r=z3r+penoffset z3-z4 of currentpen+whatever*(z3-z4);
+ % we have also |z3'l=z3l+penoffset z4-z3 of currentpen+whatever*(z3-z4)|;\]
+ z6'r=z6r+penoffset z1-z6 of currentpen+whatever*(z1-z6);
+ z6'l=z6l+penoffset z6-z1 of currentpen+whatever*(z1-z6);
+% fill z4r{right}..diag_end(4r,3'r,1,.5,3'l,4l)..{left}z4l--cycle; % upper diagonal
+ fill z4r--diag_end(4r,3'r,1,.5,3'l,4l)--z4l--cycle; % upper diagonal
+ fill z5l--diag_end(5l,6'l,.5,1,6'r,5r)--z5r--cycle; % lower diagonal
+fi
+picture K_pic; K_pic=currentpicture;
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrital.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrital.mf
new file mode 100644
index 00000000000..d08523a62f7
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrital.mf
@@ -0,0 +1,123 @@
+%% filename: cyrital.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is CYRITAL.MF in text format, as of May 5, 1986.
+% The Cyrillic Modern Text Italic family
+% (by T.B. RIDGEWAY, borrowing heavily from D. E. Knuth, 1979--1985)
+% Intellectual Property Rights owned by Humanities and Arts Computing Center,
+% University of Washington
+
+mode_setup; font_setup;
+font_coding_scheme:="TeX text without f-ligatures";
+
+def cyrspread = 1.125dot_size enddef;
+numeric cyrflwd; cyrflwd=1.5hair;
+numeric cyrflht; cyrflht=3slab;
+
+input cyrmax;
+altaccent:=true;
+input cyrilu; % input common shapes
+input serb; % serbian & other chars
+input cyrspu; % and special uppercase forms
+input cyrpunc; % and puctuation etc.
+input serbspu;
+def cyrspread = 1.125dot_size enddef;
+input cyrti; % lower case (minuscules)
+
+
+font_slant slant; font_x_height x_height#;
+if monospace: font_normal_space 9u#; % no stretching or shrinking
+ font_quad 18u#;
+ font_extra_space 9u#;
+ letter_fit#:=letter_fit:=0;
+else: font_normal_space 6u#+2letter_fit#;
+ font_normal_stretch 3u#; font_normal_shrink 2u#;
+ font_quad 18u#+4letter_fit#;
+ font_extra_space 2u#; fi
+
+ k#:=-.5u#; kk#:=-1.5u#; kkk#:=-2.5u#; % three degrees of kerning
+ligtable "K": "H"=:"H", "h"=:"H",
+ oct"021": "H": oct"005" kern k#, oct"025" kern k#,
+ "F" kern k#, "O" kern k#, "S" kern k#;
+ligtable "T": "S"=:"C", "s"=:"C",
+ oct"024": "G": "U": "A" kern kkk#,
+ "D" kern kkk#, "L" kern kk#, "C" kern kk#, "a" kern kk#,
+ "d" kern kk#, "e" kern kk#, "f" kern kk#, "o" kern kk#,
+ oct"005" kern kk#, oct"015" kern kk#, oct"025" kern kk#,
+ oct"035" kern kk#, "." kern kk#, "," kern kk#, ";" kern kk#;
+ligtable "'": "'"=:oct"042";
+ligtable "-": "-"=:oct"173";
+ligtable oct"173": "-"=:oct"174";
+ligtable "6": "h"=:"W", "H"=:"W";
+ligtable "7": "h"=:"w";
+ligtable "A": oct"000": oct"001": oct"136": oct"137": oct"024" kern kk#,
+ oct"006" kern kk#, oct"007" kern kk#, "Q" kern kk#, oct"137" kern kk#;
+ligtable "C": "1"=:oct"007", "H"=:"Q", "h"=:"Q";
+ligtable "D": "1"=:oct"006", "2"=:oct"002", "3"=:oct"026",
+ "J"=:oct"006", "j"=:oct"006";
+ligtable "E": "0"=:oct"023", "1"=:oct"003", "2"=:oct"005";
+ligtable "I": "0"=:oct"022", "1"=:oct"004";
+ligtable "J": "1"=:oct"027", "2"=:oct"020";
+ligtable "L": "1"=:oct"001", "J"=:oct"001", "j"=:oct"001";
+ligtable "N": "0"=:oct"175", "1"=:oct"000", "J"=:oct"000", "j"=:oct"000";
+ligtable "O": oct"003": "F": "O" kern -k#, "F" kern -k#, oct"005" kern -k#,
+ oct"025": "H" kern k#, "A" kern k#, "U" kern k#, oct"024" kern k#,
+ "T" kern k#;
+ligtable "P": "1"=:oct"136", "2"=:oct"137";
+ligtable "t": "s"=:"c",
+ "R": oct"005" kern k#, oct"025" kern k#,
+ oct"034": "g": "u": oct"035" kern k#,
+ "a" kern k#, "d" kern k#, "e" kern k#, "f" kern k#,
+ "l" kern k#, "o" kern k#, "s" kern k#, oct"015" kern k#,
+ oct"035" kern k#, "." kern kk#, "," kern kk#, ";" kern kk#;
+
+ligtable "S": "H"=:"X", "h"=:"X";
+ligtable "X": "Q"=:"W", "q"=:"W", "C"=:"6", "c"=:"6";
+ligtable "Y": "A"=:oct"027", "a"=:oct"027", "U"=:oct"020", "u"=:oct"020";
+ligtable "Z": "1"=:oct"021", "H"=:oct"021", "h"=:oct"021";
+ligtable "[": "["=:oct"074";
+ligtable "]": "]"=:oct"076";
+ligtable "`": "`"=:oct"134";
+ligtable "e": "0"=:oct"033", "1"=:oct"013", "2"=:oct"015",
+ "b": "o": "r": "f": "o" kern -k#, "f" kern -k#, "e" kern -k#,
+ "c" kern -k#, "h" kern k#;
+ligtable "c": "1"=:oct"017", "h"=:"q";
+ligtable "d": "1"=:oct"016", "2"=:oct"012", "3"=:oct"036", "j"=:oct"016";
+ligtable "i": "0"=:oct"032", "1"=:oct"014";
+ligtable "j": "1"=:oct"037", "2"=:oct"030";
+ligtable "k": "h"=:"h";
+ligtable "l": "1"=:oct"011", "j"=:oct"011";
+ligtable "n": "1"=:oct"010", "j"=:oct"010";
+ligtable "p": "1"=:oct"176", "2"=:oct"177";
+ligtable "x": "q"=:"w", "c"=:"7";
+ligtable "y": "a"=:oct"037", "u"=:oct"030";
+ligtable "z": "1"=:oct"031", "h"=:oct"031";
+ligtable "s": "h"=:"x",
+ "m": "w": oct"012" kern -k#, oct"032" kern -k#, "c" kern -k#,
+ "g" kern -k#, "i" kern -k#, "k" kern -k#, "m" kern -k#,
+ "n" kern -k#, "p" kern -k#, "r" kern -k#, "v" kern -k#, "w" kern -k#,
+ "x" kern -k#, "y" kern -k#, oct"176" kern -k#, oct"177" kern -k#;
+
+
+bye.
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrmax.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrmax.mf
new file mode 100644
index 00000000000..32ccd44bebe
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrmax.mf
@@ -0,0 +1,202 @@
+%% filename: cyrmax.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+def slantswitch =
+slant:=-slant;
+currenttransform:= identity slanted slant yscaled aspect_ratio scaled granularity;
+enddef; %reverse slant so that mirror() will work
+
+def lowerfit = 0 enddef;
+
+transform MIRROR;
+MIRROR=identity reflectedabout(origin,up);
+
+% produce a mirror image of current picture reflected about a vertical axis
+def mirror (expr axis) =
+currentpicture:=currentpicture transformed MIRROR shifted (2axis,0);
+slantswitch; % restore normal slant
+enddef;
+
+vardef armup(suffix $,$$,@)(expr darkness,jut) = % arm from |z$| to |z$$|
+ x@0=good.x(x$$r-jut); y@0=y$l;
+ if serifs: y@1=y$r; z@1=z$$r-whatever*(z@0-z$$r);
+ z@2=.5[z$r,z@1];
+ filldraw z$$l{z@1-z$$l}...darkness[z@1,.5[z@2,z$$l] ]...z@2
+ ---z$r--z$l--z@0--z$$r--cycle; % arm and beak
+ else: filldraw z$l--z$r--z@0--z$$r--cycle; fi % sans-serif arm
+ penlabels(@0,@1,@2); enddef;
+
+def varwid =
+ if serifs: if hefty: vair else: 1.5cap_hair fi else: vair fi
+ enddef;
+
+
+vardef cyrsanserif(suffix $) =
+ x$.css.r=x$r; x$.css.l=x$l; x$.css=x$;
+ y$.css.r=y$r-2slab; y$.css.l=y$l-2slab; y$.css=y$-2slab;
+ filldraw stroke z$e--z$.css.e;
+enddef;
+
+vardef lcyrsanserif(suffix $) =
+ numeric cssdif; cssdif=.5(x$r-x$l); if cssdif<0: cssdif:=-cssdif; fi
+ x$'.css.r=x$r+cssdif; x$'.css.l=x$l+cssdif; x$'.css=x$+cssdif;
+ y$'.css.r=y$'.css.l=y$'.css=bot y$ + slab;
+ x$.css.r=x$r+cssdif; x$.css.l=x$l+cssdif; x$.css=x$+cssdif;
+ y$.css.r=y$r-2slab; y$.css.l=y$l-2slab; y$.css=y$-2slab;
+ filldraw stroke z$'.css.e--z$.css.e;
+enddef;
+
+vardef rcyrsanserif(suffix $) =
+ numeric cssdif; cssdif=.5(x$r-x$l); if cssdif<0: cssdif:=-cssdif; fi
+ x$'.css.r=x$r-cssdif; x$'.css.l=x$l-cssdif; x$'.css=x$-cssdif;
+ y$'.css.r=y$'.css.l=y$'.css=bot y$ + slab;
+ x$.css.r=x$r-cssdif; x$.css.l=x$l-cssdif; x$.css=x$-cssdif;
+ y$.css.r=y$r-2slab; y$.css.l=y$l-2slab; y$.css=y$-2slab;
+ filldraw stroke z$'.css.e--z$.css.e;
+enddef;
+
+numeric flouradjust; flouradjust=.09designsize;
+vardef cyr_serif(suffix $,$$,@) % serif at |z$| for stroke from |z$$|
+ (expr darkness,jut) suffix modifier =
+ pickup crisp.nib; numeric bracket_height; pair downward;
+ bracket_height=if dark.modifier: 1.5 fi\\ bracket;
+ if y$<y$$: y@2=min(y$+bracket_height,y$$);
+ top y@1-slab=bot y@0+eps=tiny.bot y$; downward=z$-z$$;
+ if y@1>y@2: y@2:=y@1; fi
+ else: y@2=max(y$-bracket_height,y$$);
+ bot y@1+slab=top y@0-eps=tiny.top y$; downward=z$$-z$;
+ if y@1<y@2: y@2:=y@1; fi fi
+ y@3=y@2; z@3=whatever[z$,z$$];
+ if jut<0: z@2+penoffset downward of currentpen =
+ z$l+penoffset downward of pen_[tiny.nib]+whatever*downward;
+ lft x@0=lft x@1=tiny.lft x$l+jut;
+ if x@3<x@2+eps: x@3:=x@2+eps; fi
+ else: z@2-penoffset downward of currentpen =
+ z$r-penoffset downward of pen_[tiny.nib]+whatever*downward;
+ rt x@0=rt x@1=tiny.rt x$r+jut;
+ if x@3>x@2-eps: x@3:=x@2-eps; fi fi
+ pair corner; ypart corner=y@1; corner=z@2+whatever*downward;
+ pair flourish; xpart flourish= x@0 if jut > 0: + cyrflwd else: - cyrflwd fi;
+ ypart flourish= y@0 - cyrflht;
+if (designsize < 15pt):
+ pair flourishcorner; xpart flourishcorner=flouradjust[x@2,(xpart flourish)];
+ ypart flourishcorner=ypart flourish; %if jut > 0: -1.5 else: +1.5 fi;
+ filldraw z@2{z$-z$$}
+ ...darkness[corner,.5[z@1,z@2] ]{z@1-z@2}
+ ...{jut,0}z@1--z@0{down}...{jut,-1}flourish--flourishcorner{-jut,0}
+ ...{-jut,0}(x$,y@0)--z@3--cycle; % the serif
+else: filldraw z@2{z$-z$$}
+ ...darkness[corner,.5[z@1,z@2] ]{z@1-z@2}
+ ...{jut,0}z@1--z@0{down}...{jut,-1}flourish{-jut,0}
+ ...{-jut,0}(x$,y@0)--z@3--cycle; % the serif
+fi
+ labels (@0,@1,@2,@3); enddef;
+
+
+def dish_cyr_serif(suffix $,$$,@)(expr left_darkness,left_jut)
+ (suffix @@)(expr right_darkness,right_jut) suffix modifier =
+ cyr_serif($,$$,@,left_darkness,-left_jut) modifier;
+ cyr_serif($,$$,@@,right_darkness,right_jut) modifier;
+enddef;
+
+def l_cyr_serif(suffix $,$$,@)(expr left_darkness,left_jut)
+ (suffix @@)(expr right_darkness,right_jut) suffix modifier =
+ cyr_serif($,$$,@,left_darkness,-left_jut) modifier;
+ serif($,$$,@@,right_darkness,right_jut) modifier;
+enddef;
+
+def r_cyr_serif(suffix $,$$,@)(expr left_darkness,left_jut)
+ (suffix @@)(expr right_darkness,right_jut) suffix modifier =
+ serif($,$$,@,left_darkness,-left_jut) modifier;
+ cyr_serif($,$$,@@,right_darkness,right_jut) modifier;
+enddef;
+
+% cyrbrev is called with suffix, dummy_suffix e.g.
+% cyrbrev(2,q) where the breve will be centered
+% above x2 using dummy suffixes q_1, q_2 etc.
+def cyrbrev (suffix $,@) =
+pickup crisp.nib; pos@_1(vair,-180); pos@_3(vair,0);
+top y@_1=top y@_3=h;
+lft x@_1r=hround(x$-4u-.5vair); rt x@_3r=hround(x$+4u+.5vair);
+numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
+pos@_2(mid_thickness,-90); x@_2=x$;
+bot y@_2r=y$+dot_size;
+filldraw stroke z@_1e{down}...z@_2e{right}...{up}z@_3e; % stroke
+pos@_11(dot_size,0); pos@_12(dot_size,90);
+pos@_13(dot_size,0); pos@_14(dot_size,90);
+lft x@_11l=lft x@_1r; rt x@_13r=rt x@_3r; y@_11=y@_12=y@_13=y@_14=h;
+x@_12=x@_11; x@_14=x@_13; dot(@_11,@_12); dot(@_13,@_14);
+penlabels(@_1,@_2,@_3,@_11,@_13); enddef;
+
+boolean altaccent; altaccent=false; % altaccent inhibits right side dot
+def nucyrbrev (suffix $,@) =
+pickup crisp.nib; pos@_1(vair,-180); pos@_3(vair,0);
+top y@_1=top y@_3=y@_2r+cyrspread;
+lft x@_1r=hround(x$-4u-.5vair); rt x@_3r=hround(x$+4u+.5vair);
+numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
+pos@_2(mid_thickness,-90); x@_2=x$;
+bot y@_2r=y$+.5dot_size;
+filldraw stroke z@_1e{down}...z@_2e{right}...{up}z@_3e; % stroke
+
+if square_dots: % relax
+else:
+ pos@_11(dot_size,0); pos@_12(dot_size,90);
+ pos@_13(dot_size,0); pos@_14(dot_size,90);
+ lft x@_11l=lft x@_1r; rt x@_13r=rt x@_3r;
+ y@_11=y@_12=y@_13=y@_14=y@_2r+cyrspread;
+ x@_12=x@_11; x@_14=x@_13; dot(@_11,@_12);
+ if altaccent: % relax
+ else: dot(@_13,@_14); fi
+fi
+penlabels(@_1,@_2,@_3,@_11,@_13); enddef;
+
+% flip rotates 180 degrees about the centerpoint whose suffix is passed
+def flip (suffix $) =
+picture V; transform FLIP;
+y$:=y$*aspect_ratio;
+FLIP=identity rotatedaround(z$,180) shifted(2slant*y$,0);
+V=currentpicture transformed FLIP; currentpicture:=V;
+enddef;
+
+def dot_sharp_values =
+numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
+numeric dot_top#; dot_top#=min(asc_height#,10/7x_height#+.5dot_diam#);
+enddef;
+
+
+% umlaut
+% calling specification is (xx,q) where xx is a point over which to center
+% the umlaut, q is a dummy suffix which may be used
+def umlaut (suffix $,@) =
+dot_sharp_values;
+define_whole_blacker_pixels(dot_diam);
+pickup tiny.nib; pos@_1(dot_diam,0); pos@_2(dot_diam,90);
+x@_1=x@_2=x$-dot_diam; top y@_2r=2dot_diam+y$;
+y@_1=.5[y@_2l,y@_2r];
+dot(@_1,@_2); % dot
+pos@_3(dot_diam,0); pos@_4(dot_diam,90);
+x@_3=x@_4=x$+1.75u; top y@_4r=2dot_diam+y$;
+y@_3=.5[y@_4l,y@_4r];
+dot(@_3,@_4); % dot
+enddef;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrpunc.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrpunc.mf
new file mode 100644
index 00000000000..0a2e66b8334
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrpunc.mf
@@ -0,0 +1,775 @@
+%% filename: cyrpunc.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% cyrpunc punctuation and digits for cyrillic
+
+cmchar "Exclamation point";
+beginchar("!",5u#+width_adj#,asc_height#,0);
+italcorr asc_height#*slant-2u#-.5width_adj#+.5dot_size#;
+adjust_fit(0,0);
+pickup tiny.nib; pos3(dot_size,0); pos4(dot_size,90);
+lft x3l=hround(.5w-.5dot_size); bot y4l=0; z3=z4; dot(3,4); % dot
+numeric bot_width;
+bot_width=if hefty:max(hround .8dot_size,fine.breadth) else: hair fi;
+pickup fine.nib; pos1(dot_size,0); pos2(bot_width,0);
+x1=x2=x3; bot y2=.25[top y4r,x_height]+1;
+if square_dots: top y1=h;
+ filldraw stroke z1e--z2e; % stem
+else: top z0=(x1,h+o); y1+.5dot_size=h+o;
+ filldraw z1r...z0...z1l---z2l--z2r---cycle; fi % stem and bulb
+penlabels(0,1,2,3,4); endchar;
+
+cmchar "Per cent sign";
+beginchar("%",9u#+max(6u#,2fudge*(hair#+stem#)),
+ body_height#,body_height#-asc_height#);
+italcorr if hefty: .4asc_height#*slant-.5u# else: h#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib;
+numeric left_curve,right_curve;
+left_curve=hround 5/6[fudged.hair,fudged.stem];
+right_curve=max(fine.breadth,hround(fudged.hair if hefty:-2stem_corr fi));
+pos1(vair,90); pos2(left_curve,180); pos3(vair,270); pos4(right_curve,360);
+top y1r=h; lft x2r=hround u; rt x4r=hround(.5w-1.5u);
+bot y3r=floor(if monospace: .7 else: .5 fi\\ asc_height);
+x1=x3=.5[x2,x4]; y2=y4=.5[y1,y3];
+filldraw stroke pulled_super_arc.e(1,2)(superpull)
+ & pulled_super_arc.e(2,3)(superpull); % left half of upper bowl
+filldraw stroke super_arc.e(3,4) & super_arc.e(4,1); % right half of upper bowl
+pos5(vair,90); pos6(left_curve,180); pos7(vair,270); pos8(right_curve,360);
+bot y7r=-d; rt x8r=hround(w-u); lft x6r=hround(.5w+1.5u);
+top y5r=vround(if monospace: .3 else: .5 fi\\ asc_height);
+x5=x7=.5[x6,x8]; y6=y8=.5[y5,y7];
+filldraw stroke pulled_super_arc.e(5,6)(superpull)
+ & pulled_super_arc.e(6,7)(superpull); % left half of lower bowl
+filldraw stroke super_arc.e(7,8) & super_arc.e(8,5); % right half of lower bowl
+pickup rule.nib; top y9=h; bot y10=-d;
+if hefty: x9=good.x(x5-eps); x10=good.x(x1+eps);
+ draw z9--z10; % diagonal
+else: rt x9=hround(w-2.5u); lft x10=hround 2.5u; draw z9--z10; % diagonal
+ pickup fine.nib; pos9(rule_thickness,angle(z9-z10)+90);
+ pos11(vair,angle(z1r-z4r)-90); pos12(vair,angle(z9-z10)+90);
+ path p; p=super_arc.r(1,4); z11r=point 2/3 of p; z12r=z9r;
+ filldraw stroke z11e{direction 2/3 of p}...{z9-z10}z12e; fi % link
+penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+cmchar "Apostrophe";
+beginchar("'",5u#,asc_height#,0);
+italcorr asc_height#*slant+.5dot_size#-2u#;
+adjust_fit(0,0);
+x1-.5dot_size=hround(.5w-.5dot_size); y1+.5dot_size=h;
+if monospace: comma(1,a,dot_size,.28u,vround 1.5comma_depth); % large comma
+else: comma(1,a,dot_size,.25u,comma_depth); fi % comma with increased jut
+penlabels(1); endchar;
+
+cmchar "Left parenthesis";
+beginchar("(",7u# if monospace: -u# fi,body_height#,paren_depth#);
+italcorr body_height#*slant-.5u#;
+adjust_fit(0,0); pickup fine.nib;
+pos1(vair,0); pos2(.75[hair,stem],0); pos3(vair,0);
+rt x1r=rt x3r=hround(w-u); lft x2l=hround(x1-4u if monospace: +4/3u fi);
+top y1=h; y2=.5[y1,y3]=math_axis;
+filldraw stroke z1e{3(x2e-x1e),y2-y1}...z2e
+ ...{3(x3e-x2e),y3-y2}z3e; % arc
+penlabels(1,2,3); endchar;
+
+cmchar "Right parenthesis";
+beginchar(")",7u# if monospace: -u# fi,body_height#,paren_depth#);
+italcorr math_axis#*slant-.5u#;
+adjust_fit(0,0); pickup fine.nib;
+pos1(vair,0); pos2(.75[hair,stem],0); pos3(vair,0);
+lft x1l=lft x3l=hround u; rt x2r=hround(x1+4u if monospace: -4/3u fi);
+top y1=h; y2=.5[y1,y3]=math_axis;
+filldraw stroke z1e{3(x2e-x1e),y2-y1}...z2e
+ ...{3(x3e-x2e),y3-y2}z3e; % arc
+penlabels(1,2,3); endchar;
+
+cmchar "Asterisk";
+beginchar("*",9u#,
+ if low_asterisk:math_axis#+.5x_height# else: body_height# fi,0);
+italcorr h#*slant-.75u#;
+adjust_fit(0,0);
+numeric ast_flare; ast_flare=hround .7[thin_join,stem];
+x0=.5w; y0=h-.5x_height;
+for d=-150 step 60 until 150: z[d]=z0+.5dir d xscaled 7.5u yscaled x_height;
+ numeric theta; theta=angle(z[d]-z0);
+ fill z0+.5(0,-thin_join)rotated theta
+ ---z[d]+.5(-ast_flare,-ast_flare)rotated theta
+ ..z[d]..z[d]+.5(-ast_flare,ast_flare)rotated theta
+ ---z0+.5(0,thin_join)rotated theta--cycle; endfor % diagonal at angle |d|
+labels(0,[-150],[-90],[-30],30,90,150); endchar;
+
+cmchar "Comma";
+numeric dot_diam#; dot_diam#=if monospace: 5/4 fi\\ dot_size#;
+define_whole_blacker_pixels(dot_diam);
+beginchar(",",5u#,dot_diam#,comma_depth#);
+adjust_fit(0,0);
+x1-.5dot_diam=hround(.5w-.5dot_diam); y1-.5dot_diam=0;
+comma(1,a,dot_diam,.2u,comma_depth); % dot and tail
+penlabels(1); endchar;
+
+cmchar "Hyphen";
+beginchar("-",6u#,x_height#,0);
+italcorr .5x_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric thickness; thickness=if hefty:bar else:.75[hair,stem] fi;
+pickup crisp.nib; pos1(thickness,90); pos2(thickness,90);
+top y1r=top y2r=vround(.5h+.5thickness); rt x2=hround(w-u)+eps;
+if monospace: x2=w-x1 else: lft x1=hround .2u-eps fi;
+filldraw stroke z1e--z2e; % bar
+penlabels(1,2); endchar;
+
+cmchar "Period";
+numeric dot_diam#; dot_diam#=if monospace: 5/4 fi\\ dot_size#;
+define_whole_blacker_pixels(dot_diam);
+beginchar(".",5u#,dot_diam#,0);
+adjust_fit(0,0); pickup fine.nib;
+pos1(dot_diam,0); pos2(dot_diam,90);
+lft x1l=hround(.5w-.5dot_diam); bot y2l=0; z1=z2; dot(1,2); % dot
+penlabels(1,2); endchar;
+
+cmchar "Virgule (slash)";
+beginchar("/",9u#,body_height#,paren_depth#);
+italcorr body_height#*slant-.5u#;
+adjust_fit(0,0); pickup rule.nib;
+rt x1=hround(w-u)+eps; top y1=h+eps;
+lft x2=hround u-eps; bot y2=-d-eps;
+draw z1--z2; % diagonal
+penlabels(1,2); endchar;
+
+cmchar "Colon";
+numeric dot_diam#; dot_diam#=if monospace: 5/4 fi\\ dot_size#;
+define_whole_blacker_pixels(dot_diam);
+beginchar(":",5u#,x_height#,0);
+italcorr x_height#*slant+.5dot_diam#-2u#;
+adjust_fit(0,0); pickup fine.nib;
+pos1(dot_diam,0); pos2(dot_diam,90);
+lft x1l=hround(.5w-.5dot_diam); top y2r=h; z1=z2; dot(1,2); % upper dot
+pos3(dot_diam,0); pos4(dot_diam,90);
+x3=x1; bot y4l=0; z3=z4; dot(3,4); % lower dot
+penlabels(1,2,3,4); endchar;
+
+cmchar "Semicolon";
+numeric dot_diam#; dot_diam#=if monospace: 5/4 fi\\ dot_size#;
+define_whole_blacker_pixels(dot_diam);
+beginchar(";",5u#,x_height#,comma_depth#);
+italcorr x_height#*slant+.5dot_diam#-2u#;
+adjust_fit(0,0); pickup fine.nib;
+pos1(dot_diam,0); pos2(dot_diam,90);
+lft x1l=hround(.5w-.5dot_diam); top y2r=h; z1=z2; dot(1,2); % upper dot
+x3-.5dot_diam=hround(.5w-.5dot_diam); y3-.5dot_diam=0;
+comma(3,a,dot_diam,.05u,comma_depth); % lower dot and tail
+penlabels(1,2,3); endchar;
+
+cmchar "Question mark";
+beginchar("?",8.5u#,asc_height#,0);
+italcorr .8asc_height#*slant;
+adjust_fit(0,0);
+pickup tiny.nib; pos7(dot_size,0); pos8(dot_size,90);
+lft x7l=hround(.5w-.25u-.5dot_size); bot y8l=0; z7=z8; dot(7,8); % dot
+numeric bot_width;
+bot_width=if hefty:max(hround .8dot_size,fine.breadth) else: hair fi;
+pickup fine.nib; pos2(vair,90); pos3(curve,0);
+pos4(vair,-90); pos5(bot_width,0); pos6(bot_width,0);
+x2=x4=x5=x6=x7; rt x3r=hround(w-u); bot y6=1+.25[top y8r,x_height];
+top y2r=h+oo; y3=.75[y6,y2]; y4=.5[y6,y2]; y5=.1[y6,y2];
+{{interim superness:=more_super;
+filldraw stroke pulled_super_arc.e(2,3)(superpull)
+ & subpath (0,1) of super_arc.e(3,4) .. z5e---z6e\\}}; % arc and stem
+if serifs: pos1(hair,180); pos0(flare,180);
+ lft x1r=hround u; y1=y3; bulb(2,1,0); % bulb
+else: pos1(Vround 5/7[vair,flare],110);
+ lft x1r=hround u; top y1r=vround .9[y6,top y2r];
+ filldraw stroke term.e(2,1,left,1,4); fi % terminal
+penlabels(0,1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Left bracket";
+numeric wd#; wd#=max(5u#,4.5u#+.5if hefty:stem# else:rule_thickness# fi);
+beginchar("[",wd#,body_height#,paren_depth#);
+italcorr body_height#*slant;
+adjust_fit(0,0);
+numeric top_thickness,side_thickness;
+if hefty: top_thickness=vair;
+ side_thickness=max(crisp.breadth,stem-2stem_corr);
+else: top_thickness=side_thickness=rule_thickness; fi;
+pickup crisp.nib; pos1(side_thickness,0); pos2(side_thickness,0);
+top y1=h; bot y2=-d; lft x1l=lft x2l=hround(2.5u-.5side_thickness)-1-eps;
+filldraw stroke z1e--z2e; % stem
+pos3(top_thickness,90); pos4(top_thickness,90);
+pos5(top_thickness,90); pos6(top_thickness,90);
+x3=x5=x1l; rt x4=rt x6=ceiling(w-.4u)+eps; y3r=y4r=y1; y5l=y6l=y2;
+filldraw stroke z3e--z4e; % upper bar
+filldraw stroke z5e--z6e; % lower bar
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "Right bracket";
+numeric wd#; wd#=max(5u#,4.5u#+.5if hefty:stem# else:rule_thickness# fi);
+beginchar("]",wd#,body_height#,paren_depth#);
+italcorr body_height#*slant-2u#+.5if hefty:stem# else:rule_thickness# fi;
+adjust_fit(0,0);
+numeric top_thickness,side_thickness;
+if hefty: top_thickness=vair;
+ side_thickness=max(crisp.breadth,stem-2stem_corr);
+else: top_thickness=side_thickness=rule_thickness; fi;
+pickup crisp.nib; pos1(side_thickness,0); pos2(side_thickness,0);
+top y1=h; bot y2=-d; rt x1r=rt x2r=hround(w-2.5u+.5side_thickness)+1+eps;
+filldraw stroke z1e--z2e; % stem
+pos3(top_thickness,90); pos4(top_thickness,90);
+pos5(top_thickness,90); pos6(top_thickness,90);
+x3=x5=x1r; lft x4=lft x6=floor .4u-eps; y3r=y4r=y1; y5l=y6l=y2;
+filldraw stroke z3e--z4e; % upper bar
+filldraw stroke z5e--z6e; % lower bar
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "Reverse apostrophe";
+beginchar("`",5u#,asc_height#,0);
+italcorr asc_height#*slant+.5dot_size#-2u#;
+adjust_fit(0,0);
+x1-.5dot_size=hround(.5w-.5dot_size); y1+.5dot_size=h-comma_depth;
+if monospace: ammoc(1,a,dot_size,.28u,vround 1.5comma_depth); % large ammoc
+else: ammoc(1,a,dot_size,.25u,comma_depth); fi % normal ammoc
+penlabels(1); endchar;
+
+cmchar "The numeral 0";
+beginchar("0",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+penpos1(vair,90); penpos3(vair,-90); penpos2(curve,180); penpos4(curve,0);
+if not monospace: interim superness:=sqrt(more_super*hein_super); fi
+x2r=hround max(.7u,1.45u-.5curve); x4r=w-x2r; x1=x3=.5w;
+y1r=h+o; y3r=-o; y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
+penstroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,4) & pulled_arc.e(4,1) & cycle; % bowl
+penlabels(1,2,3,4); endchar;
+
+cmchar "The numeral 1";
+beginchar("1",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric light_stem; light_stem=hround .4[stem',cap_stem'];
+pickup tiny.nib;
+pos1(light_stem,0); pos2(light_stem,0);
+lft x1l=lft x2l=hround(.5(w+.5u)-.5cap_stem'); top y1=h+o; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+if not serifs: save slab; slab=bar; fi
+dish_serif(2,1,a,1/3,min(2.25u,lft x2l-1.5u),
+ b,1/3,min(2.25u,w-1.25u-rt x2r)); % serif
+pickup crisp.nib; pos3(slab,-90); pos4(bar,-90);
+top y3l=h+o; top y4l=if monospace: .8 else: .9 fi\\ h+o;
+lft x4=max(1.25u,tiny.lft x1l-2.35u);
+tiny.rt x1r=lft x3+.25[tiny,hair];
+erase fill z3l{x4l-x3l,3(y4l-y3l)}...z4l{left}
+ --(x4l,h+o+1)--(x3l,h+o+1)--cycle; % erase excess at top
+filldraw stroke z3e{x4e-x3e,3(y4e-y3e)}..z4e{left}; % point
+penlabels(1,2,3,4); endchar;
+
+cmchar "The numeral 2";
+beginchar("2",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric arm_thickness, hair_vair; hair_vair=.25[vair,hair];
+arm_thickness=Vround(if hefty:slab+2stem_corr else:.4[stem,cap_stem] fi);
+pickup crisp.nib; pos7(arm_thickness,-90); pos8(hair,0);
+bot y7r=0; lft x7=hround .9u; rt x8r=hround(w-.9u); y8=good.y(y7l+beak/2)+eps;
+arm(7,8,a,.3beak_darkness,beak_jut); % arm and beak
+pickup fine.nib; pos2(slab,90); pos3(.4[curve,cap_curve],0);
+top y2r=h+o; x2=.5(w-.5u); rt x3r=hround(w-.9u); y3+.5vair=.75h;
+if serifs: numeric bulb_diam; bulb_diam=hround(flare+2/3(cap_stem-stem));
+ pos0(bulb_diam,180); pos1(cap_hair,180);
+ lft x1r=hround .9u; y1-.5bulb_diam=2/3h;
+ (x,y2l)=whatever[z1l,z2r]; x2l:=x; bulb(2,1,0); % bulb and arc
+else: x2l:=x2l-.25u; pos1(flare,angle(-9u,h));
+ lft x1r=hround .75u; bot y1l=vround .7h; y1r:=good.y y1r+eps; x1l:=good.x x1l;
+ filldraw stroke term.e(2,1,left,.9,4); fi % terminal and arc
+pos4(.25[hair_vair,cap_stem],0);
+pos5(hair_vair,0); pos6(hair_vair,0);
+y5=arm_thickness; y4=.3[y5,y3]; top y6=min(y5,slab,top y7l);
+lft x6l=crisp.lft x7; z4l=whatever[z6l,(x3l,bot .58h)]; z5l=whatever[z6l,z4l];
+erase fill z4l--z6l--lft z6l--(lft x6l,y4l)--cycle; % erase excess at left
+filldraw stroke z2e{right}..tension atleast .9 and atleast 1
+ ..z3e{down}.. z4e---z5e--z6e; % stroke
+penlabels(0,1,2,3,4,5,6,7,8); endchar;
+
+cmchar "The numeral 3";
+beginchar("3",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric top_thickness,mid_thickness,bot_thickness;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+mid_thickness=max(fine.breadth,vround 2/3vair);
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+pickup fine.nib; pos2(top_thickness,90); top y2r=h+o;
+pos3(max(fine.breadth,.6[curve,cap_curve]-stem_corr),0);
+rt x3r=hround(w-1.25u);
+pos4(vair,-90); pos5(vair,-90);
+pos6(mid_thickness,90); x2=x6=x8=.5[1.5u,x7];
+pos7(cap_curve,0); rt x7r=hround(w-.75u); lft x5=min(hround 3u,lft x6)-eps;
+pos8(bot_thickness,-90); bot y8r=-o;
+y3=.6[top y4l,bot y2l]; y7=.5[bot y6l,top y8l];
+top y5l=vround(.54h+.5vair); y5r=y6l;
+x4=1/3[x5,x3l]; z4=z5+whatever*(150u,h);
+filldraw stroke pulled_super_arc.e(2,3)(.5superpull)
+ & z3e{down}...z4e---z5e; % upper bowl
+filldraw z5r--z6l--z6r--z5l---cycle; % middle tip
+filldraw stroke pulled_super_arc.e(6,7)(.5superpull)
+ & pulled_super_arc.e(7,8)(.5superpull); % lower bowl
+if serifs: numeric bulb_diam[];
+ bulb_diam1=flare+.5(cap_stem-stem); bulb_diam2=flare+cap_stem-stem;
+ pos0(bulb_diam1,180); pos1(hair,180);
+ lft x0r=hround 1.25u; y0=min(.9h-.5bulb_diam1,.75h+.5bulb_diam1);
+ bulb(2,1,0); % upper bulb
+ pos10(bulb_diam2,-180); pos9(cap_hair,-180);
+ lft x10r=hround .75u; y10=max(.1h+.5bulb_diam2,.3h-.5bulb_diam2);
+ bulb(8,9,10); % lower bulb
+else: pos1(.5[vair,flare],angle(-8u,h));
+ lft x1r=hround u; bot y1l=vround .75h+o;
+ y1r:=good.y y1r+eps; x1l:=good.x x1l;
+ pos9(bot_thickness,angle(-2u,-h));
+ lft x9r=hround .75u; top y9l=vround .25h-o;
+ y9r:=good.y y9r-eps; x9l:=good.x x9l;
+ filldraw stroke term.e(2,1,left,1,4); % upper terminal
+ filldraw stroke term.e(8,9,left,1,4); fi % lower terminal
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "The numeral 4";
+beginchar("4",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric light_stem, light_stem', diag_stem, alpha, cut; cut=.75notch_cut;
+light_stem=hround .4[fudged.stem,fudged.cap_stem];
+light_stem'=hround max(tiny.breadth,light_stem-2stem_corr);
+diag_stem=max(tiny.breadth,.4[vair,fudged.hair]);
+pickup crisp.nib; pos5(cap_bar,90); pos6(cap_bar,90);
+lft x5=hround .5u; rt x6=hround(w-.5u);
+top y5r=vround(if serifs: 5/18[slab,h-light_stem]+1
+ else:.35(h-light_stem) fi+.5cap_bar);
+z4l=top lft z5r; y2=y2'=y5=y6; x1r=x2r=hround(w-3u+.5light_stem);
+penpos1(light_stem',0); penpos2(light_stem',0); y1=y3=h+apex_o+apex_oo;
+x3r+apex_corr=x1r; alpha=diag_ratio(1,diag_stem,y3-y4l,x3r-x4l);
+penpos3(alpha*diag_stem,0); penpos4(alpha*diag_stem,0);
+x0=x1l; z0=whatever[z3r,z4r];
+x5'=x5; z5''=z5'+penoffset z4-z3 of currentpen=whatever[z4l,z3l];
+fill diag_end(2r,1r,1,.5,3l,4l)---z5''...lft z5'
+ ---lft z5l -- (x4r,y5l) -- z4r
+ if y0<h-cut:{z3r-z4r}...{up}(x1l-1,h-cut)
+ --(x1l,h-cut) else: -- z0 fi
+ --z2l--z2r--cycle; % diagonal and upper stem
+filldraw stroke z5e--z6e; % bar
+pickup tiny.nib; pos7(light_stem,0); rt x7r=x1r; bot y7=0;
+pos2'(light_stem,0); x2'=x7;
+filldraw stroke z2'e--z7e; % lower stem
+if serifs: dish_serif(7,2',a,1/3,1.75u,
+ b,1/3,min(1.75u,w-.5u-rt x7r)); fi % serif
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "The numeral 5";
+beginchar("5",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric bot_thickness,light_hair;
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+light_hair=hround(cap_hair if hefty: -\\2stem_corr fi);
+pickup tiny.nib; pos5(vair,180); pos6(vair,90);
+bot y5=vround(.53h-vair); top y6r=max(vround .61803h+o,top y6r+y5+eps-y6l);
+pos3(light_hair,0); pos4(light_hair,0);
+lft x3l=max(1.35u,2.1u-.5light_hair); x3=x4=x5; y4=y5;
+top y3=h if not hefty: +\\o fi;
+filldraw stroke z3e--z4e; % thin stem
+penpos7(cap_stem-fine,0); penpos8(bot_thickness-fine,-90);
+fine.rt x7r=hround(w-.9u); x8=.5[u,x7]; x6=.5[x5,x7];
+erase fill z5--bot z5--(x6,bot y5)--z6{left}
+ ..tension .9 and 1..{x5-x6,3(y5-y6)}cycle; % erase excess in middle
+filldraw stroke z6e{left}..tension .9 and 1..{x5-x6,3(y5-y6)}z5e; % link
+pickup fine.nib; pos6'(vair,90); z6'=z6;
+y7=.5[y6,y8]; bot y8r=-o;
+filldraw stroke pulled_arc.e(6',7) & pulled_arc.e(7,8); % bowl
+if serifs: pos9(hair,-180); y9=.5y5; lft x9r=hround .9u;
+ pos10(flare+1/3(cap_stem-stem),-180); bulb(8,9,10); % bulb
+else: pos9(3/7[bot_thickness,flare],angle(-7u,-h));
+ lft x9r=hround(tiny.lft x3l-.75u); bot y9r=vround .15h-o;
+ x9l:=good.x x9l; y9l:=good.y y9l;
+ filldraw stroke term.e(8,9,left,1,4); fi % terminal
+if hefty: pickup crisp.nib; pos1(slab,90); pos2(hair,0);
+ top y1r=h; x1=x4; rt x2r=hround(w-1.5u); y2=y1l-eps;
+ arm(1,2,a,0,0); % arm
+else: numeric flag_breadth; flag_breadth=7/8[vair,cap_curve];
+ pos1(flag_breadth,90); pos2(flag_breadth,60);
+ pos0(vair,90); top y1r=tiny.top y3; top y2r=vround .95h+o; y0r=y1r;
+ lft x1=tiny.lft x3l; x2r=.5[x1,x0]; rt x0=hround(w-1.6u);
+ erase fill top z1r--z1r...{right}z2r
+ --(x2r,top y1r)--cycle; % erase excess at top
+ filldraw stroke z1e...{right}z2e...z0e; fi % flag
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "The numeral 6";
+beginchar("6",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric top_thickness,bot_thickness,side_thickness,pull;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+side_thickness=max(fine.breadth,hround 1/3[curve,cap_curve]);
+pull=min(.25,1.5superpull);
+pickup fine.nib; pos2(top_thickness,-270);
+pos3(side_thickness,-180); pos4(bot_thickness,-90);
+pos5(side_thickness,0); pos6(vair,90);
+lft x3r=w-rt x5r=hround max(.75u,1.5u-.5side_thickness);
+x4=x6-.1u=x2-u=.5w;
+top y2r=h+o; y3=.5[y2,y4]; bot y4r=-o;
+y5=.5[y4,y6]; top y6=vround 5/8h+o;
+path p; p=pulled_super_arc.l(3,4)(pull);
+numeric t; t=xpart(p intersectiontimes((x3r,y5)--(x4,y5)));
+pos7(thin_join,180); z7l=point t of p;
+(x,y6r)=whatever[z7l,z6l]; x6r:=min(x,.5[x5r,x6]);
+filldraw stroke pulled_super_arc.e(2,3)(pull)
+ & {{interim superness:=more_super; pulled_super_arc.e(3,4)(pull)}}
+ & {{less_tense; pulled_super_arc.e(4,5)(pull) & pulled_super_arc.e(5,6)(pull)}}
+ & z6e{left}...{direction t of p}z7e; % arc and bowl
+if serifs: pos1(hair,-360); pos0(flare,-360);
+ rt x0r=max(rt x2+eps,hround(w-1.2u));
+ y0=vround min(.9h-.5flare,.85h+.5flare)+o;
+ {{less_tense; bulb(2,1,0)}}; % arc and bulb
+else: pos1(vround .1[top_thickness,flare],90);
+ top y1r=vround .97h+o; rt x1=hround(x5-.5);
+ filldraw stroke term.e(2,1,right,.9,4); fi % terminal
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "The numeral 7";
+beginchar("7",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric arm_thickness, bot_width, top_shift, top_hair;
+if hefty: arm_thickness=Vround(slab+2stem_corr); top_shift=0;
+ bot_width=hround .51[curve,cap_curve]; top_hair=.4[thin_join,bot_width];
+else: arm_thickness=Vround .4[stem,cap_stem]; top_shift=.5u;
+ bot_width=flare; top_hair=cap_hair; fi
+if top_hair<tiny.breadth: top_hair:=tiny.breadth; fi
+pickup crisp.nib; pos2(arm_thickness,90); pos1(hair,180);
+top y2r=h; rt x2=hround(w-.75u+top_shift);
+lft x1r=hround(.75u+.5top_shift); y1=good.y(y2l-beak/2)-eps;
+arm(2,1,a,.3beak_darkness,-beak_jut); % arm and beak
+pos3(hair,180); y3=good.y(y2r+beak/6)+eps; z3r=whatever[z1r,z.a0];
+penpos2'(eps,-90); z2'=z2r;
+arm(2',3,b,beak_darkness,x3r-x.a0); % upward extension of beak
+pickup tiny.nib; pos4(top_hair,0); pos6(bot_width,0);
+bot y4=max(h-arm_thickness,h-slab,bot y2l); rt x4r=crisp.rt x2;
+lft x6l=hround(3.5u+top_shift-.5bot_width);
+if serifs: y6-.5bot_width=-o; filldraw z6l{down}..{up}z6r--cycle; % bulb
+else: bot y6=-oo; fi
+if hefty: erase fill rt z4r--z4r...{down}z6r
+ --(rt x4r,y6)--cycle; % erase excess at top
+ filldraw stroke z4e...{down}z6e; % stroke
+else: pos5(top_hair,0); y5=2/3h; z5=whatever[z4,(.75u,y6)];
+ erase fill rt z4r--z4r--z5r--(rt x4r,y5)--cycle; % erase excess at top
+ filldraw stroke z4e---z5e...{down}z6e; fi % stroke
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The numeral 8";
+beginchar("8",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric top_thickness,mid_thickness,bot_thickness,upper_side,lower_side,theta;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+x0=.5w; y0=.54h;
+if hefty: mid_thickness=vround 2/3vair; upper_side=hround(stem-3stem_corr);
+ lower_side=hround min(.5[curve,cap_curve]-stem_corr,upper_side+.25u);
+ penpos1(top_thickness,90); penpos2(upper_side,180);
+ penpos3(mid_thickness,270); penpos8(upper_side,360);
+ penpos4(mid_thickness,90); penpos7(lower_side,180);
+ penpos6(bot_thickness,270); penpos5(lower_side,360);
+ penpos0(vair,90); z3l=z0r; z4l=z0l;
+ x1=x6=.5w; x2r=w-x8r=hround u; x7r=w-x5r=hround .75u;
+ top y1r=h+o; bot y6r=-o; y2=y8=.5[y1l,y3l]; y7=y5=.5[y4l,y6l];
+ filldraw stroke pulled_arc.e(1,2)
+ & pulled_arc.e(2,3); % left half of upper bowl
+ filldraw stroke pulled_arc.e(4,5)
+ & pulled_arc.e(5,6); % right half of lower bowl
+ filldraw stroke pulled_arc.e(6,7)
+ & pulled_arc.e(7,4); % left half of lower bowl
+ filldraw stroke pulled_arc.e(3,8)
+ & pulled_arc.e(8,1); % right half of upper bowl
+else: pickup fine.nib; theta=90-angle(18u,h); slope:=-h/18u;
+ upper_side=max(fine.breadth,hround(.5[hair,stem]-stem_corr));
+ lower_side=hround(.5[hair,stem]+stem_corr);
+ pos1(top_thickness,-90); pos6(bot_thickness,-90);
+ x1=x6=.5w; top y1l=h+o; bot y6r=-o; pos0(cap_stem,theta);
+ lft x2l=w-rt x8l=hround 1.25u; lft x7r=w-rt x5r=hround .75u;
+ x2r-x2l=upper_side-fine; x5r-x5l=lower_side-fine;
+ ellipse_set(1l,2l,3l,0l); ellipse_set(1r,2r,3r,0r);
+ ellipse_set(6l,5l,4l,0l); ellipse_set(6r,5r,4r,0r);
+ numeric tau; tau=max(.8,.20710678/(superness-.5));
+ filldraw stroke z1e{left}..tension atleast tau..z2e{down}
+ ..z3e---z4e..z5e{down}..tension atleast tau..z6e{left}; % S stroke
+ pos7(lower_side,180); pos8(upper_side,180);
+ y7=.5[y5l,y5r]; y8=.5[y2l,y2r]; pos9(vair,90); z9=z0;
+ filldraw stroke z1e{right}..tension atleast tau..z8e{down}
+ ..tension atleast tau and atleast 1..{-18u,-.618h}z9e; % upper right stroke
+ filldraw stroke z6e{left}..tension atleast tau..z7e{up}
+ ..tension atleast tau and atleast 1..{18u,.5h}z9e; fi % lower left stroke
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "The numeral 9";
+beginchar("9",9u#,fig_height#,0);
+italcorr fig_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric top_thickness,bot_thickness,side_thickness,pull;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+side_thickness=max(fine.breadth,hround 1/3[curve,cap_curve]);
+pull=min(.25,1.5superpull);
+pickup fine.nib; pos2(bot_thickness,-90);
+pos3(side_thickness,0); pos4(top_thickness,90);
+pos5(side_thickness,180); pos6(vair,270);
+w-rt x3r=lft x5r=hround max(.75u,1.5u-.5side_thickness);
+x4-.1u=x6+.1u=x2+.75u=.5w;
+bot y2r=-o; y3=.5[y2,y4]; top y4r=h+o;
+y5=.5[y4,y6]; bot y6=vround 3/8h-o;
+path p; p=pulled_super_arc.l(3,4)(pull);
+numeric t; t=xpart(p intersectiontimes((x3r,y5)--(x4,y5)));
+pos7(thin_join,360); z7l=point t of p;
+(x,y6r)=whatever[z7l,z6l]; x6r:=max(x,.5[x5r,x6]);
+filldraw stroke pulled_super_arc.e(2,3)(pull)
+ & {{interim superness:=more_super; pulled_super_arc.e(3,4)(pull)}}
+ & {{less_tense; pulled_super_arc.e(4,5)(pull) & pulled_super_arc.e(5,6)(pull)}}
+ & z6e{right}...{direction t of p}z7e; % arc and bowl
+if serifs: pos1(hair,-180); pos0(flare,-180);
+ lft x0r=min(lft x2-eps,hround 1.2u);
+ y0=vround max(.1h+.5flare,.15h-.5flare)-o;
+ {{less_tense; bulb(2,1,0)}}; % arc and bulb
+else: pos1(.1[bot_thickness,flare],-120);
+ bot y1r=vround .07h-o; lft x1r=hround 1.3u;
+ filldraw stroke term.e(2,1,left,.9,4); fi % terminal
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "Umlaut (double dot) accent";
+numeric dot_diam#,dot_diam;
+dot_diam#=max(dot_size#,cap_curve#);
+beginchar(oct"040",9u#,min(asc_height#,10/7x_height#+.5dot_diam#),0);
+dot_diam=max(tiny.breadth,hround(max(dot_size,cap_curve)-2stem_corr));
+italcorr h#*slant+.5dot_diam#-2.25u#;
+adjust_fit(0,0);
+pickup tiny.nib; pos1(dot_diam,0); pos2(dot_diam,90);
+x1=x2=2.75u; top y2r=h+1;
+if bot y2l<x_height+o+slab: y2l:=min(y2r-eps,x_height+o+slab+.5tiny); fi
+y1=.5[y2l,y2r]; dot(1,2); % left dot
+pos3(dot_diam,0); penpos4(y2r-y2l,90); y3=y4=y1; x3=x4=w-x1;
+dot(3,4); % right dot
+penlabels(1,2,3,4); endchar;
+
+cmchar "Closing quotes";
+beginchar(oct"042",7u#+max(2u#,dot_size#),asc_height#,0);
+italcorr asc_height#*slant+dot_size#-4.1u#;
+adjust_fit(0,0);
+x1-.5dot_size=hround .6u; y2+.5dot_size=h;
+x2-x1=hround(1.5u+max(2u,dot_size)); y2=y1;
+comma(1,a,dot_size,.25u,comma_depth); % left dot and tail
+comma(2,b,dot_size,.25u,comma_depth); % right dot and tail
+penlabels(1,2); endchar;
+
+cmchar "Cyrillic breve";
+beginchar(oct"044",8u#,x_height#+1.75dot_size#,0);
+italcorr h#*slant+.5vair#-1.5u#;
+adjust_fit(0,0);
+pickup crisp.nib; pos1(vair,-180); pos3(vair,0);
+top y1=top y3=h; lft x1r=hround(.5u-.5vair); rt x3r=hround(w-.5u+.5vair);
+numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
+pos2(mid_thickness,-90); x2=.5w;
+bot y2r=vround(x_height+.5dot_size);
+filldraw stroke z1e{down}...z2e{right}...{up}z3e; % stroke
+pos11(dot_size,0); pos12(dot_size,90); pos13(dot_size,0); pos14(dot_size,90);
+lft x11l=lft x1r; rt x13r=rt x3r; y11=y12=y13=y14=h;
+x12=x11; x14=x13; dot(11,12);
+% ngb changes:
+if altaccent: % relax
+else: dot(13,14); fi
+penlabels(1,2,3,11,13); endchar;
+
+%cmchar "Cyrillic breve";
+%beginchar(oct"044",9u#,min(asc_height#,2x_height#),0);
+%italcorr h#*slant+.5vair#-1.5u#;
+%adjust_fit(0,0);
+%pickup crisp.nib; pos1(vair,-180); pos3(vair,0);
+%top y1=top y3=h; lft x1r=hround(.5w-4u-.5vair); rt x3r=hround(.5w+4u+.5vair);
+%numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
+%pos2(mid_thickness,-90); x2=.5w;
+%bot y2r=vround max(x_height+o+tiny,1/3[x_height,h]+o-.5mid_thickness);
+%filldraw stroke z1e{down}...z2e{right}...{up}z3e; % stroke
+%pos11(dot_size,0); pos12(dot_size,90); pos13(dot_size,0); pos14(dot_size,90);
+%lft x11l=lft x1r; rt x13r=rt x3r; y11=y12=y13=y14=h;
+%x12=x11; x14=x13; dot(11,12); dot(13,14);
+%penlabels(1,2,3,11,13); endchar;
+
+cmchar "Acute accent";
+beginchar(oct"046",9u#,min(asc_height#,2x_height#),0);
+italcorr h#*slant-if serifs: 1.5 fi u#;
+adjust_fit(0,0);
+if serifs: pickup crisp.nib; x1+.5stem=hround(w-2u); x2=2/3[x1,w-x1];
+ y1+.5stem=h+eps; y2=max(2/3[h,x_height],x_height+o+hair);
+ numeric theta; theta=angle(z2-z1)+90;
+ pos1(stem,theta); pos2(hair,theta);
+ filldraw circ_stroke z1e--z2e; % diagonal
+else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
+ rt x1r=hround(w-1.5u); lft x2l=hround(.5w-.25u-.5vair);
+ top y1=h; bot y2=vround 2/3[h,x_height];
+ filldraw stroke z1e--z2e; fi % diagonal
+penlabels(1,2); endchar;
+
+cmchar "open cyrillic quote (looks like <<)";
+beginchar(oct"074",10u#,x_height#,0);
+adjust_fit(if monospace:-u#,-u# else: 0,0 fi); pickup rule.nib;
+lft x2=hround u-epsilon; x1=x3=.55w;
+y1=h; y3=0; y2=.5[y1,y3];
+draw z1--z2--z3; % left diagonals
+x4=w-x2; y4=.9[y3,y1]; y6=.1[y3,y1];
+x5-x2=x6-x3=x4-x1; y5=y2;
+draw z4--z5--z6; % right diagonals
+z2'=z2; x2':=x2-.625rule_thickness;
+z5'=z5; x5':=x5+.625rule_thickness;
+draw z1--z2'--z3; % left diagonals
+draw z4--z5'--z6; % right diagonals
+labels(1,2,3,4,5,6); endchar;
+
+cmchar "close cyrillic quote (looks like >>)";
+beginchar(oct"076",10u#,x_height#,0);
+adjust_fit(if monospace:-u#,-u# else: 0,0 fi); pickup rule.nib;
+%lft x2=.55w; x1=x3=hround u-epsilon;
+%y1=.9h; y3=.1h; y2=.5[y1,y3];
+%y4=h; y6=0; y5=.5[y4,y6];
+%draw z1--z2--z3; % left diagonals
+%x4=w-x2;
+%x5-x2=x6-x3=x4-x1;
+%draw z4--z5--z6; % right diagonals
+%z2'=z2; x2':=x2-.625rule_thickness;
+%z5'=z5; x5':=x5+.625rule_thickness;
+%draw z1--z2'--z3; % left diagonals
+%draw z4--z5'--z6; % right diagonals
+%labels(1,2,3,4,5,6);
+slantswitch;
+pickup rule.nib;
+lft x2=hround u-epsilon; x1=x3=.55w;
+y1=h; y3=0; y2=.5[y1,y3];
+draw z1--z2--z3; % left diagonals
+x4=w-x2; y4=.9[y3,y1]; y6=.1[y3,y1];
+x5-x2=x6-x3=x4-x1; y5=y2;
+draw z4--z5--z6; % right diagonals
+z2'=z2; x2':=x2-.625rule_thickness;
+z5'=z5; x5':=x5+.625rule_thickness;
+draw z1--z2'--z3; % left diagonals
+draw z4--z5'--z6; % right diagonals
+mirror(.5w);
+endchar;
+
+cmchar "Breve accent";
+beginchar(oct"100",9u#,min(asc_height#,2x_height#),0);
+italcorr h#*slant+.5vair#-1.5u#;
+adjust_fit(0,0);
+pickup crisp.nib; pos1(vair,-180); pos3(vair,0);
+top y1=top y3=h; lft x1r=w-rt x3r=hround(2u-.5vair);
+numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
+pos2(mid_thickness,-90); x2=.5w;
+bot y2r=vround max(x_height+o+tiny,1/3[x_height,h]+o-.5mid_thickness);
+filldraw stroke z1e{down}...z2e{right}...{up}z3e; % stroke
+penlabels(1,2,3); endchar;
+
+cmchar "Opening quotes";
+beginchar(oct"134",7u#+max(2u#,dot_size#),asc_height#,0);
+italcorr asc_height#*slant-.1u#;
+adjust_fit(0,0);
+x2+.5dot_size=hround(w-.6u); y1+.5dot_size=h-comma_depth;
+x2-x1=hround(1.5u+max(2u,dot_size)); y2=y1;
+ammoc(1,a,dot_size,.25u,comma_depth); % left dot and tail
+ammoc(2,b,dot_size,.25u,comma_depth); % right dot and tail
+penlabels(1,2); endchar;
+
+cmchar "En dash";
+beginchar(oct"173",9u#,x_height#,0);
+italcorr .61803x_height#*slant+.5u#;
+adjust_fit(0,0);
+pickup crisp.nib; pos1(vair,90); pos2(vair,90);
+top y1r=top y2r=vround(.61803h+.5vair); lft x1=-eps; rt x2=w+eps;
+filldraw stroke z1e--z2e; % bar
+penlabels(1,2); endchar;
+
+cmchar "Em dash";
+beginchar(oct"174",18u#,x_height#,0);
+italcorr .61803x_height#*slant+.5u#;
+adjust_fit(letter_fit#,letter_fit#);
+pickup crisp.nib; pos1(vair,90); pos2(vair,90);
+top y1r=top y2r=vround(.61803h+.5vair); lft x1=-eps; rt x2=w+eps;
+filldraw stroke z1e--z2e; % bar
+penlabels(1,2); endchar;
+
+cmchar "The symbol No.";
+beginchar(oct"175",15u#+width_adj#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#); w:=if serifs: 10u else: 11u fi;
+numeric thin_stem; thin_stem=hround(fudged.hair+stem_corr);
+pickup tiny.nib; pos1(thin_stem,0); pos2(thin_stem,0);
+pos3(thin_stem,0); pos4(thin_stem,0);
+pickup tiny.nib; top y1=h;
+if serifs: top y3=.79h; bot y2=.21h; else: top y3=h; bot y2=0; fi
+bot y4=0;
+x1=x2; x3=x4; x1l=w-x3r;
+rt x3r=hround min(w-2u,w-3u+.5fudged.cap_stem);
+x91=x2-.75flare; bot y91r=-oo; x92=w-x91; top y92l=h+oo;
+pos91(thin_stem,-90); pos92(thin_stem,-90);
+if serifs: filldraw stroke z1e--z2e & pulled_arc.e(2,91); % left stem
+ filldraw stroke z4e--z3e & pulled_arc.e(3,92); % right stem
+ else: filldraw stroke z1e--z2e; filldraw stroke z4e--z3e;
+fi
+if hefty: penpos5(fudged.cap_stem,0); penpos6(fudged.cap_stem,0);
+ x5l=x1; x6r=x4; y5=h; y6=0;
+ numeric upper_notch,lower_notch;
+ upper_notch=h-cap_notch_cut; lower_notch=cap_notch_cut;
+ x1'=rt x1r; z1'=whatever[z5l,z6l]; x4'=lft x4l; z4'=whatever[z5r,z6r];
+ fill z5l..
+ if y1'<upper_notch: {right}(x1'+1,upper_notch){down}... fi
+ {z6-z5}diag_in(5l,6l,1,6r)--z6r..
+ if y4'>lower_notch: {left}(x4'-1,lower_notch){up}... fi
+ {z5-z6}diag_in(6r,5r,1,5l)--cycle; % diagonal
+else: penpos5(whatever,0); penpos6(whatever,90);
+ z5l=z1l; z6l=z4l;
+ z7=z6l+(max(eps,cap_stem-3stem_corr-tiny),0) rotated (angle(z5l-z6l)-90);
+ z5r=z7+whatever*(z5l-z6l); z6r=z7+whatever*(z5l-z6l);
+ filldraw stroke z5e..z6e; fi % diagonal
+if serifs: if hefty: serif(1,2,a,1/3,-cap_jut); % upper left serif
+ else: serif(5,6,a,1/3,-cap_jut); fi % upper left serif
+fi
+pickup tiny.nib;
+if serifs:
+ x93=x2-1.5flare; y93=.75flare; pos95(flare+(cap_stem-stem),-180);
+ x94=x3+1.5flare; y94=h-y93; pos96(flare+(cap_stem-stem),0);
+ pos92'(thin_stem,90); z92'=z92;
+ pos93(cap_hair,-180); pos94(cap_hair,0); bulb(91,93,95); bulb(92',94,96);
+fi
+w:=15u;
+penpos71(vair,90); penpos73(vair',-90);
+penpos72(.8curve,180); penpos74(.8curve,0);
+x72r=hround max(.5u,1.25u-.4curve)+9.5u;
+x74r=w-x72r+9u; x71=x73=12u; y71r=h-3u+vround 1.5oo; y73r=x_height-3u-oo;
+y72=y74=.5[h,x_height]-3u-vair_corr; y72l:=y74l:=.52[h,x_height]-3u;
+penstroke pulled_arc.e(71,72) & pulled_arc.e(72,73)
+ & pulled_arc.e(73,74) & pulled_arc.e(74,71) & cycle; % bowl
+x81=lft x72r; x82=rt x74r; y81=y82=.8x_height-3u; pos81(bar,90); pos82(bar,90);
+filldraw stroke z81e--z82e;
+math_fit(0,max(.5ic#-.5u#,0)); penlabels(1,1',2,3,4,4',5,6,7); endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspl.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspl.mf
new file mode 100644
index 00000000000..92c5b21ce47
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspl.mf
@@ -0,0 +1,469 @@
+%% filename: cyrspl.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Cyrspl special lowercase cyrillic forms, incl. o
+
+cmchar "The Ukrainian letter i";
+numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
+beginchar(oct"014",5u#,min(asc_height#,10/7x_height#+.5dot_diam#),0);
+define_whole_blacker_pixels(dot_diam);
+italcorr h#*slant-serif_fit# + .5dot_diam# -2u#;
+adjust_fit(serif_fit#+stem_shift# if monospace:+.25u#fi,serif_fit#-stem_shift#);
+pickup tiny.nib; pos1(stem',0); pos2(stem',0);
+if odd(w-stem'): change_width; fi
+lft x1l=hround(.5w-.5stem'); x1=x2;
+top y1=x_height if serifs: +min(oo,serif_drop) fi; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pos3(dot_diam,0); pos4(dot_diam,90);
+if serifs: x3r=max(x1r,x1+.5(dot_diam-tiny)-.2jut) else: x3=x1-.5 fi;
+top y4r=h+1;
+if bot y4l-top y1<slab: y4l:=min(y4r-eps,y1+tiny+slab); fi
+x3=x4; y3=.5[y4l,y4r]; dot(3,4); % dot
+if serifs: sloped_serif.l(1,2,a,1/3,.95jut,serif_drop); % upper serif
+ dish_serif(2,1,b,1/3,jut,c,1/3,.9jut); fi % lower serif
+penlabels(1,2,3,4); endchar;
+
+cmchar "The letter dj (looks like barred h with tail)";
+beginchar(oct"016",9.5u#,asc_height#,desc_depth#);
+italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#;
+adjust_fit(u#+serif_fit#+stem_shift#,serif_fit#-stem_shift#);
+pickup tiny.nib; pos1(stem,0); pos2(stem,0);
+pos1'(stem',0); pos2'(stem',0);
+lft x1l=hround(2.5u-.5stem); x1l=x1'l=x2l=x2'l;
+top y1=h; bot y2=0; y1=y1'; y2=y2';
+filldraw stroke z1'e--z2'e; % left stem
+if serifs: sloped_serif.l(1',2',b,1/3,jut,serif_drop); % upper left serif
+ dish_serif(2,1,c,1/3,jut,d,1/3,jut); % lower left serif
+fi
+pickup crisp.nib;
+x98=0; x99=hround(w-u); y98=y99=.5x_height+.5h; pos98(bar,90); pos99(bar,90);
+filldraw stroke z98e--z99e;
+pickup tiny.nib;
+%w:=12u;
+x23=hround(w-u); y23=bar_height; %2/3[x_height,bar_height];
+if serifs: pos23(.9stem,0) else: pos23(stem,0) fi;
+rt x20l=rt x2r; y20=7/8[x_height,bar_height]; pos20(hair,180);
+x21=.45[x20,x23]; top y21r=x_height+oo; pos21(hair,90);
+pos24(cap_hair,-90);
+%if serifs: x24=.45[x20,x23] else: x24=.55[x20,x23] fi;
+lft x24r=rt x2r; %even with right edge of stem;
+bot y24r=-d;
+%filldraw stroke z20e...{right}z21e{right}...z23e{down}...{-6,-3}z24e;
+filldraw stroke z20e...{right}z21e & pulled_arc.e(21,23) & pulled_arc.e(23,24);
+penlabels(1,2,3,4,20,21,23,24); endchar;
+
+cmchar "The Serbian letter soft t (looks like barred h)";
+beginchar(oct"017",11u#,asc_height#,0);
+italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#;
+adjust_fit(.5u#+serif_fit#+stem_shift#,serif_fit#-stem_shift#);
+pickup tiny.nib; pos1(stem,0); pos2(stem,0);
+pos1'(stem',0); pos2'(stem',0); pos3(stem,0);
+lft x1l=hround(2.5u-.5stem); x1l=x1'l=x2l=x2'l; x3=w-x1;
+top y1=h; bot y2=0; y1=y1'; y2=y2';
+filldraw stroke z1'e--z2'e; % left stem
+h_stroke(2,a,3,4); % arch and right stem
+if serifs: sloped_serif.l(1',2',b,1/3,jut,serif_drop); % upper left serif
+ numeric inner_jut; pickup tiny.nib;
+ if rt x2r+jut+.5u+1<=lft x4l-jut: inner_jut=jut;
+ else: rt x2r+jut+.5u+1=lft x4l-inner_jut; fi
+ dish_serif(2,1,c,1/3,jut,d,1/3,jut); % lower left serif
+ dish_serif(4,3,e,1/3,inner_jut,f,1/3,jut); fi % lower right serif
+pickup crisp.nib;
+x98=0; x99=x4; y98=y99=.5x_height+.5h; pos98(bar,90); pos99(bar,90);
+filldraw stroke z98e--z99e;
+penlabels(1,2,3,4); endchar;
+
+cmchar "The Russian letter yo (looks like e umlaut)";
+beginchar(oct"033",7.25u#+max(.75u#,.5curve#),x_height#,0);
+italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
+adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
+numeric left_curve,right_curve;
+left_curve=right_curve+6stem_corr=curve if not serifs: -3stem_corr fi;
+if right_curve<tiny.breadth: right_curve:=tiny.breadth; fi
+if left_curve<tiny.breadth: left_curve:=tiny.breadth; fi
+pickup tiny.nib; pos1(right_curve,0);
+pos2(vair,90); pos3(left_curve,180);
+y1=good.y bar_height; top y2r=h+vround 1.5oo; y0l=bot y1;
+rt x1r=hround min(w-.5u,w-u+.5right_curve);
+lft x3r=hround max(.5u,1.25u-.5left_curve); x2=.5w+.25u;
+{{interim superness:=more_super;
+ filldraw stroke super_arc.e(1,2)}}; % right bowl
+y3=.5[y2,y4]; bot y4r=-oo; x4=x2+.25u;
+if serifs: pos4(vair',270); pos5(hair,360);
+ y5=max(good.y(.5bar_height-.9),y4l+vair); x5r=x1r;
+ (x,y4l)=whatever[z4r,z5]; x4l:=min(x,x4l+.5u);
+ filldraw stroke pulled_arc.e(2,3) & pulled_arc.e(3,4)
+ ...{x5-x4,5(y5-y4)}z5e; % left bowl, arc, and terminal
+else: pos4(vair,270);
+ filldraw stroke super_arc.e(2,3) & super_arc.e(3,4); % left bowl and arc
+ pickup fine.nib; pos4'(vair,270); z4=z4';
+ pos5(.5[vair,flare],275); rt x5r=hround(w-.6u);
+ y5r=good.y(y5r+1/3bar_height-y5); y5l:=good.y y5l; x5l:=good.x x5l;
+ filldraw stroke term.e(4',5,right,1,4); fi % terminal
+path testpath; testpath=super_arc.r(2,3) & super_arc.r(3,4);
+y1'r=y0r=y0l+.6[thin_join,vair]; y1'l=y0l; x1'l=x1'r=x1;
+forsuffixes $=l,r:
+ x0$=xpart(((0,y0$)--(x1,y0$)) intersectionpoint testpath); endfor
+fill stroke z0e--z1'e; % crossbar
+umlaut(2,q);
+penlabels(0,1,2,3,4,5); endchar;
+
+cmchar "The Old Russian letter yatz";
+beginchar(oct"053",11u#,body_height#,0);
+italcorr .5x_height#*slant+min(.5curve#-u#,-.25u#);
+adjust_fit(u#+serif_fit#,0);
+pickup tiny.nib; pos1(stem,0); pos2(stem,0);
+lft x1l=lft x2l=hround(max(2u,3u-.5stem)); top y1=h-1.5jut; bot y2=0;
+filldraw stroke z1e--z2e; % body of stem
+penpos8(.5[vair,bar],90); penpos9(.5[vair,bar],90);
+penpos10(curve,0); penpos11(slab,-90); penpos12(slab,-90);
+y9=y8=.5[bar_height,x_height]; x9=x11=.5[x1,w-1.5u];
+y12r= y11r=0; y10=.5[y11,y9];
+x9l:=x9l-.5u; x11l:=x11l-.5u; x8=x12=x1; x10r=hround(w-u);
+fill stroke z8e..super_arc.e(9,10)& super_arc.e(10,11)..z12e; %bowl
+if serifs: nodish_serif(2,1,a,1/3,jut,b,1/3,.5jut) ; fi
+%
+pickup tiny.nib;
+x71=x1l-2.5u; x72=x1r+2.5u; y71r=y72r=y1- if serifs: 1.5u else: 2u fi;
+pos71(slab,90); pos72(slab,90); filldraw stroke z71e--z72e; % cross
+lft x991l=lft x1l;rt x991r=rt x1r; y991r=y991l=y1;
+x92=x1l-jut; x93=x1r+jut; y92=y93=y1+2jut;
+if hefty: filldraw z1l--z92--z1r--cycle; filldraw z1l--z93--z1r--cycle; else:
+filldraw z991l--z92--z991r--cycle; filldraw z991l--z93--z991r--cycle; fi
+penlabels(0,1,2,3,4,5,6,7,8); endchar;
+
+cmchar "The letter dotless i";
+numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
+beginchar("=",5u#,x_height#,0);
+define_whole_blacker_pixels(dot_diam);
+italcorr h#*slant-serif_fit# + .5dot_diam# -2u#;
+adjust_fit(serif_fit#+stem_shift# if monospace:+.25u#fi,serif_fit#-stem_shift#);
+pickup tiny.nib; pos1(stem',0); pos2(stem',0);
+if odd(w-stem'): change_width; fi
+lft x1l=hround(.5w-.5stem'); x1=x2;
+top y1=x_height if serifs: +min(oo,serif_drop) fi; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pos3(dot_diam,0); pos4(dot_diam,90);
+if serifs: x3r=max(x1r,x1+.5(dot_diam-tiny)-.2jut) else: x3=x1-.5 fi;
+top y4r=h+1;
+if bot y4l-top y1<slab: y4l:=min(y4r-eps,y1+tiny+slab); fi
+x3=x4; y3=.5[y4l,y4r]; %dot(3,4); % dot
+if serifs: sloped_serif.l(1,2,a,1/3,.95jut,serif_drop); % upper serif
+ dish_serif(2,1,b,1/3,jut,c,1/3,.9jut); fi % lower serif
+penlabels(1,2,3,4); endchar;
+
+cmchar "The Russian letter a";
+beginchar("a",9u#,x_height#,0);
+bh#:=min(bar_height#,1.14x_height#-bar_height#); define_pixels(bh);
+italcorr 1/3[bh#,x_height#]*slant+.5stem#-serif_fit#-2u#;
+adjust_fit(0,serif_fit# if serifs: if hair#+.5stem#>1.5u#:-.25u# fi\\fi);
+pickup fine.nib; top y3r=h+vround 1.5oo;
+if serifs: pos1(flare,180); pos2(hair,180);
+ pos3(vair,90); lft x1r=hround max(u,2.1u-.5flare); x3=.5w-.5u;
+ y1=min(bh+.5flare+2vair+2,.9[bh,h]-.5flare);
+ bulb(3,2,1); % bulb
+else: pos1(5/7[vair,flare],95); x1l=good.x 1.5u; x1r:=good.x x1r;
+ pos3(1/8[vair,thin_join],90);
+ x3=.5w-.2u; top y1r=vround .82[bh,top y3r];
+ filldraw stroke term.e(3,1,left,.9,4); fi % terminal
+pos4(stem,0); rt x4r=hround(w-2.5u+.5stem); y4=1/3[bh,h];
+pos5(stem,0); x5=x4; y5=max(.55bh,2vair);
+filldraw stroke super_arc.e(3,4)&z4e..z5e; % arc and stem
+pos6(.3[thin_join,vair],90); x6=x4; bot y6=bh;
+pos7(hround(curve-2stem_corr),180);
+lft x7r=hround max(.5u,1.5u-.5curve); y7=1/3[top y8l,top y6r];
+pos8(vair,270); x8l=.5w-.75u; bot y8r=-oo;
+pos9(thin_join,360); z9l=z5l;
+(x,y8r)=whatever[z8l,z9l]; x8r:=max(x,x8-u);
+{{interim superness:=more_super;
+ filldraw stroke z9e{down}...z8e{left}...{up}z7e&super_arc.e(7,6)}}; % bowl
+if serifs: numeric shaved_stem; shaved_stem=hround(stem-3stem_corr);
+ if hair#+.5stem#>1.5u#: pickup tiny.nib;
+ pos5'(shaved_stem,0); rt x5'r=fine.rt x5r; y5'=y5;
+ pos10(shaved_stem,0); x10=x5'; y10=.2[.5tiny,bh];
+ pos11(shaved_stem,0); rt x11r=hround(w-.25u); bot y11=0;
+ pos12(shaved_stem,0); x11=x12; top y12=slab+eps;
+ filldraw z5'l---z10l...z11l{right}--z11r
+ --z12r{left}...z10r+.75(z12-z11)---z5'r--cycle; % foot
+ else: pickup crisp.nib; pos5'(shaved_stem,0); rt x5'r=fine.rt x5r; y5'=y5;
+ pos10(shaved_stem,0); x10=x5'; y10=1/3bh;
+ pos11(.2[vair,stem],90); x11r=.5[x10r,x12r]; bot y11l=-vround .5oo;
+ pos12(hair,180); rt x12l=hround(w-.1u); y12=max(y10,y11+vair);
+ pos13(hair,180); x13=x12; top y13=max(vround .6bh,top y12);
+ (x',y11l)=whatever[z11r,z12r]; x11l:=max(x',x10);
+ filldraw stroke z5'e---z10e...z11e{right}...z12e---z13e; fi % hook
+else: numeric shaved_stem; shaved_stem=hround(stem-stem_corr);
+ pickup tiny.nib; pos5'(shaved_stem,0); rt x5'r=fine.rt x5r; y5'=y5;
+ pos10(shaved_stem,0); x10=x5'; bot y10=0;
+ filldraw stroke z5'e--z10e; fi % base of stem
+penlabels(1,2,3,4,5,6,7,8,9,10,11,12,13); endchar;
+
+cmchar "The Russian letter be";
+beginchar("b",9u#,asc_height#,0);
+italcorr .7asc_height#*slant;
+adjust_fit(if monospace: .5u#,.5u# else: .5u#,0 fi);
+penpos1(vair,90); penpos3(vair',-90);
+penpos2(curve,180); penpos4(curve,0);
+x2r=hround max(.5u,1.25u-.5curve);
+x4r=w-x2r; x1=x3=.5w; y1r=x_height+vround 1.5oo; y3r=-oo;
+y2=y4=.5x_height-vair_corr; y2l:=y4l:=.52x_height;
+penstroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,4) & pulled_arc.e(4,1) & cycle; % bowl
+x2'r=x2r; pos2'(vair,180); y2'=y2;
+x20r=x2r+1.525u; y20=.55[y1,y22]; pos20(stem,135);
+x21=x22-1.5u; y21=y20+.5u; pos21(stem,135); x22l=w-u; top y22r=h+1.5oo;
+pos22(hair,110);
+filldraw circ_stroke z2'e{up}...z20e...z21e...{up}z22e;
+penlabels(1,2,3,4); endchar;
+
+cmchar "The Russian letter e";
+beginchar("e",7.25u#+max(.75u#,.5curve#),x_height#,0);
+italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
+adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
+numeric left_curve,right_curve;
+left_curve=right_curve+6stem_corr=curve if not serifs: -3stem_corr fi;
+if right_curve<tiny.breadth: right_curve:=tiny.breadth; fi
+if left_curve<tiny.breadth: left_curve:=tiny.breadth; fi
+pickup tiny.nib; pos1(right_curve,0);
+pos2(vair,90); pos3(left_curve,180);
+y1=good.y bar_height; top y2r=h+vround 1.5oo; y0l=bot y1;
+rt x1r=hround min(w-.5u,w-u+.5right_curve);
+lft x3r=hround max(.5u,1.25u-.5left_curve); x2=.5w+.25u;
+{{interim superness:=more_super;
+ filldraw stroke super_arc.e(1,2)}}; % right bowl
+y3=.5[y2,y4]; bot y4r=-oo; x4=x2+.25u;
+if serifs: pos4(vair',270); pos5(hair,360);
+ y5=max(good.y(.5bar_height-.9),y4l+vair); x5r=x1r;
+ (x,y4l)=whatever[z4r,z5]; x4l:=min(x,x4l+.5u);
+ filldraw stroke pulled_arc.e(2,3) & pulled_arc.e(3,4)
+ ...{x5-x4,5(y5-y4)}z5e; % left bowl, arc, and terminal
+else: pos4(vair,270);
+ filldraw stroke super_arc.e(2,3) & super_arc.e(3,4); % left bowl and arc
+ pickup fine.nib; pos4'(vair,270); z4=z4';
+ pos5(.5[vair,flare],275); rt x5r=hround(w-.6u);
+ y5r=good.y(y5r+1/3bar_height-y5); y5l:=good.y y5l; x5l:=good.x x5l;
+ filldraw stroke term.e(4',5,right,1,4); fi % terminal
+path testpath; testpath=super_arc.r(2,3) & super_arc.r(3,4);
+y1'r=y0r=y0l+.6[thin_join,vair]; y1'l=y0l; x1'l=x1'r=x1;
+forsuffixes $=l,r:
+ x0$=xpart(((0,y0$)--(x1,y0$)) intersectionpoint testpath); endfor
+fill stroke z0e--z1'e; % crossbar
+penlabels(0,1,2,3,4,5); endchar;
+
+cmchar "The Russian letter ef (looks like phi)";
+beginchar("f",11u#,asc_height#,asc_height#-x_height#);
+italcorr asc_height#*slant-serif_fit#+.5stem#-2u#;
+adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
+numeric phistem; phistem= if serifs: .825 fi stem;
+pickup tiny.nib; pos1(phistem,0); pos2(phistem,0);
+x1=hround .5w; x1=x2; top y1=h-2jut; bot y2=-d+2jut;
+pos10(hair,0); pos11(hair,90); pos12(curve,180);
+ pos13(hair,270); pos14(hair,0);
+x10l=x14l=x1l; x12r=u; x11=x13=.5[x1,x12];
+ y10=.65x_height; top y11r=x_height+oo;
+bot y13r=-oo; y12=.5x_height; y14=.35x_height;
+filldraw stroke pulled_arc.e(10,11) & pulled_arc.e(11,12)
+ & pulled_arc.e(12,13) & pulled_arc.e(13,14);
+filldraw stroke z1e--z2e; % stem
+%if serifs: sloped_serif.l(1,2,a,1/3,jut,serif_drop); % upper serif
+% dish_serif(2,1,b,1/3,jut,c,1/3,jut); fi % lower serif
+if serifs:
+ x1'r=rt x1r; x1'l=lft x1l; y1'r=y1'l=y1;
+ x2'r=rt x2r; x2'l=lft x2l; y2'r=y2'l=y2;
+ pickup crisp.nib;
+ x41=x42=x1-jut; y41=h; y42=-d;
+ if hefty: filldraw z1l--z41--z1r--cycle; filldraw z2l--z42--z2r--cycle; else:
+ filldraw z1'l--z41--z1'r--cycle; filldraw z2'l--z42--z2'r--cycle; fi
+fi
+picture phicirc; phicirc=currentpicture; currentpicture:=nullpicture;
+slantswitch; clearxy;
+numeric phistem; phistem= if serifs: .825 fi stem;
+pickup tiny.nib; pos1(phistem,0); pos2(phistem,0);
+x1=hround .5w; x1=x2; top y1=h-2jut; bot y2=-d+2jut;
+pos10(hair,0); pos11(hair,90); pos12(curve,180);
+ pos13(hair,270); pos14(hair,0);
+x10l=x14l=x1l; x12r=u; x11=x13=.5[x1,x12];
+ y10=.65x_height; top y11r=x_height+oo;
+bot y13r=-oo; y12=.5x_height; y14=.35x_height;
+filldraw stroke pulled_arc.e(10,11)&pulled_arc.e(11,12)&pulled_arc.e(12,13)&pulled_arc.e(13,14);
+filldraw stroke z1e--z2e; % stem
+%if serifs: sloped_serif.l(1,2,a,1/3,jut,serif_drop); % upper serif
+% dish_serif(2,1,b,1/3,jut,c,1/3,jut); fi % lower serif
+if serifs:
+ x1'r=rt x1r; x1'l=lft x1l; y1'r=y1'l=y1;
+ x2'r=rt x2r; x2'l=lft x2l; y2'r=y2'l=y2;
+ pickup crisp.nib;
+ x41=x42=x1-jut; y41=h; y42=-d;
+ if hefty: filldraw z1l--z41--z1r--cycle; filldraw z2l--z42--z2r--cycle; else:
+ filldraw z1'l--z41--z1'r--cycle; filldraw z2'l--z42--z2'r--cycle; fi
+fi
+mirror(x1); addto currentpicture also phicirc;
+endchar;
+
+cmchar "The Serbian letter je";
+numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
+beginchar("j",5.5u#,min(asc_height#,10/7x_height#+.5dot_diam#),desc_depth#);
+define_whole_blacker_pixels(dot_diam);
+italcorr h#*slant-serif_fit#+.5stem#-2u#;
+adjust_fit(serif_fit#+2stem_shift# if monospace:+\\.5u# fi,
+ serif_fit#-2stem_shift# if monospace:-.5u# fi);
+pickup tiny.nib; pos1(stem',0); pos2(stem',0);
+rt x1r=hround(.5w+.25u+.5stem'); x1=x2;
+top y1=x_height if serifs: +min(oo,serif_drop) fi; bot y2=-1/3d;
+filldraw stroke z1e--z2e; % stem
+pos3(dot_diam,0); pos4(dot_diam,90);
+x3r=x1r; top y4r=h+1;
+if bot y4l-top y1<slab: y4l:=min(y4r-eps,y1+tiny+slab); fi
+x3=x4; y3=.5[y4l,y4r]; dot(3,4); % dot
+if serifs: sloped_serif.l(1,2,a,1/3,1.1jut,serif_drop); % upper serif
+ pickup tiny.nib; pos5(vair,-90); pos6(hair,-180); pos7(flare,-180);
+ x5=.5[x2,x6r]; bot y5r=-d-oo; y6-.5flare=-.88d;
+ if monospace: lft x6r=0 else: z6r=z7r; rt x7l=floor .75u fi;
+ (x,y5r)=whatever[z5l,z2l]; x5r:=max(x,.5[x6r,x5]);
+ filldraw stroke z2e{down}...z5e{left}; bulb(5,6,7); % arc and bulb
+else: pickup fine.nib; pos2'(stem',0); z2'=z2;
+ pos6(.2[vair,stem'],-90); pos7(vair,-90);
+ lft x7r=hround -.75u; bot y7r=vround 5/6(-d-oo);
+ (x,y7l)=whatever[z7r,z3]; x7l:=x;
+ z5r=z2'r; (x2'l,y5l)=whatever[z7l,z5r]; x5l=x2'l; y5=y5r;
+ x6r=.5[x7r,x5r]; x6l:=.5[x7l,x5l]; bot y6r=-d-oo;
+ filldraw stroke z2'e..{down}z5e & super_arc.e(5,6)
+ & z6e{left}..z7e; fi % arc and terminal
+penlabels(1,2,3,4,5,6,7); endchar;
+
+cmchar "The Russian letter o";
+beginchar("o",9u#,x_height#,0);
+italcorr .7x_height#*slant;
+adjust_fit(if monospace: .5u#,.5u# else: 0,0 fi);
+penpos1(vair,90); penpos3(vair',-90);
+penpos2(curve,180); penpos4(curve,0);
+x2r=hround max(.5u,1.25u-.5curve);
+x4r=w-x2r; x1=x3=.5w; y1r=h+vround 1.5oo; y3r=-oo;
+y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
+penstroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,4) & pulled_arc.e(4,1) & cycle; % bowl
+penlabels(1,2,3,4); endchar;
+
+cmchar "The Russian letter er (looks like p)";
+beginchar("r",10u#+serif_fit#,x_height#,desc_depth#);
+italcorr .5x_height#*slant+min(.5curve#-.85u#,-.1u#);
+adjust_fit(serif_fit#,0);
+pickup tiny.nib; pos1(stem',0); pos2(stem,0);
+pos0'(stem',0); pos0(stem,0); z0l=z0'l; x0'=x1; x0=x2;
+lft x1l=hround(2.5u-.5stem'); top y1=h if serifs: +min(oo,serif_drop) fi;
+numeric edge; edge=rt x2r;
+pickup fine.nib; pos3(if hefty:thin_join else: hair fi,180);
+pos4(vair',90); pos5(curve,0); pos6(vair,-90); penpos7(x3l-x3r,-180);
+rt x3l=max(rt x3l-(lft x3r-tiny.lft x2l), 1/3[rt x2,edge]);
+y3=1/8[bar_height,x_height];
+x4l=w-.5(w-serif_fit)+.5u; top y4r=x_height+oo;
+rt x5r=hround min(w-1.35u+.5curve,w-.6u); y5=.5x_height;
+x6l=x4l-.2u; bot y6r=-oo;
+x7=x3; y7=min(y3,y6+y4-y3+.6vair);
+(x,y4r)=whatever[z3l,z4l]; x4r:=min(x,.5[x5r,x4]);
+(x',y6r)=whatever[z7l,z6l]; x6r:=min(x',.5[x5r,x6]);
+filldraw stroke z3e{up}...{right}z4e&super_arc.e(4,5)
+ &super_arc.e(5,6)&z6e{left}...{up}z7e; % bowl
+y0=ypart(((edge,h)--(edge,0))intersectionpoint(z3l{up}...{right}z4l));
+pickup tiny.nib; bot y2=-d;
+filldraw stroke z1e--z0'e--z0e--z2e; % stem
+pickup crisp.nib; pos8(hair,0); pos7'(stem,0);
+z7'=z2; x8l=x7'l; bot y8=0;
+filldraw stroke z7'e--z8e; % point
+if serifs: sloped_serif.l(1,0',a,1/3,jut,serif_drop); % upper serif
+ dish_serif(2,0,b,1/3,jut,c,1/3,jut); fi % lower serif
+penlabels(0,1,2,3,4,5,6,7,8); endchar;
+
+cmchar "The Russian letter es (looks like c)";
+beginchar("s",8u#,x_height#,0);
+italcorr x_height#*slant-.2u#;
+adjust_fit(if monospace: .5u#,.5u# else: 0,0 fi);
+pickup fine.nib; pos2(vair',90); pos4(vair',270);
+x2=x4=.5(w+u); top y2r=vround(h+1.5oo); bot y4r=-oo;
+pos3(curve,180); lft x3r=hround max(.6u,1.35u-.5curve); y3=.5h;
+if serifs: pos1(hair,0); pos0(flare,0);
+ y1=min(bar_height+.5flare+2vair'+2,.9[bar_height,h]-.5flare);
+ rt x1r=hround(w-.7u); bulb(2,1,0); % bulb
+ pos5(hair,0); rt x5r=hround(w-.5u);
+ y5=max(good.y(.5bar_height-.9),y4l+vair');
+ (x,y4l)=whatever[z4r,z5l]; x4l:=min(x,x4l+.5u);
+ filldraw stroke pulled_super_arc.e(2,3)(.7superpull)
+ & pulled_super_arc.e(3,4)(.5superpull)
+ ..tension .9 and 1..{x5-x4,5(y5-y4)}z5e; % arc and lower terminal
+else: pos1(4/7[vair',flare],80);
+ rt x1r=hround(w-.6u); top y1r=vround .82[bar_height,top y2r];
+ filldraw stroke term.e(2,1,right,.8,4); % upper terminal
+ pos5(.6[vair',flare],275); rt x5r=hround(w-.5u);
+ y5r=good.y(y5r+1/3bar_height-y5); y5l:=good.y y5l; x5l:=good.x x5l;
+ forsuffixes e=l,r: path p.e; p.e=z4e{right}..tension .9 and 1..z5e;
+ if angle direction 1 of p.e>75:
+ p.e:=z4e{right}..tension atleast.9 and 1..{dir 75}z5e; fi endfor
+ filldraw stroke pulled_super_arc.e(2,3)(.7superpull)
+ & pulled_super_arc.e(3,4)(.5superpull) & p.e; fi % arc and lower terminal
+penlabels(0,1,2,3,4,5); endchar;
+
+cmchar "The Russian letter u (looks like y)";
+beginchar("u",if serifs:9.5u# else:9u# fi,x_height#,desc_depth#);
+italcorr x_height#*slant+.25u#;
+adjust_fit(serif_fit# if monospace:+\\.5u#,.5u#+ else:,fi\\ serif_fit#);
+numeric left_stem,right_stem,bot_stem,bot_vair,outer_jut;
+left_stem=fudged.stem-stem_corr;
+right_stem=fudged.hair if hefty:-2stem_corr fi;
+bot_stem=fudged.hair if hefty:-8stem_corr fi;
+bot_vair=Vround(if serifs: vair else:.5[vair,bot_stem] fi);
+outer_jut=.75jut;
+x1l=w-x4r=l+letter_fit+outer_jut+.25u; y1=y4r=h; y2=y3=0; x2l=x3l;
+numeric alpha,alpha[]; x9=3u; y9=bot_vair-d-oo;
+alpha1=diag_ratio(2,bot_stem,y1-y3,x4r-x1l-apex_corr);
+alpha2=diag_ratio(1,bot_stem,y1-y9,x4r-x9);
+if alpha1<alpha2: x2l-x1l=x4r-x3r+apex_corr; alpha=alpha1;
+else: alpha=alpha2; z3l=whatever[z9,z4r-(alpha*bot_stem,0)]; fi
+penpos3(alpha*bot_stem,0); penpos4(alpha*right_stem,0);
+alpha3=(y1++(x2l-x1l))/y1;
+penpos1(alpha3*left_stem,0); penpos2(alpha3*left_stem,0);
+z0=whatever[z1r,z2r]=z4l+whatever*(z3r-z4r);
+if y0>notch_cut: y0:=notch_cut;
+ fill z0+.5right{up}...{z4r-z3r}diag_end(0,4l,1,1,4r,3r)
+ --z3r--z2l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{down}z0+.5left--cycle; % left and right diagonals
+else: fill z0--diag_end(0,4l,1,1,4r,3r)--z3r--z2l
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
+penpos5(alpha*bot_stem,0); z5r=whatever[z3r,z4r]; y5-.5vair=-.5d;
+if serifs: numeric light_bulb; light_bulb=hround 7/8[hair,flare]; clearpen;
+ penpos6(vair,-90); penpos7(hair,-180); penpos8(light_bulb,-180);
+ x6=2u; y6r=-d-oo; y8-.5light_bulb=-.85d; x8r=hround .35u;
+ fill stroke z3e---z5e...{left}z6e; bulb(6,7,8); % arc and bulb
+ numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+ if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut); % left serif
+ dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark); % right serif
+else: penpos6(bot_vair,-90); x6=2.5u; y6r=-d-oo;
+ fill stroke z3e---z5e...{left}z6e; % arc
+ pickup fine.nib; pos6'(bot_vair,-90); z6'=z6;
+ pos7(2/3[bot_vair,flare],-85);
+ lft x7l=hround u; bot y7r=vround-.96d-oo; y7l:=good.y y7l;
+ filldraw stroke term.e(6',7,left,1,4); fi % arc and terminal
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspu.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspu.mf
new file mode 100644
index 00000000000..b86a9c980a3
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrspu.mf
@@ -0,0 +1,273 @@
+%% filename: cyrspu.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% cyrspu Uppercase forms having distinct lowercase forms
+% including O
+
+cmchar "The Russian letter A";
+beginchar("A",13u#,cap_height#,0);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+numeric left_stem,right_stem,outer_jut,alpha;
+right_stem=cap_stem-stem_corr;
+left_stem=min(cap_hair if hefty: -3stem_corr fi,right_stem);
+outer_jut=.8cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.5u; y1=y4=0;
+x2-x1=x4-x3; x3r=x2r+apex_corr; y2=y3=h+apex_o+apex_oo;
+alpha=diag_ratio(2,left_stem,y2-y1,x4r-x1l-apex_corr);
+penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
+penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
+z0=whatever[z1r,z2r]=whatever[z3l,z4l];
+if y0<h-cap_notch_cut: y0:=h-cap_notch_cut;
+ fill z0+.5right{down}...{z4-z3}diag_end(3l,4l,1,1,4r,3r)
+ --diag_end(4r,3r,1,1,2l,1l)--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{up}z0+.5left--cycle; % left and right diagonals
+else: fill z0--diag_end(0,4l,1,1,4r,3r)--diag_end(4r,3r,1,1,2l,1l)
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
+penpos5(whatever,angle(z2-z1)); z5=whatever[z1,z2];
+penpos6(whatever,angle(z3-z4)); z6=whatever[z3,z4]; y6=y5;
+if hefty: y5r else: y5 fi =5/12y0;
+y5r-y5l=y6r-y6l=cap_band; penstroke z5e--z6e; % bar line
+if serifs: numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+ if rt x1'r+cap_jut+.5u+1<=lft x4'l-cap_jut: inner_jut=cap_jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/2,outer_jut,b,.6,inner_jut)(dark); % left serif
+ dish_serif(4',3,c,1/2,inner_jut,d,1/3,outer_jut); fi % right serif
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter B";
+beginchar("B",12.5u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,0);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+h:=vround(h-stem_corr);
+pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib;
+top y3r=h; x3=x1; pos3(slab,90);
+rt x45r=hround(w-2u); y45=good.y(y3l-beak) - eps; pos45(hair,0);
+arm(3,45,e,beak_darkness,beak_jut);
+pickup tiny.nib;
+penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y8=y9; .5[y7l,y8l]=.52h;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x5r=hround(w-1.5u); x10r=hround(w-u);
+if serifs: right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else: right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs: nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+cmchar "The Russian letter E";
+beginchar("E",12u#-width_adj#,cap_height#,0);
+italcorr cap_height#*slant-beak_jut#-.5u#;
+adjust_fit(cap_serif_fit#,0);
+h:=vround(h-stem_corr);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+pos5(cap_bar,-90); pos6(hair,0);
+top y5l=vround(.52[y2,y1]+.5cap_bar); x5=x1;
+pos0(cap_bar,90); pos7(hair,0);
+z0=z5; x6=x7; y6-y5l=y0l-y7;
+if serifs: rt x6r=hround(w-4.4u+.5hair); y6=good.y(y5l+.6beak)+eps;
+ rt x9r=hround(w-.5u);
+else: rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u); fi
+arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif
+pos8(slab if not serifs:+2stem_corr fi,-90); pos9(hair,0);
+bot y8r=0; x8=x2; y9=good.y(y8l+7/6beak)+eps;
+arm(8,9,h,beak_darkness,1.5beak_jut); % lower arm and beak
+if serifs: nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+math_fit(0,.5ic#); penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "The Russian letter EF (looks like Phi)";
+beginchar("F",13u#,cap_height#,0);
+italcorr .5cap_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric shaved_stem,light_curve;
+shaved_stem=cap_stem-hround 2stem_corr;
+light_curve=cap_curve-hround stem_corr;
+pickup tiny.nib; pos1(shaved_stem,0); pos2(shaved_stem,0);
+%lft x1l=lft x2l=hround(.5w-.5cap_stem);
+x1=x2=.5w;
+top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(vair,90); penpos5(vair,-90);
+penpos4(light_curve,180); penpos6(light_curve,0);
+x4r=hround u; x6r=w-x4r; x3=x5=.5w;
+y3r=vround(.85h if serifs:-slab fi); y4=y6=.5[y3,y5];
+y5r=vround(.15h if serifs:+slab fi);
+penstroke pulled_arc.e(3,4) & pulled_arc.e(4,5)
+ & pulled_arc.e(5,6) & pulled_arc.e(6,3) & cycle; % bowl
+if serifs: dish_serif(1,2,a,1/3,1.25cap_jut,b,1/3,1.25cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,1.25cap_jut,d,1/3,1.25cap_jut); fi % lower serif
+math_fit(-.5cap_height#*slant-.5u#,ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Serbian letter JE";
+beginchar("J",9u#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#
+ +.75cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(0,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem',0); pos2(cap_stem',0);
+top y1=h; rt x1r=hround(w-2u); x2=x1; y2=.21h;
+if serifs: pos3(vair,-90); pos4(cap_hair,-180);
+ pos5(flare+(cap_stem-stem),-180);
+ bot y3r=-o; x3=.5[x4,x2]; y5=1/6h; rt x5l=hround 2.75u; z5r=z4r;
+ filldraw stroke z1e--z2e&super_arc.e(2,3); % stem and arc
+ dish_serif(1,2,a,1/3,1.3cap_jut,b,1/3,.75cap_jut); % serif
+ bulb(3,4,5); % bulb
+else: filldraw stroke z1e--z2e; % stem
+ pickup fine.nib; pos3(cap_stem',0); z3=z2;
+ pos4(flare,angle(6.5u,-h)); pos5(1.1flare,-100);
+ bot y4r=-o; x4r=.5[x5r,x3r]; lft x5r=hround.75u; bot y5r=vround.06h-o;
+ filldraw stroke z3e{down}....term.e(4,5,left,1,4); fi % arc and terminal
+math_fit(0,.5ic#-.5u#); penlabels(1,2,3,4,5); endchar;
+
+cmchar "The Russian letter O";
+beginchar("O",14u#-width_adj#,cap_height#,0);
+italcorr .7cap_height#*slant-.5u#;
+adjust_fit(0,0);
+penpos1(vair',90); penpos3(vround(vair+1.5vair_corr),-90);
+penpos2(cap_curve,180); penpos4(cap_curve,0);
+if monospace: x2r=hround 1.5u;
+ interim superness:=sqrt superness; % make |"O"|, not |"0"|
+else: x2r=hround u; fi
+x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o;
+y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
+penstroke pulled_super_arc.e(1,2)(.5superpull)
+ & pulled_super_arc.e(2,3)(.5superpull)
+ & pulled_super_arc.e(3,4)(.5superpull)
+ & pulled_super_arc.e(4,1)(.5superpull) & cycle; % bowl
+math_fit(-.3cap_height#*slant-.5u#,ic#-.5u#); penlabels(1,2,3,4); endchar;
+
+cmchar "The Russian letter ER (looks like P)";
+beginchar("R",12u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,0);
+pickup tiny.nib; penpos1(cap_stem'-tiny,0); penpos2(cap_stem-tiny,0);
+pos0(cap_stem',0); pos0'(cap_stem,0);
+lft x1l=hround max(2u,3u-.5cap_stem'); top y1=h; bot y2=0;
+x1l=x2l=x0l=x0'l; y0=y0'=y7;
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos5(cap_curve if hefty:-3stem_corr fi,0);
+penpos6(.5[vair,cap_band],-90); penpos7(.5[vair,cap_band],-90);
+z3r=top z1; y4=y3; y5=.5[y4l,y6l]; y6=y7;
+x7=x2; y7l=vround .5h; x4=x6=.5w+.75u; x5r=hround(w-u);
+x4l:=x6l:=x4-.25cap_curve;
+filldraw stroke z1e--z0e--z0'e--z2e; % stem
+fill stroke z3e..pulled_arc.e(4,5) & pulled_arc.e(5,6)..z7e; % lobe
+if serifs: nodish_serif(1,0,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ dish_serif(2,0',c,1/3,cap_jut,d,1/3,cap_jut); fi % lower serif
+math_fit(0,ic#-2.5u#); penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "The Russian letter ES (looks like C)";
+if serifs: beginchar("S",13u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#;
+ adjust_fit(0,0);
+ pickup fine.nib; pos1(cap_hair,0); pos2(cap_band,90);
+ pos3(cap_curve,180); pos4(cap_band,270); pos5(hair,360);
+ rt x1r=rt x5r=hround(w-u); lft x3r=hround u; x2=x4=.55[x3,x1];
+ top y2r=h+o; bot y4r=-o; y3=.5[y2,y4];
+ bot y1=min(vround max(.6h,x_height-.5vair),bot y2l-eps);
+ y5=max(good.y .95(h-y1),y4l+eps);
+ (x2l',y2l)=whatever[z2r,z1l]; x2l:=min(x2l',x2l+.5u);
+ (x4l',y4l)=whatever[z4r,z5l]; x4l:=min(x4l',x4l+.5u);
+ filldraw stroke z1e{x2-x1,10(y2-y1)}
+ ...pulled_arc.e(2,3) & pulled_arc.e(3,4)...{up}z5e; % arc
+ pos6(.3[fine.breadth,cap_hair],0); x6r=x1r; top y6=h+o;
+ x1r-x1'=2cap_curve-fine; y1'=y1;
+ path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{left};
+ numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
+ filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
+else: beginchar("S",11.5u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#;
+ adjust_fit(0,0);
+ pickup fine.nib; pos1(1.2flare,80); pos2(slab,90);
+ pos3(cap_curve,180); pos4(slab,270); pos5(flare,275);
+ rt x1r=hround(w-1.1u); x2=x4=.5w+1.25u;
+ lft x3r=hround max(u,2u-.5cap_curve); rt x5r=hround(w-.9u);
+ top y1r=vround .95h+o; top y2r=h+o; y3=.5h;
+ bot y4r=-o; bot y5r=vround .08h-o; y5l:=good.y y5l; x5l:=good.x x5l;
+ filldraw stroke rterm.e(2,1,right,.9,4) & super_arc.e(2,3)
+ & super_arc.e(3,4) & term.e(4,5,right,.8,4); fi % arc and terminals
+math_fit(-.3cap_height#*slant-.5u#,.5ic#);
+penlabels(1,1',2,3,4,5,6); endchar;
+
+cmchar "The Russian letter U (looks like Y)";
+beginchar("U",if serifs:13.5u# else:13u# fi,cap_height#,0);
+italcorr x_height#*slant+.25u#;
+adjust_fit(serif_fit# if monospace:+\\.5u#,.5u#+ else:,fi\\ serif_fit#);
+numeric left_stem,right_stem,bot_stem,bot_vair,outer_jut;
+left_stem=cap_stem-stem_corr;
+right_stem=1.25cap_hair if hefty:-2stem_corr fi;
+bot_stem=1.25cap_hair if hefty:-8stem_corr fi;
+bot_vair=Vround(if serifs: vair else:.5[vair,bot_stem] fi);
+outer_jut=.75cap_jut;
+x1l=w-x4r=l+letter_fit+outer_jut+.25u; y1=y4r=h; y2=y3=.3h; x2l=x3l;
+numeric alpha,alpha[]; x9=3u; y9=bot_vair-oo;
+alpha1=diag_ratio(2,bot_stem,y1-y3,x4r-x1l-apex_corr);
+alpha2=diag_ratio(1,bot_stem,y1-y9,x4r-x9);
+if alpha1<alpha2: x2l-x1l=x4r-x3r+apex_corr; alpha=alpha1;
+else: alpha=alpha2; z3l=whatever[z9,z4r-(alpha*bot_stem,0)]; fi
+penpos3(alpha*bot_stem,0); penpos4(alpha*right_stem,0);
+alpha3=(y1++(x2l-x1l))/y1;
+penpos1(alpha3*left_stem,0); penpos2(alpha3*left_stem,0);
+z0=whatever[z1r,z2r]=z4l+whatever*(z3r-z4r);
+if y0>cap_notch_cut+y2: y0:=cap_notch_cut+y2; % +y2 added for sanserif face
+ fill z0+.5right{up}...{z4r-z3r}diag_end(0,4l,1,1,4r,3r)
+ --z3r--z2l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{down}z0+.5left--cycle; % left and right diagonals
+else: fill z0--diag_end(0,4l,1,1,4r,3r)--z3r--z2l
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
+penpos5(alpha*bot_stem,0); z5r=whatever[z3r,z4r]; y5+.5vair=.65y2;
+if serifs: numeric light_bulb; light_bulb=hround 1.1[hair,flare]; clearpen; %7/8[hair,flare]
+ penpos6(vair,-90); penpos7(hair,-180); penpos8(light_bulb,-180);
+ x6=.4[x8,x5]; y6r=-oo; y8-.5light_bulb=.5y2; x8r=hround 1.35u;
+ fill stroke z3e---z5e...{left}z6e; bulb(6,7,8); % arc and bulb
+ numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+ if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut); % left serif
+ dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark); % right serif
+else: penpos6(bot_vair,-90); x6=2.5u; y6r=-oo;
+ fill stroke z3e---z5e...{left}z6e; % arc
+ pickup fine.nib; pos6'(bot_vair,-90); z6'=z6;
+ pos7(2/3[bot_vair,flare],-85);
+ lft x7l=hround u; bot y7r=vround-oo; y7l:=good.y y7l;
+ filldraw stroke term.e(6',7,left,1,4); fi % arc and terminal
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrti.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrti.mf
new file mode 100644
index 00000000000..c6d8f175561
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/cyrti.mf
@@ -0,0 +1,1049 @@
+%% filename: cyrti.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%cyrti.mf
+
+cmchar "Italic Serbian letter Soft n (looks like hb)";
+beginchar(oct"010",6u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(5u#,0); pickup tiny.nib; w:=6u;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(u-.5stem); top y1=h; y2=.6bar_height;
+filldraw stroke z1e--z2e; % stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; pos2'(stem,-180); pos3(vair,-90);
+pos4(curve,0); pos5(vair,90); pos0(hair,180);
+z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-u+.5curve);
+bot y3r=-oo; top y5r=1.2bar_height+oo; y4=y2;
+filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)
+ & pulled_arc.e(4,5) & super_arc.e(5,0); % bowl
+x80=-5u; x82-.5stem=hround(-2u-.5stem); hook_in(80,81,82);
+z83=z82; x84=x83; y84-.5stem=-oo;
+pos83(stem,0); pos84(stem,0); filldraw circ_stroke z84e--z83e;
+x85=x83; y85=y86=bar_height; x86=x0; pos85(hair,90); pos86(hair,90);
+filldraw stroke z85e--z86e;
+%y11=y1; x11=x1-4.5u; x12=x11; pos11(stem,0); x14=-.5u;
+%hook_out(12,13,14);
+%sloped_serif.l(11,12,b,1/3,jut,serif_drop); % serif
+%filldraw stroke z11e--z12e;
+%x89=x11; y89=.75[y2,y3]; x90=x0; y90=y89; pos89(hair,90); pos90(hair,90);
+%filldraw stroke z89e--z90e;
+endchar;
+
+cmchar "Italic Serbian letter soft l";
+beginchar(oct"011",12u#,x_height#,0);
+adjust_fit(.5u#,.5u#); pickup fine.nib; w:=9u;
+y1+.375stem=h; x1=.5[x3,x1']; x2=x3=3u; y3=.35h; y2=.75h;
+bot y4r=-oo; y1'=.8h; x1'l=w-2u;
+x4=.5[x6,x3]; y6-.5flare=.1h; pos6(flare,-180);
+pos5(hair,-180); lft x6r=-.25u; z5r=z6r;
+pos4(vair,-90); pos2(hair,0); pos3(hair,0); pos1(.75stem,-90);
+x7=x1'; pos1'(stem,180); pos7(stem,0);
+z11=z1'; pos11(stem,0); y7=.6bar_height;
+bulb(4,5,6);
+filldraw stroke pulled_arc.e(4,3) & super_arc.e(3,1) & super_arc.e(1,1');
+filldraw stroke z11e..z7e; w:=12u;
+x23=x25=.5[x7,x24]; rt x24r=hround(w-u+.5curve);
+bot y23r=-oo; top y25r=1.2bar_height+oo; y24=y7; z7'=z7; pos7'(stem,-180);
+z20=z7; pos20(hair,180); pos23(vair,-90); pos24(curve,0); pos25(vair,90);
+filldraw stroke pulled_arc.e(7',23) & pulled_arc.e(23,24)
+ & pulled_arc.e(24,25) & super_arc.e(25,20); % bowl
+endchar;
+
+cmchar "Italic Serbian letter hard dj";
+beginchar(oct"012",9.5u#,x_height#,desc_depth#);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup fine.nib; interim superness:=more_super;
+x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2)(skewed); % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5];
+pos6(stem,0); rt x6r=hround(w-2.5u+.5stem);
+x5=x6=x7; x9=w; hook_out(7,8,9); % closing hook
+y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h;
+filldraw stroke z2'e{-u,-x_height}
+ ...super_arc.e(3,4)...{up}z5e; % left stem and arc
+filldraw circ_stroke z6e--z7e; % right stem
+%
+%x31=x7; y31=-.25d; x32=x3; y32=-.8d; x33=.25[x32,x31]; y33=-d;
+%pos31(vair,180); pos32(slab,270); pos33(hair,360);
+%filldraw stroke z4e{2,-1}...{down}z31e{down}...{down}z32e...{right}z33e;
+x31=x7; y31=-.25d; x32=x3; y32=-.8d; x33=x32-1.5u; y33=y32+u;
+pos31(vair,-180); pos32(.7stem,-270); pos33(hair,-360);
+filldraw stroke z4e{2,-1}...z31e...{left}z32e...z33e;
+%
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Italic Russian letter reverse e (looks like backwards c)";
+beginchar(oct"013",8u#,x_height#,0);
+italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib;
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-.25u))+eps;
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb
+bot y4r=-oo; y3=.5[y2,y4]; top y5l=vround .5bar_height; y6=bar_height;
+path p; p=z4{right}..z5..z6;
+filldraw stroke pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+x77=x4; y77=.5h; x78=2x77-x3; y78=2y77-y3;
+flip(77);
+y79=y78; x79=x78-(x1-x3);
+pos78(hair,90); pos79(hair,90);
+filldraw stroke z78e--z79e;
+endchar;
+
+cmchar "Italic Ukrainian letter i";
+beginchar(oct"014",5u#,min(asc_height#,10/7x_height#+.5flare#),0);
+italcorr max(1/3x_height#*slant+.5hair#+.5u#,h#*slant+.5flare#-2u#);
+adjust_fit(if monospace:u#,u# else: 0,0 fi); pickup fine.nib;
+x0=0; x5=w; x2=.5w+.25u; x3=.5w-.25u;
+hook_in(0,1,2)(skewed); hook_out(3,4,5)(skewed); % hooks
+filldraw stroke z2e--z3e; % stem
+pos8(flare,0); pos9(flare,90);
+x8=.5w if not monospace:-.4(h-x_height)*slant fi; top y9r=h+1;
+if bot y9l-top y1<slab: y9l:=min(y9r-eps,y1+fine+slab); fi
+x8=x9; y8=.5[y9l,y9r]; dot(8,9); % dot
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,1,2,3,4,5,8,9); endchar;
+
+cmchar "Italic Ukrainian letter ye (looks like c with mid-line)";
+beginchar(oct"015",8u#,x_height#,0);
+italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib;
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-.25u))+eps;
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb
+bot y4r=-oo; y3=.5[y2,y4]; top y5l=vround .5bar_height; y6=bar_height;
+path p; p=z4{right}..z5..z6;
+filldraw stroke pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+x78=x3; y78=y3; y79=y78; x79=x1;
+pos78(hair,90); pos79(hair,90);
+filldraw stroke z78e--z79e;
+endchar;
+
+cmchar "Italic Serbian letter dj (looks like barred h with tail)";
+beginchar(oct"016",8u#,asc_height#,desc_depth#);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(1.5u#,0); pickup tiny.nib;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(1.5u-.5stem); top y1=h; y2-.5stem=-oo;
+filldraw circ_stroke z2e--z1e; % left stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; x4+.5stem=hround(w-.75u+.5stem);
+x5=x4; %x5=x4-.25u;
+ital_arch(2,3,4); % arch
+x7=.45[x2,x4]; bot y7r=-d; pos7(hair,-90);
+filldraw stroke pulled_arc.e(4,7);
+x98=-u; x99=x4; y98=y99=.5x_height+.5h; pos98(bar,90); pos99(bar,90);
+filldraw stroke z98e--z99e;
+%x7=w; hook_out(5,6,7)(skewed); % closing hook
+%filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem
+math_fit(0,ic#); penlabels(1,2,3,4,5,6,7); endchar;
+
+cmchar "Italic Serbian letter soft t (looks like barred h)";
+beginchar(oct"017",9u#,asc_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(1.5u#,0); pickup tiny.nib;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(1.5u-.5stem); top y1=h; y2-.5stem=-oo;
+filldraw circ_stroke z2e--z1e; % left stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; x4+.5stem=hround(w-2.5u+.5stem);
+x5=x4-.25u; ital_arch(2,3,4); % arch
+x7=w; hook_out(5,6,7)(skewed); % closing hook
+filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem
+x98=-u; x99=x4; y98=y99=.5x_height+.5h; pos98(bar,90); pos99(bar,90);
+filldraw stroke z98e--z99e;
+math_fit(0,ic#); penlabels(1,2,3,4,5,6,7); endchar;
+
+cmchar "Italic Russian letter yu (looks like io)";
+beginchar(oct"030",12u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(0,0); pickup fine.nib;
+pos1(vair,90); pos2(curve,180); pos3(vair,270); pos4(curve,360);
+x1=x3=.5[x2,x4]; lft x2r=hround(5.5u-.5curve); x4=w-hround(1.5u-.5curve);
+top y1r=h+oo; y2=y4=.5[y1,y3]; bot y3r=-oo;
+filldraw stroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,4) & pulled_arc.e(4,1); % bowl
+x0=0; x22-.5stem=hround(3u-.5stem); hook_in(0,21,22);
+z23=z22; x24=x23; y24-.5stem=-oo;
+pos23(stem,0); pos24(stem,0); filldraw circ_stroke z24e--z23e;
+x25=x23; y25=y26=bar_height; x26=x2; pos25(hair,90); pos26(hair,90);
+filldraw stroke z25e--z26e;
+penlabels(0,1,2,3,4,21,23,24,25,26); endchar;
+
+cmchar "Italic Russian letter zhe";
+beginchar(oct"031",20u#,x_height#,0);
+italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib;
+w:=8u;
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-u))+eps;
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb
+bot y4r=-oo; y3=.5[y2,y4]; top y5l=vround .5bar_height; y6=bar_height;
+path p; p=z4{right}..z5..z6;
+filldraw stroke pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+path mypath; mypath= pulled_arc.r(2,3) & pulled_arc.r(3,4);
+x200=0; y200=.75x_height; x201=18u; y201=y200;
+path newpath; newpath= z200--z201;
+z178r= newpath intersectionpoint mypath;
+x77=x4; y77=.5h; z78r=z178r rotatedaround(z77,180);
+x78r:=x78r-hair;
+flip(77); w:=20u;
+pos50(flare,0); pos51(hair,0); pos52(vair,90);
+pos53(curve,180); pos54(vair,270); pos55(hair,320);
+x52=x54=w-3.5u; rt x51r=max(rt x52,hround(w-u))+eps;
+lft x53r=hround(w-6.5u-.5curve); x55r=good.x(w-eps); x56=x55;
+y51=.5[bar_height,h]; top y52r=h+oo; bulb(52,51,50); % bulb
+bot y54r=-oo; y53=.5[y52,y54]; top y55l=vround .5bar_height; y56=bar_height;
+path p; p=z54{right}..z55..z56;
+filldraw stroke pulled_arc.e(52,53)
+ & pulled_arc.e(53,54)...{direction 1 of p}z55e; % arc
+path mynewpath; mynewpath= pulled_arc.r(52,53) & pulled_arc.r(53,54);
+x80=x81=.5[x78,x53]; y80=h-.5stem; y81=0;
+z79l=mynewpath intersectionpoint newpath;
+pos78(hair,0); pos79(hair,0); pos80(stem,0); pos81(stem,0);
+filldraw stroke z78e--z80e; filldraw circ_stroke z80e--z81e; filldraw stroke z79e--z81e;
+endchar;
+
+cmchar "Italic Russian letter short i (looks like breve u)";
+beginchar(oct"032",9.5u#,asc_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup fine.nib; interim superness:=more_super; h:=x_height;
+x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2)(skewed); % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5];
+pos6(stem,0); rt x6r=hround(w-2.5u+.5stem);
+x5=x6=x7; x9=w; hook_out(7,8,9); % closing hook
+y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h;
+filldraw stroke z2'e{-u,-x_height}
+ ...super_arc.e(3,4)...{up}z5e; % left stem and arc
+filldraw circ_stroke z6e--z7e; % right stem
+h:=asc_height;
+pickup crisp.nib; pos38_1(vair,-180); pos38_3(vair,0);
+top y38_1=top y38_3=y38_2r+cyrspread; lft x38_1r+.5u=lft x3r; rt x38_3r-.5u=rt x6r;
+numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
+pos38_2(mid_thickness,-90); x38_2=x4;
+bot y38_2r=x_height+.5dot_size;
+filldraw stroke z38_1e{down}...z38_2e{right}...{up}z38_3e; % stroke
+%% ngb changes:
+if square_dots: % relax
+else:
+ pos38_11(dot_size,0); pos38_12(dot_size,90); pos38_13(dot_size,0); pos38_14(dot_size,90);
+ lft x38_11l=lft x38_1r; rt x38_13r=rt x38_3r; y38_11=y38_12=y38_13=y38_14=y38_2r+cyrspread;
+ x38_12=x38_11; x38_14=x38_13; dot(38_11,38_12);
+ if altaccent: % relax
+ else: dot(38_13,38_14); fi
+fi
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Italic Russian letter yo (looks like e umlaut)";
+beginchar(oct"033",8u#,asc_height#,0);
+italcorr max(1/3x_height#*slant,x_height#*slant+.5(.2[hair#,stem#])-u#);
+adjust_fit(0,0); pickup fine.nib; h:=x_height;
+numeric heavy_hair; heavy_hair=hround .2[hair,stem];
+pos0(vair,-90); pos1(heavy_hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x0=rt x3l; rt x1r=hround(w-1.5u+.5heavy_hair); x2=x4=.5(w+u);
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y0=y3=y6=bar_height; y1=.5[y0,y2]; top y2r=h+oo; bot y4r=-oo;
+top y5l=vround .5bar_height; path p; p=z4{right}..z5..z6;
+filldraw stroke z0e{right}...z1e{up}...pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+umlaut(2,q);
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+penlabels(0,1,2,3,4,5,6); endchar;
+
+%cmchar "Italic letter v";
+%beginchar(oct"034",9.5u#,x_height#,0);
+%italcorr x_height#*slant;
+%adjust_fit(0,0); pickup fine.nib; interim superness:=more_super;
+%x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+%hook_in(0,1,2)(skewed); % opening hook
+%pos2'(stem,-180); z2'=z2; pos4(vair,-90); pos5(hair,0);
+%x4=5u; rt x5r=hround(w-2u); y3=.7[y4,y5]; bot y4r=-oo; y5=.57h;
+%filldraw stroke z2'e{-u,-x_height}...super_arc.e(3,4)
+% ..tension atleast 1.05..{up}z5e; % left stem and arc
+%w:=10u; v_bulb(5,6); % closing bulb
+%math_fit(-2/3x_height#*slant+.5hair#+.5u#,2/3ic#);
+%penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Italic Old Russian letter izhitsa (looks like v)";
+beginchar(oct"034",9u#,x_height#,0);
+italcorr x_height#*slant+.25u#;
+adjust_fit(serif_fit#,serif_fit#);
+numeric left_stem,right_stem,outer_jut,alpha;
+left_stem=stem-stem_corr;
+right_stem=min(hair if hefty:-2stem_corr fi,left_stem);
+outer_jut=.75jut; x1l=w-x4r-1.125u=l+letter_fit+outer_jut+.25u; y1=y4+.1h=h;
+x2-x1=x4-x3; x2l+apex_corr=x3l; y2=y3=-apex_o;
+alpha=diag_ratio(2,right_stem,y1-y2,x4r-x1l-apex_corr);
+penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
+penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
+z0=whatever[z1r,z2r]=whatever[z3l,z4l];
+x5=x4+1.125u; top y5r=h+oo; penpos5(hair,90);
+rt x6r=hround(w-.5u-.5); y6+.5flare=.95h; penpos6(hair,0);
+penpos7(flare,0); if serifs: bulb(5,6,7); fi
+if y0>notch_cut: y0:=notch_cut;
+ fill z0+.5right{up}...{z4-z3}z4l...{right}z5r--z5l{left}
+ ...z4r{z3-z4}...z3r...z3l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{down}z0+.5left--cycle; % left and right diagonals
+else: fill z0--z4l{z4-z3}...{right}z5r--z5l{left}...{z3-z4}z4r--z3r{-10,-1}...{-10,1}z3l
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
+if serifs: numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+ if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/3,.3outer_jut,b,1/2,.3inner_jut); % left serif
+fi % dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark); fi % right serif
+math_fit(.75u#-height#*slant,ic#-4u#); penlabels(0,1,2,3,4); endchar;
+
+cmchar "Italic Old Russian letter fita (looks like theta)";
+beginchar(oct"035",10u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(u#,0); pickup fine.nib; w:=9u;
+pos1(vair,90); pos2(curve,180); pos3(vair,270); pos4(curve,360);
+x1=x3=.5w; lft x2r=hround(2.5u-.5curve); x4=w-x2;
+top y1r=h+oo; y2=y4=.5[y1,y3]; bot y3r=-oo;
+filldraw stroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,4) & pulled_arc.e(4,1); % bowl
+w:=10u; x31=0; x32=w-hround u; y31=y32=y2;
+pos31(bar,90); pos32(bar,90); filldraw circ_stroke z31e--z32e;
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(1,2,3,4); endchar;
+
+cmchar "Italic Macedonian letter zelo (looks like s)";
+beginchar(oct"036",5.25u#+max(1.75u#,flare#),x_height#,0);
+italcorr x_height#*slant-.5u#;
+adjust_fit(0,0); pickup fine.nib;
+numeric theta; theta=90-angle(40u,h); slope:=-h/40u; % angle at middle
+pos2(vair,-90); pos0(max(fine.breadth,ess),theta); pos7(vair,-90);
+x2l=x0=x7=.5w; top y2l=h+oo; bot y7r=-oo;
+y0-.5ess=y7l+.55(y2r-y7l-ess);
+lft x3l=hround u-eps; rt x6r=hround(w-.5u)+eps;
+x3r-x3l=x6r-x6l=hround .5[vair,ess]-fine;
+ellipse_set(2l,3l,4l,0l); ellipse_set(2r,3r,4r,0r); y3=y3r;
+ellipse_set(7l,6l,5l,0l); ellipse_set(7r,6r,5r,0r); y6=y6r;
+interim superness:=more_super;
+filldraw stroke super_arc.e(2,3) & z3e{down}
+ ..z4e---z5e..z6e{down} & super_arc.e(6,7); % main stroke
+pos1(hair,0); pos10(hround .75[hair,flare],0);
+pos2'(vair,90); z2'=z2;
+pos8(hair,-180); pos9(flare,-180);
+rt x10r=hround(w-u)+2eps; lft x9r=hround .5u-2eps; y10=.78h; y9=.25h;
+bulb(2',1,10); bulb(7,8,9); % bulbs
+math_fit(0,ic#); penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "Italic Russian letter ya (looks like small backward R)";
+beginchar(oct"037",9u#,x_height#,0);
+italcorr x_height#*slant;
+adjust_fit(0,0); pickup fine.nib; slantswitch;
+x0=.25u; top y0r=h; x2-.5stem=hround(2.5u-.5stem); %hook_in(0,1,2);
+y2=y0; pos2(stem,0); x11=x2; pos0(vair,90);
+y11-.5stem=-oo; pos11(stem,0);
+filldraw circ_stroke z11e--z2e; % left stem
+pos3(vair,90); x3=x11; y3=bar_height;
+x4=x2; rt x16r=hround(w-1.5u+.4curve); x17=.5[x4,x16]; z15=z3;
+%x15=x17; bot y15r=bar_height;
+top y17r=h; y4=y16=.5[y15,y17];
+pos4(hair,-180); pos15(vair,-90); pos16(curve,0); pos17(vair,90);
+filldraw circ_stroke z0e--z17e;
+%filldraw stroke super_arc.e(4,15) & pulled_arc.e(15,16)
+filldraw stroke pulled_arc.e(15,16) & pulled_arc.e(16,17) & super_arc.e(17,4);
+pos7(stem,0); pos8(vair,90); pos9(hair,180);
+x9+.5hair=hround(w+.5hair-eps); y9=1/3x_height;
+lft x7l=hround(w-2.75u-.5stem); y7=1/2y3; x8=w-1.2u; bot y8l=-oo;
+filldraw stroke z3e{right}...z7e{down}
+ ...z8e{right}...{up}z9e; % lower diagonal
+mirror(.5w);
+math_fit(0,1/3x_height#*slant+.5hair#+.5u#);
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+% this one /w hook-in is pretty ugly
+%cmchar "Italic letter ya";
+%beginchar(oct"037",9u#,x_height#,0);
+%italcorr x_height#*slant;
+%adjust_fit(0,0); pickup fine.nib; slantswitch;
+%x0=.25u; top y0r=h; x2-.5stem=hround(2.5u-.5stem); %hook_in(0,1,2);
+%y2=y0; pos2(stem,0); x11=x2;
+%y11-.5stem=-oo; pos11(stem,0);
+%filldraw circ_stroke z11e--z2e; % left stem
+%filldraw circ_stroke z0e--z17e;
+%pos3(vair,90); x3=x11; y3=bar_height;
+%x4=x2; rt x16r=hround(w-1.5u+.4curve); x17=.5[x4,x16]; z15=z3;
+%%x15=x17; bot y15r=bar_height;
+%top y17r=h; y4=y16=.5[y15,y17];
+%pos4(hair,-180); pos15(vair,-90); pos16(curve,0); pos17(vair,90);
+%%filldraw stroke super_arc.e(4,15) & pulled_arc.e(15,16)
+%filldraw stroke pulled_arc.e(15,16) & pulled_arc.e(16,17) & super_arc.e(17,4);
+%pos7(stem,0); pos8(vair,90); pos9(hair,180);
+%x9+.5hair=hround(w+.5hair-eps); y9=1/3x_height;
+%lft x7l=hround(w-2.75u-.5stem); y7=1/2y3; x8=w-1.2u; bot y8l=-oo;
+%filldraw stroke z3e{right}...z7e{down}
+% ...z8e{right}...{up}z9e; % lower diagonal
+%mirror(.5w);
+%math_fit(0,1/3x_height#*slant+.5hair#+.5u#);
+%penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+boolean modernyat; modernyat=false;
+% the modern yat is a modified slanted version of yat in upright font
+% the real italic yat is completely different
+% I wouldn't even know the real one existed were it not for Dimitri Vulis
+iff modernyat:
+ cmchar "Italic Old Russian letter yat";
+ beginchar(oct"053",8u#,asc_height#,0);
+ italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+ adjust_fit(1.75u#,0); pickup tiny.nib;
+ pos1(stem,0); pos2(stem,0); x1=x2;
+ lft x1l=hround(1.5u-.5stem); top y1=h; y2=.5x_height;
+ filldraw stroke z1e--z2e; % stem
+ sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+ pickup fine.nib; pos2'(stem,-180); pos3(vair,-90);
+ pos4(curve,0); pos5(vair,90); pos0(hair,180);
+ z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-1.5u+.5curve);
+ bot y3r=-oo; top y5r=x_height+oo; y4=y2;
+ filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)
+ & pulled_arc.e(4,5) & super_arc.e(5,0); % bowl
+ x31=-1.25u; x32=2x1-x31; y31=y32=.5[y5,y1];
+ pos31(bar,90); pos32(bar,90); filldraw stroke z31e--z32e;
+ penlabels(0,1,2,3,4,5,31,32); endchar;
+iff not modernyat:
+ cmchar "Italic Old Russian letter yat";
+ beginchar(oct"053",12u#,x_height#,0);
+ italcorr 1/3x_height#*slant+.5hair#+.5u#;
+ adjust_fit(0,0); pickup fine.nib; w:=10u;
+ x0=0; x1=x2; pos2(stem,0); lft x2l=hround(2.5u-.5stem); y2-.5stem=-oo;
+ hook_in(0,a,1); % opening hook
+ filldraw circ_stroke z2e--z1e; % left stem
+ x4+.5stem=hround(w-2.5u+.5stem); x5=x4; ital_arch(2,3,4); % arch
+ y5=.5bar_height; pos5(stem,0);
+ filldraw stroke z4e{down}..z5e; % right stem
+ w:=12u;
+ x23=x25=.5[x5,x24]; rt x24r=hround(w-u+.5curve);
+ bot y23r=-oo; top y25r=1.2bar_height+oo; y24=y5; z7'=z5; pos7'(stem,-180);
+ z20=z5; pos20(hair,180); pos23(vair,-90); pos24(curve,0); pos25(vair,90);
+ filldraw stroke pulled_arc.e(7',23) & pulled_arc.e(23,24)
+ & pulled_arc.e(24,25) & super_arc.e(25,20); % bowl
+ math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+ endchar;
+
+cmchar "Italic letter dotless i";
+beginchar("=",5u#,min(asc_height#,10/7x_height#+.5flare#),0);
+italcorr max(1/3x_height#*slant+.5hair#+.5u#,h#*slant+.5flare#-2u#);
+adjust_fit(if monospace:u#,u# else: 0,0 fi); pickup fine.nib;
+x0=0; x5=w; x2=.5w+.25u; x3=.5w-.25u;
+hook_in(0,1,2)(skewed); hook_out(3,4,5)(skewed); % hooks
+filldraw stroke z2e--z3e; % stem
+pos8(flare,0); pos9(flare,90);
+x8=.5w if not monospace:-.4(h-x_height)*slant fi; top y9r=h+1;
+if bot y9l-top y1<slab: y9l:=min(y9r-eps,y1+fine+slab); fi
+x8=x9; y8=.5[y9l,y9r]; % dot(8,9); % no dot
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,1,2,3,4,5,8,9); endchar;
+
+cmchar "Italic Russian letter a";
+beginchar("a",9u#,x_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup fine.nib;
+pos0(hair,0); pos1(vair,90); pos2(curve,180); pos3(vair,270);
+pos4(stem,0); x4=x0; y4+.5stem=vround .98h;
+x1=x3=.5[x0,x2]; lft x2r=hround(1.5u-.5curve);
+rt x4r=hround(w-2.5u+.5stem);
+top y1r=h+oo; bot y3r=-oo; y0=y2=.5[y1,y3];
+filldraw stroke super_arc.e(0,1) & pulled_arc.e(1,2)
+ & pulled_arc.e(2,3) & super_arc.e(3,0); % bowl
+x5=x4; x7=w; hook_out(5,6,7); % closing hook
+filldraw circ_stroke z4e--z5e; % stem
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "Italic Russian letter be";
+beginchar("b",8u#,asc_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(0,0); pickup tiny.nib;
+pos50(stem,-90); x50=.5w; y50=.95h; x100=w-u; y100=h; pos100(hair,0);
+pos1(hair,0); pos2(stem,0); x1=x2+.5u; pos52(hair,0);
+lft x1l=hround(1.5u-.5stem); top y1=1.2x_height; y2=.5x_height;
+x52l=x2l; y52=y2;
+filldraw stroke z100e...{left}z50e & pulled_arc.e(50,1) & z1e...{down}z52e; % stem
+pickup fine.nib; pos2'(stem,-180); pos3(vair,-90);
+pos4(curve,0); pos5(vair,90); pos0(hair,180);
+z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-1.5u+.5curve);
+bot y3r=-oo; top y5r=x_height+oo; y4=y2;
+z72=z2; pos72(stem,180);
+filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)
+ & pulled_arc.e(4,5) & super_arc.e(5,72); %(5,0); % bowl
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+penlabels(0,1,2,3,4,5); endchar;
+
+cmchar "Italic Russian letter tse";
+beginchar("c",9.5u#,x_height#,desc_depth#);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,.75u#); pickup fine.nib; interim superness:=more_super;
+x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2)(skewed); % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5];
+pos6(stem,0); rt x6r=hround(w-2.5u+.5stem);
+x5=x6=x7; %x9=w; hook_out(7,8,9); % closing hook
+y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h;
+filldraw stroke z2'e{-u,-x_height}
+ ...super_arc.e(3,4)...{up}z5e; % left stem and arc
+pos7(stem,0);
+x9=w; y9=y8=.4bar_height; x8=x6; pos8(hair,0); pos9(hair,180);
+y7=y8;
+filldraw circ_stroke z6e--z7e; % right stem
+filldraw circ_stroke z7e{down}...{up}z9e;
+pickup crisp.nib;
+y10=0; x10=x9-.1u; y12=-d; x12=x9-.75u; z11=.5[z10,z12];
+pos10(hair,90); pos11(1.25stem,135);
+filldraw stroke z9{down}...z10e...z11e--z12;
+penlabels(0,1,2,3,4,5,6,7,8,9,10,11); endchar;
+
+cmchar "Italic Russian letter de";
+beginchar("d",9u#,asc_height#,0);
+italcorr .7asc_height#*slant+.5curve#-1.5u#;
+adjust_fit(0,0);
+numeric top_thickness,bot_thickness,side_thickness,pull;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+side_thickness=max(fine.breadth,hround 1/4[curve,cap_curve]);
+pull=min(.25,1.5superpull);
+pickup fine.nib; pos2(top_thickness,90);
+pos3(side_thickness,0); pos4(bot_thickness,-90);
+pos5(side_thickness,-180); pos6(vair,-270);
+lft x5r=w-rt x3r=hround max(.75u,1.5u-.5side_thickness);
+x4=x6+.1u=x2+3.5u=.5w;
+top y2r=h+o; y3=.5[y2,y4]; bot y4r=-o;
+y5=.5[y4,y6]; top y6=vround 5/8h+o;
+path p; p=pulled_super_arc.l(3,4)(pull);
+numeric t; t=xpart(p intersectiontimes((x3r,y5)--(x4,y5)));
+pos7(thin_join,0); z7l=point t of p;
+(x,y6r)=whatever[z7l,z6l]; x6r:=max(x,.5[x5r,x6]);
+filldraw stroke pulled_super_arc.e(2,3)(pull)
+ & {{interim superness:=more_super; pulled_super_arc.e(3,4)(pull)}}
+ & {{less_tense; pulled_super_arc.e(4,5)(pull) & pulled_super_arc.e(5,6)(pull)}}
+ & z6e{right}...{direction t of p}z7e; % arc and bowl
+%pos1(hair,180); pos0(flare,180);
+%lft x0r=min(lft x2-eps,hround 1.2u);
+%y0=vround min(.85h-.5flare,.8h+.5flare)+o;
+%{{less_tense; bulb(2,1,0)}}; % arc and bulb
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#-u#);
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "Italic Russian letter e";
+beginchar("e",8u#,x_height#,0);
+italcorr max(1/3x_height#*slant,x_height#*slant+.5(.2[hair#,stem#])-u#);
+adjust_fit(0,0); pickup fine.nib;
+numeric heavy_hair; heavy_hair=hround .2[hair,stem];
+pos0(vair,-90); pos1(heavy_hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x0=rt x3l; rt x1r=hround(w-1.5u+.5heavy_hair); x2=x4=.5(w+u);
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y0=y3=y6=bar_height; y1=.5[y0,y2]; top y2r=h+oo; bot y4r=-oo;
+top y5l=vround .5bar_height; path p; p=z4{right}..z5..z6;
+filldraw stroke z0e{right}...z1e{up}...pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Italic Russian letter ef (looks like phi)";
+beginchar("f",max(1.5u#,stem#)+max(3.5u#,2flare#),asc_height#,asc_height#-x_height#);
+italcorr asc_height#*slant+.75u#;
+adjust_fit(if monospace:3u#,3u# else: 2.5u#,2.5u# fi); pickup fine.nib;
+numeric theta; z88=(.5w-.5u,h); z89=(.5w+.5u,-d); theta=angle(z88-z89);
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos3(.5[hair,stem],180); pos4(stem,theta+90);
+pos5(stem,theta-90); pos6(.5[hair,stem],0);
+pos7(vair,-90); pos8(hair,-180); pos9(flare,-180);
+rt x1r=hround(w+.25u); lft x8r=hround-.35u; x2=.6[x1,x4]; x7=.6[x8,x5];
+y9-.5flare=vround -.85d; y2-y0=y9-y7; top y2r=h+oo; bot y7r=-d-oo;
+y4=.25[x_height,h]; y5=.5[-d,y4];
+z4=whatever[z88,z89]; z5=whatever[z88,z89];
+x3=.8[x2+x4-x88,x88]; x6=.8[x7+x5-x89,x89]; y3=.8[y4,y2]; y6=.8[y5,y7];
+bulb(2,1,0); bulb(7,8,9); % bulbs
+filldraw stroke z2e{left}...z3e...{z89-z88}z4e; % upper arc
+filldraw z4r--z5l--z5r--z4l--cycle; % stem
+filldraw stroke z5e{z89-z88}...z6e...{left}z7e; % lower arc
+pickup crisp.nib; pos20(bar,90); pos21(bar,90);
+top y20r=top y21r=x_height;
+lft x20=lft x4r-.5stem-u; rt x21=rt x4l+.5stem+1.5u;
+%filldraw stroke z20e--z21e; % crossbar
+x100=x5; y100=y102=.5[y101,y103]; top y101r=x_height+oo; bot y103r=-oo;
+x101=x103=.5[x102,x100]; x102=x100-4u; pos100(hair,0); pos101(vair,90);
+pos102(curve,180); pos103(vair,270);
+filldraw stroke super_arc.e(100,101) & pulled_arc.e(101,102)
+ & pulled_arc.e(102,103) & super_arc.e(103,100);
+y201=y101; y202=y102; y203=y103; x201-x100=x100-x101; x202-x100=x100-x102;
+x203-x100=x100-x103; pos201(vair,-90); pos202(curve,-180); pos203(vair,-270);
+filldraw stroke super_arc.e(100,201) & pulled_arc.e(201,202)
+ & pulled_arc.e(202,203) & super_arc.e(203,100);
+math_fit(desc_depth#*slant+u#,x_height#*slant);
+penlabels(0,1,2,3,4,5,6,7,8,9,20,21,88,89); endchar;
+
+cmchar "Italic Russian letter ghe";
+beginchar("g",7u#,x_height#,0);
+italcorr max(1/3x_height#*slant+.5hair#+.5u#,h#*slant+.5flare#-2u#);
+adjust_fit(if monospace:u#,u# else: 0,0 fi); pickup fine.nib;
+x0=0; x5=w; x2=.5w+1.5u; x3=.5w-1.5u;
+hook_in(0,1,2)(skewed); hook_out(3,4,5)(skewed); % hooks
+filldraw stroke z2e{down}...{down}z3e; % stem
+penlabels(0,1,2,3,4,5,8,9); endchar;
+
+cmchar "Italic Russian letter kha (looks like x)";
+beginchar("h",6.5u#+max(1.5u#,flare#),x_height#,0);
+italcorr max(1/3x_height#*slant+.5hair#+.5u#,x_height#*slant+.25u#);
+adjust_fit(0,0); pickup fine.nib;
+pos0(hair,180); pos1(vair,90); pos2(stem,0);
+pos3(stem,-180); pos4(vair,-90); pos5(hair,0);
+y0=y2=2/3h; y3=y5=1/3h; top y1r=h+oo; bot y4r=-oo;
+rt x2r=hround(.5w+.5stem-eps); x2=x3;
+x0-.5hair=hround-.5hair; x5+.5hair=hround(w+.5hair-eps);
+x1=.5[x0,x2]; x4=.5[x3,x5];
+filldraw stroke z0e{up}...pulled_arc.e(1,2); % opening hook
+filldraw z2l--z3r--z3l--z2r--cycle; % stem
+filldraw stroke pulled_arc.e(3,4)...{up}z5e; % closing hook
+pos3'(hair,180); pos6(hair,180); pos7(vair,90);
+pos8(hair,0); pos9(flare,0);
+x3'l=x6l=x3l; y3'=y3; y6=3/4h; x7=.5[x8,x2]; top y7r=h+oo;
+rt x8r=hround(w-.25u); y8+.5flare=vround(bot y7l-.03x_height);
+filldraw stroke z3'e---z6e...{right}z7e; bulb(7,8,9); % upper link and bulb
+pos2'(hair,0); pos16(hair,0); pos17(vair,-90);
+pos18(hair,-180); pos19(flare,-180);
+x2'l=x16l=x2l; y2'=y2; y16=1/4h; x17=.5[x18,x3]; bot y17r=-oo;
+lft x18r=hround.25u; y18-.5flare=vround(top y17l+.03x_height);
+filldraw stroke z2'e---z16e...{left}z17e; bulb(17,18,19); % lower link and bulb
+math_fit(0,ic#); penlabels(0,1,2,3,4,5,6,7,8,9,16,17,18,19); endchar;
+
+cmchar "Italic Russian letter i (looks like u)";
+beginchar("i",9.5u#,x_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup fine.nib; interim superness:=more_super;
+x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2)(skewed); % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5];
+pos6(stem,0); rt x6r=hround(w-2.5u+.5stem);
+x5=x6=x7; x9=w; hook_out(7,8,9); % closing hook
+y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h;
+filldraw stroke z2'e{-u,-x_height}
+ ...super_arc.e(3,4)...{up}z5e; % left stem and arc
+filldraw circ_stroke z6e--z7e; % right stem
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Italic Serbian letter je";
+beginchar("j",5u#,min(asc_height#,10/7x_height#+.5flare#),desc_depth#);
+italcorr h#*slant+.5stem#-u#;
+adjust_fit(if monospace:2u#,.5u# else: 0,0 fi); pickup fine.nib;
+x0=0; x2=x3; pos3(stem,0); lft x3l=hround(w-1.5u-.5stem);
+hook_in(0,1,2); % opening hook
+pos4(vair,-90); pos5(hair,-180); pos6(flare,-180);
+bot y3=-1/3d; bot y4r=-d-oo; y6-.5flare=-vround.9d;
+x4=1/3(w-u); lft x5r=min(hround-.5u,lft x5r+x4-x5l-eps);
+filldraw stroke z2e---z3e...{left}z4e; % stem and arc
+bulb(4,5,6); % bulb
+pos8(flare,0); pos9(flare,90);
+rt x8r=rt x2r if not monospace:-.6(h-x_height)*slant fi; top y9r=h+1;
+if bot y9l-top y1<slab: y9l:=min(y9r-eps,y1+fine+slab); fi
+x8=x9; y8=.5[y9l,y9r]; dot(8,9); % dot
+math_fit(desc_depth#*slant,x_height#*slant+.5stem#-u#);
+penlabels(0,1,2,3,4,5,6,8,9); endchar;
+
+cmchar "Italic Russian letter ka";
+beginchar("k",9u#,x_height#,0);
+italcorr x_height#*slant;
+adjust_fit(0,0); pickup fine.nib;
+x0=0; x2-.5stem=hround(2.5u-.5stem); hook_in(0,1,2);
+z2'=z2;
+pos2'(stem,0); x11=x2';
+y11-.5stem=-oo; pos11(stem,0);
+filldraw circ_stroke z11e--z2'e; % left stem
+pos3(vair,90); x3=x11; y3=bar_height;
+pos4(vair,90); x4=w-2u; top y4r=x_height+oo;
+filldraw stroke z3e{right}..{right}z4e; % upper diagonal
+pos5(hair,0); pos6(flare,0);
+rt x5r=hround(w-.5u); y5+.5flare=vround(bot y4l-.03x_height);
+bulb(4,5,6); % bulb
+pos7(stem,0); pos8(vair,90); pos9(hair,180);
+x9+.5hair=hround(w+.5hair-eps); y9=1/3x_height;
+lft x7l=hround(w-2.75u-.5stem); y7=1/2y3; x8=w-1.2u; bot y8l=-oo;
+filldraw stroke z3e{right}...z7e{down}
+ ...z8e{right}...{up}z9e; % lower diagonal
+math_fit(0,1/3x_height#*slant+.5hair#+.5u#);
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+
+cmchar "Italic Russian letter el";
+beginchar("l",9u#,x_height#,0);
+adjust_fit(.5u#,.5u#); pickup fine.nib;
+y1+.375stem=h; x1=.5[x3,x1']; x2=x3=3u; y3=.35h; y2=.75h; bot y4r=-oo; y1'=.8h; x1'l=w-2u;
+x4=.5[x6,x3]; y6-.5flare=.1h; pos6(flare,-180); pos5(hair,-180); lft x6r=-.25u; z5r=z6r;
+pos4(vair,-90); pos2(hair,0); pos3(hair,0); pos1(.75stem,-90);
+x7=x1'; pos1'(stem,180); %pos7(stem,0); %hook_out provides pos7 statement
+z11=z1'; pos11(stem,0);
+bulb(4,5,6);
+filldraw stroke pulled_arc.e(4,3) & super_arc.e(3,1) & super_arc.e(1,1');
+%filldraw stroke pulled_arc.e(4,3) & z3e..z2e{up}...{right}z1e;
+x9=w;
+hook_out(7,8,9);
+filldraw stroke z11e..z7e;
+endchar;
+
+cmchar "Italic Russian letter em";
+beginchar("m",13u#,x_height#,0);
+adjust_fit(.5u#,.5u#); pickup fine.nib;
+x3=3u; y3=.35h; bot y4r=-oo; x7r=w-2u;
+x4=.5[x6,x3]; y6-.5flare=.1h; pos6(flare,-180); pos5(hair,-180); lft x6r=-.25u; z5r=z6r;
+pos4(vair,-90); pos3(hair,0);
+bulb(4,5,6);
+x9=w;
+hook_out(7,8,9);
+pos1'(hair,0); x1'l=x1l; y1'=y1=h;
+x1l=x3; bot y10l=-oo; x10l=.48[x1,x7]; bot y11l=-oo; x11l=x10l; x13=x7; x12=x13l; y12r=y13=h;
+pos1(stem,0); pos11(hair,90); pos12(hair,90); pos13(stem,0); pos10(stem,angle(z12-z11));
+filldraw stroke pulled_arc.e(4,3) & z3e--z1'e;
+filldraw stroke z1e--z10e; filldraw stroke z11e--z12e;
+filldraw stroke z13e--z7e;
+endchar;
+
+cmchar "Italic Russian letter en (looks like h)";
+beginchar("n",10u#,x_height#,desc_depth#);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,.25u#); pickup fine.nib;
+x0=0; x2=x3; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2); % opening hook
+y3-.5stem=-oo; z2'=z2; pos2'(stem,-180); filldraw circ_stroke z3e--z2'e;
+x10=x3l; y10=y11=.55h; pos10(hair,90); pos11(hair,90);
+pos6(stem,0); rt x6r=hround(w-2.5u+.5stem); y6+.5stem=h;
+x7=x6; x9=w; hook_out(7,8,9); z7'=z7; pos7'(stem,0);
+filldraw circ_stroke z6e--z7'e; x11=x6l; filldraw stroke z10e{1,1}...{1,1}z11e;
+endchar;
+
+cmchar "Italic Russian letter o";
+beginchar("o",9u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(0,0); pickup fine.nib;
+pos1(vair,90); pos2(curve,180); pos3(vair,270); pos4(curve,360);
+x1=x3=.5w; lft x2r=hround(1.5u-.5curve); x4=w-x2;
+top y1r=h+oo; y2=y4=.5[y1,y3]; bot y3r=-oo;
+filldraw stroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,4) & pulled_arc.e(4,1); % bowl
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(1,2,3,4); endchar;
+
+cmchar "Italic Russian letter pe (looks like pi)";
+beginchar("p",10u#,x_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup fine.nib;
+x0=0; x1=x2; pos2(stem,0); lft x2l=hround(2.5u-.5stem); y2-.5stem=-oo;
+hook_in(0,a,1); % opening hook
+filldraw circ_stroke z2e--z1e; % left stem
+x4+.5stem=hround(w-2.5u+.5stem); x5=x4-.25u; ital_arch(2,3,4); % arch
+x7=w; hook_out(5,6,7)(skewed); % closing hook
+filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,a,1,2,3,4,5,6,7); endchar;
+
+cmchar "Italic Russian letter che";
+beginchar("q",9.5u#,x_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup fine.nib; interim superness:=more_super;
+x0=0; x2=x3; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2)(skewed); % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5];
+pos6(stem,0); rt x6r=hround(w-2.5u+.5stem);
+x5=x6=x7; x9=w; hook_out(7,8,9); % closing hook
+y3=.7[y4,y5]; bot y4r=.75bar_height; y5=.75h; y6+.5stem=h;
+filldraw stroke z2'e...super_arc.e(3,4)...{up}z5e; % left stem and arc
+filldraw circ_stroke z6e--z7e; % right stem
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Italic Russian letter er (looks like p)";
+beginchar("r",9u#,x_height#,desc_depth#);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(0,0); pickup fine.nib;
+x0=0; x2-.5stem=hround(2.5u-.5stem); hook_in(0,1,2); % opening hook
+pos4(hair,-180); pos5(vair,-90); pos6(curve,0); pos7(vair,90);
+x4=x2; rt x6r=hround(w-1.5u+.5curve); x5=x7=.5[x4,x6];
+bot y5r=-oo; top y7r=h+oo; y4=y6=.5[y5,y7];
+filldraw stroke super_arc.e(4,5) & pulled_arc.e(5,6)
+ & pulled_arc.e(6,7) & super_arc.e(7,4); % bowl
+pickup tiny.nib; pos2'(stem,0); pos3(stem,0);
+z2=z2'; x3=x2; bot y3=-d; filldraw stroke z2'e--z3e; % stem
+dish_serif(3,2',a,1/3,.75jut,b,1/3,jut); % serif
+math_fit(-min(2/3x_height#*slant-.5hair#-.5u#,
+ 2u#-.5stem#-desc_depth#*slant),ic#);
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+cmchar "Italic Russian letter es (looks like c)";
+beginchar("s",8u#,x_height#,0);
+italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib;
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-u))+eps;
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb
+bot y4r=-oo; y3=.5[y2,y4]; top y5l=vround .5bar_height; y6=bar_height;
+path p; p=z4{right}..z5..z6;
+filldraw stroke pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Italic Russian letter te (looks like m)";
+beginchar("t",15u#,x_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(if monospace:-1.5u#,-2u# else: 0,0 fi); pickup fine.nib;
+numeric shaved_stem; shaved_stem=mfudged.stem;
+save stem; stem=shaved_stem;
+pos2(stem,0); x1=x2;
+if monospace: pos1(stem,0); lft x1l=hround(2.5u-.5stem); top y1=h;
+else: x0=0; lft x2l=hround(2.5u-.5stem);
+ hook_in(0,a,1); fi % opening hook
+y2-.5stem=-oo; filldraw circ_stroke z2e--z1e; % left stem
+x4+.5stem=hround(.5w+.5stem); ital_arch(2,3,4); % left arch
+pos5(stem,0); y5=y2; x5=x4;
+filldraw circ_stroke z5e--z4e; % middle stem
+x7+.5stem=hround(w-2.5u+.5stem);
+x8=x7-.25u; ital_arch(5,6,7); % right arch
+if monospace: pos9(vair,90); x9=good.x .5[x8,w]; bot y9l=0; y8=1/3h;
+ pos8(stem,0); filldraw stroke z8e{-u,-x_height}...{right}z9e; % terminal
+else: x9=w; hook_out(8,b,9)(skewed); fi % closing hook
+filldraw stroke z7e{down}..{-u,-x_height}z8e; % right stem
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+penlabels(0,a,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Italic Russian letter u (looks like y)";
+beginchar("u",8.5u#,x_height#,desc_depth#);
+italcorr x_height#*slant+.5stem#-u#;
+adjust_fit(0,0); pickup fine.nib; interim superness:=more_super;
+x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+hook_in(0,1,2)(skewed); % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5];
+pos6(stem,0); rt x6r=hround(w-1.5u+.5stem);
+pos7(stem,0); pos8(vair,-90);
+y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h;
+y7=0; bot y8r=-d-oo; x5=x6=x7; x8=.5w;
+pos9(hair,-180); pos10(flare,-180); y9=-.5d;
+lft x9r=hround(2.75u-.5flare); bulb(8,9,10); % bulb
+filldraw stroke z2'e{-u,-x_height}
+ ...super_arc.e(3,4)...{up}z5e; % left stem and arc
+filldraw circ_stroke z6e---z7e...{left}z8e; % right stem and link
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#-1/3x_height#*slant);
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "Italic Russian letter ve (looks like B)";
+beginchar("v",9u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(0,.5u#); pickup fine.nib;
+pos1(vair,90); pos2(curve,180); pos3(vair,270); pos4(curve,360);
+x1=x3=.5w; lft x2r=hround(1.5u-.5curve); x4=w-x2; x5=x4+.5u;
+top y1r=h+oo; y2=.5[y1,y3]-u; bot y3r=-oo; y4=.65h; y5=.28h; y7=y6; y6=y2+u;
+x6=x4-2.5u; x7=x2l; pos5(curve,360); pos6(hair,90); z6'=z6; pos6'(hair,-90);
+pos7(hair,90);
+filldraw stroke pulled_arc.e(6',4) & pulled_arc.e(4,1) & pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ & pulled_arc.e(3,5) & pulled_arc.e(5,6); % bowl
+filldraw stroke z7e--z6e;
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "Italic Russian letter shcha";
+beginchar("w",12u#,x_height#,desc_depth#);
+italcorr x_height#*slant;
+adjust_fit(if monospace:-1.5u#,-u# else: 0,2.5u# fi);
+pickup fine.nib; interim superness:=more_super; begingroup
+forsuffixes $=hair,stem: shaved$:=mfudged$; save $; $=shaved$; endfor
+x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem);
+if monospace: pos1(vair,90); x1=good.x .5[x0,x2]; top y1r=h; y2=2/3h;
+ pos2(stem,0); filldraw stroke z1e{right}...{-u,-x_height}z2e;
+else: hook_in(0,1,2)(skewed); fi % opening hook
+pos2'(stem,-180); z2'=z2;
+pos4(vair,-90); pos5(hair,0);
+x4=.6[x2,x5]; x5=x6=x7; pos6(stem,-180); pos7(stem,-180);
+y3=.7[y4,y5]; bot y4r=-oo; y5=.57h;
+rt x6l=hround(rt x6l+.5w+.75u-x6); y6+.5stem=h; y7=y3;
+pos8(vair,-90); pos9(hair,0);
+x8=w-2.75u; rt x9r=hround(w-.5u); bot y8r=-oo; y9=y5;
+filldraw stroke z2'e{-u,-x_height}
+ ...super_arc.e(3,4)...{up}z5e; % left stem and arc
+filldraw circ_stroke z6e..super_arc.e(7,8)...{up}z9e; % middle stem and arc
+%v_bulb(9,10); % closing bulb
+pos26(stem,0); x26=x27=x9; y26+.5stem=h; y27=y28=y29=.4bar_height;
+pos27(stem,0); filldraw circ_stroke z26e--z27e;
+x29=r-.5u; x28=x26; pos28(hair,0); pos29(hair,180);
+filldraw circ_stroke z27e{down}...{up}z29e;
+pickup crisp.nib;
+%y30=0; x30=.5[x28,x29]; y32=-d; x32=x26-u; z31=.5[z30,z32];
+y30=0; x30=x29-.1u; y32=-d; x32=x29-.75u; z31=.5[z30,z32];
+pos30(hair,90); pos31(1.25stem,135);
+filldraw stroke z29{down}...z30e...z31e--z32;
+endgroup;
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "Italic Russian letter sha";
+beginchar("x",15u#,x_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(if monospace:-1.5u#,-2u# else: 0,0 fi); pickup fine.nib;
+numeric shaved_stem; shaved_stem=mfudged.stem;
+save stem; stem=shaved_stem;
+pos2(stem,0); x1=x2;
+if monospace: pos1(stem,0); lft x1l=hround(2.5u-.5stem); top y1=h;
+else: x0=0; lft x2l=hround(2.5u-.5stem);
+ hook_in(0,a,1); fi % opening hook
+y2-.5stem=-oo; filldraw circ_stroke z2e--z1e; % left stem
+x4+.5stem=hround(.5w+.5stem); ital_arch(2,3,4); % left arch
+pos5(stem,0); y5=y2; x5=x4;
+filldraw circ_stroke z5e--z4e; % middle stem
+x7+.5stem=hround(w-2.5u+.5stem);
+x8=x7-.25u; ital_arch(5,6,7); % right arch
+if monospace: pos9(vair,90); x9=good.x .5[x8,w]; bot y9l=0; y8=1/3h;
+ pos8(stem,0); filldraw stroke z8e{-u,-x_height}...{right}z9e; % terminal
+else: x9=w; hook_out(8,b,9)(skewed); fi % closing hook
+filldraw stroke z7e{down}..{-u,-x_height}z8e; % right stem
+x77=.5w; y77=.5h; flip(77);
+math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#);
+endchar;
+
+cmchar "Italic Russian letter ery";
+beginchar("y",11u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(u#,0); pickup tiny.nib; w:=6u;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(u-.5stem); top y1=h; y2=.6bar_height;
+filldraw stroke z1e--z2e; % stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; pos2'(stem,-180); pos3(vair,-90);
+pos4(curve,0); pos5(vair,90); pos0(hair,180);
+z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-u+.5curve);
+bot y3r=-oo; top y5r=1.2bar_height+oo; y4=y2;
+filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)
+ & pulled_arc.e(4,5) & super_arc.e(5,0); % bowl
+w:=11u;
+y11=y1; x11=x1+6.5u; x12=x11; pos11(stem,0); x14=w-.5u;
+hook_out(12,13,14);
+sloped_serif.l(11,12,b,1/3,jut,serif_drop); % serif
+filldraw stroke z11e--z12e;
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+penlabels(0,1,2,3,4,5); endchar;
+
+cmchar "Italic Russian letter ze (looks like reversed epsilon)";
+beginchar("z",7u#,x_height#,0);
+italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib; w:=8u;
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos33(curve,180); pos34(curve,180); pos4(vair,270); pos5(hair,320);
+x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-u))+eps;
+lft x33r=hround(1.5u-.5curve); x5r=good.x(w-u-eps); x6=x5; x34=x33;
+y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb
+bot y4r=-oo; y33=.25[y2,y4]; y34=.7[y2,y4]; top y5l=vround .5bar_height; y6=bar_height;
+x3=x2; y3=.5[y2,y4]; pos3(hair,270); z3'=z3; pos3'(hair,90);
+path p; p=z4{right}..z5..z6;
+filldraw stroke pulled_arc.e(2,33) & pulled_arc.e(33,3);
+filldraw stroke pulled_arc.e(3',34) & pulled_arc.e(34,4)...{direction 1 of p}z5e; % arc
+x77=x4-.5u; y77=.5h; flip(77);
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+endchar;
+
+cmchar "Italic Russian letter soft sign";
+beginchar(oct"176",6u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(u#,0); pickup tiny.nib;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(u-.5stem); top y1=h; y2=.6bar_height;
+filldraw stroke z1e--z2e; % stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; pos2'(stem,-180); pos3(vair,-90);
+pos4(curve,0); pos5(vair,90); pos0(hair,180);
+z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-u+.5curve);
+bot y3r=-oo; top y5r=1.2bar_height+oo; y4=y2;
+filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)
+ & pulled_arc.e(4,5) & super_arc.e(5,0); % bowl
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+endchar;
+
+cmchar "Italic lowercase hard sign";
+beginchar(oct"177",6u#,x_height#,0);
+italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi;
+adjust_fit(u#,0); pickup tiny.nib;
+pos1(hair,0); pos1'(hair,-45); pos2(stem,0); rt x1r=hround(w-u);
+x1'=x1-.25u; y1'=y1-.75u;
+lft x2l=hround(u-.5stem); top y1=h; y2=.6bar_height;
+filldraw stroke z2e{up}...{3,1}z1'e..z1e; % stem
+pos100(hair,180); pos101(.6[hair,curve],60); pos102(hair,90);
+z102r=z1r; x100=lft x2l-.5u; y100=.675[y2,y1]; x101=.385[x100,x102];
+top y101r=top y102r;
+filldraw stroke z100e{up}...{5,-1}z101e...{1,1}z102e; % fillip
+pickup fine.nib; pos2'(stem,-180); pos3(vair,-90);
+pos4(curve,0); pos5(vair,90); pos0(hair,180);
+z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-u+.5curve);
+bot y3r=-oo; top y5r=1.2bar_height+oo; y4=y2;
+filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)
+ & pulled_arc.e(4,5) & super_arc.e(5,0); % bowl
+endchar;
+
+endinput; %%%%%%%%%%%%%%%%%%%%
+
+cmchar "Italic Russian letter zhe (alternate to oct"031");
+beginchar(oct"226",19u#,x_height#,0);
+italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
+adjust_fit(0,0); pickup fine.nib;
+w:=8u;
+pos0(flare,0); pos1(hair,0); pos2(vair,90);
+pos3(curve,180); pos4(vair,270); pos5(hair,320);
+x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-u))+eps;
+lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
+y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb
+bot y4r=-oo; y3=.5[y2,y4]; top y5l=vround .5bar_height; y6=bar_height;
+path p; p=z4{right}..z5..z6;
+filldraw stroke pulled_arc.e(2,3)
+ & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc
+x77=x4; y77=.5h; x78=2x77-x3; %y78=2y77-y3;
+y78=bar_height;
+flip(77); w:=19u;
+pos50(flare,0); pos51(hair,0); pos52(vair,90);
+pos53(curve,180); pos54(vair,270); pos55(hair,320);
+x52=x54=w-3.5u; rt x51r=max(rt x52,hround(w-u))+eps;
+lft x53r=hround(w-6.5u-.5curve); x55r=good.x(w-eps); x56=x55;
+y51=.5[bar_height,h]; top y52r=h+oo; bulb(52,51,50); % bulb
+bot y54r=-oo; y53=.5[y52,y54]; top y55l=vround .5bar_height; y56=bar_height;
+path p; p=z54{right}..z55..z56;
+filldraw stroke pulled_arc.e(52,53)
+ & pulled_arc.e(53,54)...{direction 1 of p}z55e; % arc
+x80=x81=.5[x78,x53]; y80=h; y81=0; y79=y78; x79=x53;
+pos78(hair,90); pos79(hair,90); pos80(stem,0); pos81(stem,0);
+filldraw stroke z78e--z79e; filldraw stroke z80e--z81e;
+%addto currentpicture also V shifted(10u,0);
+endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serb.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serb.mf
new file mode 100644
index 00000000000..b265e90444a
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serb.mf
@@ -0,0 +1,539 @@
+%% filename: serb.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%This is serb.mf containing serbian and other letters with offsets
+%of 8 between upper and lower case
+
+% The letter "ZHE" is first in this file because it uses the picture "K"
+% saved from the end of the previous file.
+cmchar "The Russian letter ZHE";
+beginchar(oct"021",12u#,cap_height#,0);
+italcorr cap_height#*slant+.25u#;
+adjust_fit(6u#+cap_serif_fit#,cap_serif_fit#); slantswitch;
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5fudged.cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % upper stem serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); % lower stem serif
+% pickup fine.nib; pos3(vair,90); x3=x1; y3=.55h; z3'=z3; pos3'(slab,90);
+ pickup fine.nib; pos3(vair,90); x3=x1; y3=.55h; z3'=z3; pos3'(varwid,90);
+% pos4(vair,90); x4=w-2u; top y4r=h+oo;
+ pos4(varwid,90); x4=w-.75flare-.125u; top y4r=h+oo;
+% filldraw stroke z3'e{right}..{right}z4e; % upper diagonal
+ x41=x4; y41=y3'; x42=x4-2u; y42=y4;
+ filldraw stroke z3'e..controls z41 and z42..z4e; % upper diagonal
+ pos5(hair,0); pos6(flare,0);
+ rt x5r=hround(w-.125u); y5+.5flare=vround(top y4r-hair)+1;
+ top y4'r=top y4r; x4'=x4; pos4'(hair,90);
+ bulb(4',5,6); % bulb
+% pos7(stem,0); pos8(vair,90); pos9(hair,180);
+ pos7(stem,0); pos8(varwid,90); pos9(hair,180);
+ x9+.5hair=hround(w+.5hair-eps); y9=1/3x_height;
+ lft x7l=hround(w-2.75u-.5stem); y7=1/2y3; x8=w-1.2u; bot y8l=-oo;
+ filldraw stroke z3e{right}...z7e{down}
+ ...z8e{right}...{up}z9e; % lower diagonal
+else:
+ numeric right_jut,stem[],alpha[];
+ right_jut=.4tiny;
+ pickup tiny.nib;
+ stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+ stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+ top y3=h; rt x3r=hround(r-letter_fit-u-right_jut);
+ bot y6=0; rt x6r=hround(r-letter_fit-.75u-right_jut);
+ x4=x1; y4=1/3h;
+ alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+ penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+ alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+ penpos6(alpha2*(stem2-tiny),0);
+ forsuffixes $=l,r: y3'$=h; y6'$=0; z4$=z3'$+whatever*(z3-z4);
+ z5$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+ z5=.5[z5l,z5r];
+ z3'r=z3r+penoffset z3-z4 of currentpen+whatever*(z3-z4);
+ % we have also |z3'l=z3l+penoffset z4-z3 of currentpen+whatever*(z3-z4)|;\]
+ z6'r=z6r+penoffset z1-z6 of currentpen+whatever*(z1-z6);
+ z6'l=z6l+penoffset z6-z1 of currentpen+whatever*(z1-z6);
+ fill z4r--diag_end(4r,3'r,1,.5,3'l,4l)--z4l--cycle; % upper diagonal
+ fill z5l--diag_end(5l,6'l,.5,1,6'r,5r)--z5r--cycle; % lower diagonal
+fi
+picture V; %transform t;
+%t=identity reflectedabout(z1,z2);
+%V=currentpicture transformed t;
+%addto currentpicture also V;
+mirror(x1);
+addto currentpicture also K_pic;
+% !!!!! note that this requires K_pic be set as current by previous K definition
+%
+picture K_pic; %release resources held by K_pic
+endchar;
+
+cmchar "The Serbian letter Soft N (looks like Hb)";
+beginchar(oct"000",19u#,cap_height#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,0);
+w:=13u;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+penpos5(cap_bar,90); penpos6(cap_bar,90);
+x5=x1; x6=x3; y5=y6=.52h;
+fill stroke z5e--z6e; % bar
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper rt serif
+ nodish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower rt serif
+% now the b part
+w:=19u; numeric middle_weight;
+ middle_weight=if serifs: .6vair+.5 else: cap_bar fi;
+z88=z6; penpos88(middle_weight,90); penpos89(middle_weight,90);
+y89=y88; x89=x91= if serifs: .5[x3,w-1.5u]+.5u else: .5[x3,w-2.5u] +.5u fi;
+numeric right_curve;
+if serifs: right_curve=cap_curve-stem_corr;
+else: right_curve=cap_curve-3stem_corr; fi
+x89l:=x89-.25u; penpos90(right_curve,0); y90=.5[y89,y91]; x90r=hround(w-u);
+bot y92r=0; x92=x4; penpos92(cap_band,-90); y91=y92; penpos91(cap_band,-90);
+filldraw stroke z88e..super_arc.e(89,90)&super_arc.e(90,91)..z92e;
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Serbian letter Soft L";
+beginchar(oct"001",19u#,cap_height#,0);
+adjust_fit(0,0); w:=13u;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(w-3u); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e;
+if serifs:
+ numeric inner_jut; inner_jut=.5(x1-x5);
+ x4=u+.5dot_size; x3=x4+.5dot_size; bot y3r=0; pos3(1.5cap_hair,-90);
+ x5=.42[x4,x1]; top y5=h; pos5(1.5cap_hair,0); pos4(dot_size,-180);
+ pos10(hair,-180);
+ filldraw stroke z3e{right}...{up}z5e;
+ y4=dot_size; bulb(3,10,4);
+ nodish_serif(2,1,a,1/3,cap_jut,b,1/3,cap_jut);
+ nodish_serif(1,2,c,1/3,inner_jut,d,1/3,cap_jut);
+% pickup crisp.nib;
+ top y6=h; x6-.75cap_jut=rt x1r; pos6(slab,90);
+ x5'+.5cap_jut=lft x5l; top y5'=h; pos5'(slab,90);
+% filldraw stroke z5'e--z6e;
+ x9=x5; bot y9=0; pos9(cap_hair,0);
+ nodish_serif(5,9,aa,1/3,cap_jut,ab,1/3,inner_jut); % upper left serif
+else:
+ x5r=hround u; bot y5r=vround(.06h-o); bot y4r=-o; x4r=.35[x5,x3r];
+ x3=x5+3flare; top y3=h; lft x3'=lft x3l; top y3'r=h; rt x1'r=rt x1r;
+ top y1'r=h; pos3'(slab,90); pos1'(slab,90); pos5(flare,-120); pos4(vair,-90);
+ pos3(hair,0);
+ filldraw stroke z5e...{right}z4e...{up}z3e;
+ filldraw stroke z3'e--z1'e;
+fi
+% now the b part
+w:=19u; numeric middle_weight; middle_weight=.6vair+.5;
+x88=x1; y88=.52h; penpos88(middle_weight,90); penpos89(middle_weight,90);
+y89=y88; x89=x91= if serifs: .5[x1,w-1.5u]+.5u else: .5[x1,w-2.5u] +.5u fi;
+numeric right_curve;
+if serifs: right_curve=cap_curve-stem_corr; else: right_curve=cap_curve-3stem_corr; fi
+x89l:=x89-.25u; penpos90(right_curve,0); y90=.5[y89,y91]; x90r=hround(w-u);
+x92=x2; bot y92r=0; penpos92(cap_band,-90); y91=y92; penpos91(cap_band,-90);
+filldraw stroke z88e..super_arc.e(89,90)&super_arc.e(90,91)..z92e;
+endchar;
+
+cmchar "The Serbian letter Hard DJ";
+beginchar(oct"002",13u#+width_adj#,cap_height#,if serifs: 1.75cap_stem#
+ else: .5desc_depth# fi);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,c,1/3,cap_jut,d,1/3,inner_jut); % upper left serif
+ dish_serif(3,4,g,1/3,inner_jut,h,1/3,cap_jut); % upper left serif
+ inner_jut:=.5(x3l-x1r);
+ nodish_serif(2,1,a,1/3,cap_jut,b,1/3,inner_jut); % lower left serif
+ nodish_serif(4,3,e,1/3,inner_jut,f,1/3,cap_jut); % lower left serif
+else:
+ lft x1'= lft x1l; bot y1'l=0; pos1'(slab,90);
+ rt x3'=rt x3r; y3'=y1'; pos3'(slab,90); filldraw stroke z1'e--z3'e;
+fi
+x90=.5[x2,x4]; y90=0; x91=x90; y91=-d; pos90(cap_stem,0); pos91(cap_stem,0);
+filldraw stroke z90e--z91e;
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Russian letter Reverse E (looks like backwards C)";
+if serifs: beginchar(oct"003",13u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#;
+ adjust_fit(0,0); slantswitch;
+ pickup fine.nib; pos1(cap_hair,0); pos2(cap_band,90);
+ pos3(cap_curve,180); pos4(cap_band,270); pos5(hair,360);
+ rt x1r=rt x5r=hround(w-u); lft x3r=hround u; x2=x4=.55[x3,x1];
+ top y2r=h+o; bot y4r=-o; y3=.5[y2,y4];
+ bot y1=min(vround .675h,bot y2l-eps);
+ y5=max(good.y .95(h-y1),y4l+eps);
+ (x2l',y2l)=whatever[z2r,z1l]; x2l:=min(x2l',x2l+.5u);
+ (x4l',y4l)=whatever[z4r,z5l]; x4l:=min(x4l',x4l+.5u);
+ filldraw stroke z1e{x2-x1,10(y2-y1)}
+ ...pulled_arc.e(2,3) & pulled_arc.e(3,4)...{up}z5e; % arc
+ pos6(.3[fine.breadth,cap_hair],0); x6r=x1r; top y6=h+o;
+ x1r-x1'=2cap_curve-fine; y1'=y1;
+ path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{left};
+ numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
+ filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
+else: beginchar(oct"003",11.5u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#;
+ adjust_fit(0,0); slantswitch;
+ pickup fine.nib; pos1(1.2flare,80); pos2(slab,90);
+ pos3(cap_curve,180); pos4(slab,270); pos5(flare,275);
+ rt x1r=hround(w-1.1u); x2=x4=.5w+1.25u;
+ lft x3r=hround max(u,2u-.5cap_curve); rt x5r=hround(w-.9u);
+ top y1r=vround .95h+o; top y2r=h+o; y3=.5h;
+ bot y4r=-o; bot y5r=vround .08h-o; y5l:=good.y y5l; x5l:=good.x x5l;
+ x1'=.65w;
+ filldraw stroke rterm.e(2,1,right,.9,4) & super_arc.e(2,3)
+ & super_arc.e(3,4) & term.e(4,5,right,.8,4); fi % arc and terminals
+z90=z3l; x91=x1; y91=y90; pos90(bar,90); pos91(bar,90);
+if serifs: z92=.625[z90,z91]; pos92(if serifs: 2.5 fi bar,90);
+ filldraw stroke z90e{1,1}..{1,-1}z92e..{1,1}z91e;
+else: filldraw stroke z90e--z91e; fi
+mirror(.5w);
+math_fit(-.3cap_height#*slant-.5u#,.5ic#);
+penlabels(1,1',2,3,4,5,6); endchar;
+
+cmchar "The Ukrainian letter YE (looks like C with mid-line)";
+if serifs: beginchar(oct"005",13u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#;
+ adjust_fit(0,0);
+ pickup fine.nib; pos1(cap_hair,0); pos2(cap_band,90);
+ pos3(cap_curve,180); pos4(cap_band,270); pos5(hair,360);
+ rt x1r=rt x5r=hround(w-u); lft x3r=hround u; x2=x4=.55[x3,x1];
+ top y2r=h+o; bot y4r=-o; y3=.5[y2,y4];
+ bot y1=min(vround .675h,bot y2l-eps);
+ y5=max(good.y .95(h-y1),y4l+eps);
+ (x2l',y2l)=whatever[z2r,z1l]; x2l:=min(x2l',x2l+.5u);
+ (x4l',y4l)=whatever[z4r,z5l]; x4l:=min(x4l',x4l+.5u);
+ filldraw stroke z1e{x2-x1,10(y2-y1)}
+ ...pulled_arc.e(2,3) & pulled_arc.e(3,4)...{up}z5e; % arc
+ pos6(.3[fine.breadth,cap_hair],0); x6r=x1r; top y6=h+o;
+ x1r-x1'=2cap_curve-fine; y1'=y1;
+ path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{left};
+ numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
+ filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
+else: beginchar(oct"005",11.5u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#;
+ adjust_fit(0,0);
+ pickup fine.nib; pos1(1.2flare,80); pos2(slab,90);
+ pos3(cap_curve,180); pos4(slab,270); pos5(flare,275);
+ rt x1r=hround(w-1.1u); x2=x4=.5w+1.25u;
+ lft x3r=hround max(u,2u-.5cap_curve); rt x5r=hround(w-.9u);
+ top y1r=vround .95h+o; top y2r=h+o; y3=.5h;
+ bot y4r=-o; bot y5r=vround .08h-o; y5l:=good.y y5l; x5l:=good.x x5l;
+ x1'=.65w;
+ filldraw stroke rterm.e(2,1,right,.9,4) & super_arc.e(2,3)
+ & super_arc.e(3,4) & term.e(4,5,right,.8,4); fi % arc and terminals
+z90=z3l; x91=x1; y91=y90; pos90(bar,90); pos91(bar,90);
+if serifs: z92=.625[z90,z91]; pos92(if serifs: 2.5 fi bar,90);
+ filldraw stroke z90e{1,1}..{1,-1}z92e..{1,1}z91e;
+else: filldraw stroke z90e--z91e; fi
+math_fit(-.3cap_height#*slant-.5u#,.5ic#);
+penlabels(1,1',2,3,4,5,6); endchar;
+
+cmchar "The Russian letter YU (looks like IO)";
+beginchar(oct"020",14u#-width_adj#,cap_height#,0);
+italcorr .7cap_height#*slant-.5u#;
+adjust_fit(6.5u#,0);
+penpos1(vair',90); penpos3(vround(vair+1.5vair_corr),-90);
+penpos2(cap_curve,180); penpos4(cap_curve,0);
+if monospace: x2r=hround 1.5u;
+ interim superness:=sqrt superness; % make |"O"|, not |"0"|
+else: x2r=hround u; fi
+x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o;
+y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
+penstroke pulled_super_arc.e(1,2)(.5superpull)
+ & pulled_super_arc.e(2,3)(.5superpull)
+ & pulled_super_arc.e(3,4)(.5superpull)
+ & pulled_super_arc.e(4,1)(.5superpull) & cycle; % bowl
+pickup tiny.nib;
+x80=x81=-3u; top y80=h; bot y81=0; pos80(cap_stem,0); pos81(cap_stem,0);
+filldraw stroke z80e--z81e;
+if serifs:
+ dish_serif(80,81,e,1/3,cap_jut,f,1/3,cap_jut);
+ dish_serif(81,80,g,1/3,cap_jut,h,1/3,cap_jut);
+fi
+x82=x80; y82=y2; x83=x2; y83=y82; pos82(cap_bar,90); pos83(cap_bar,90);
+filldraw stroke z82e--z83e;
+math_fit(-.3cap_height#*slant-.5u#,ic#-.5u#); penlabels(1,2,3,4); endchar;
+
+cmchar "The Russian letter Short I";
+beginchar(oct"022",14u#+width_adj#,cap_height#+3dot_size#,0);
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#); h:=cap_height;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+pos3(cap_stem,0); pos4(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+if serifs: penpos5(.85cap_stem,90); penpos6(.85cap_stem,90); else: penpos5(cap_stem,90); penpos6(cap_stem,90); fi
+x5=x1r; x6=x3l; if serifs: y5=.1h; y6=.9h; else: bot y5l=0; top y6r=h; fi
+fill stroke z5e--z6e; % bar
+if serifs: numeric inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
+ dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower left serif
+x51=.5w; y51=h; h:=body_height+2dot_size; nucyrbrev(51,q);
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6); endchar;
+
+% for shape, see Knizhnay Shrift p 58 Bodoni, Parma 1818
+cmchar "The Old Russian letter IZHITSA (looks like V)";
+beginchar(oct"024",13u#,cap_height#,0);
+italcorr cap_height#*slant+.25u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+numeric left_stem,right_stem,outer_jut,alpha;
+left_stem=cap_stem-stem_corr;
+right_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
+outer_jut=.75cap_jut;
+x1l=w-x4r-1.5u=l+letter_fit+outer_jut+.25u; y1=y4+.1h+cap_hair=h;
+x2-x1=x4-x3; x2l+apex_corr=x3l; y2=y3=-apex_o;
+alpha=diag_ratio(2,right_stem,y1-y2,x4r-x1l-apex_corr);
+penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
+penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
+z0=whatever[z1r,z2r]=whatever[z3l,z4l];
+x5=x4+ if serifs:1.5 else: 2.25 fi u; top y5r=h+oo; penpos5(cap_hair,90);
+rt x6r-.25flare=hround(w-.5u-.5); y6+.55flare=bot y5l; penpos6(hair,0);
+penpos7(flare,0); if serifs: bulb(5,6,7); fi
+if y0>cap_notch_cut: y0:=cap_notch_cut; message "y0>cap_notch_cut";
+ fill z0+.5right{up}...{z4-z3}z4l...{right}z5r--z5l{left}
+ ...z4r{z3-z4}--z3r...z3l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{down}z0+.5left--cycle; % left and right diagonals
+else: fill z0--z4l{z4-z3}...{right}z5r--z5l{left}
+ ...{z3-z4}z4r--z3r{-10,-1}...{-10,1}z3l
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
+if serifs: numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+ if rt x1'r+cap_jut+.5u+1<=lft x4'l-cap_jut: inner_jut=cap_jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut); % left serif
+fi
+math_fit(.75u#-cap_height#*slant,ic#-4u#); penlabels(0,1,2,3,4); endchar;
+
+cmchar "The Old Russian letter FITA (looks like Theta)";
+beginchar(oct"025",14u#,cap_height#,0);
+italcorr .7cap_height#*slant-.5u#;
+adjust_fit(0,0);
+numeric light_curve; light_curve=hround(cap_curve-2stem_corr);
+penpos1(vair,90); penpos3(vround(vair+.5vair_corr),-90);
+penpos2(light_curve,180); penpos4(light_curve,0);
+if monospace: x2r=hround 4.5u;
+ interim superness:=sqrt superness; % make |"O"|, not |"0"|
+else: x2r=hround 2.5u; fi
+x4r=w-x2r; x1=x3=.5w; y1r=h+o; y2=y4=.5h-vair_corr; y3r=-o;
+penstroke pulled_super_arc.e(1,2)(.5superpull)
+ & pulled_super_arc.e(2,3)(.5superpull)
+ & pulled_super_arc.e(3,4)(.5superpull)
+ & pulled_super_arc.e(4,1)(.5superpull) & cycle; % bowl
+pickup crisp.nib; pos5(cap_vstem,90); pos6(cap_vstem,90);
+lft x5=w-rt x6=hround .5u; y5=y6=.5[y1l,y3l];
+filldraw stroke z5e--z6e; % bar
+if serifs: pos7(hair,0); pos8(hair,0); pos9(hair,0); pos10(hair,0);
+ x7l=x8l=x5; x9r=x10r=x6;
+ y7=y5r; y9=y6r; y5l-y8=y6l-y10=vround .075h;
+ filldraw stroke z7e--z8e; % left serif
+ filldraw stroke z9e--z10e; fi % right serif
+math_fit(-.3cap_height#*slant-.5u#,ic#-.5u#);
+penlabels(1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "The Macedonian letter ZELO (looks like S)";
+beginchar(oct"026",10u#,cap_height#,0);
+italcorr cap_height#*slant-u#;
+adjust_fit(0,0);
+numeric theta; theta=90-angle(50u,h); slope:=-h/50u; % angle at middle
+numeric s_slab; s_slab=if serifs:slab else:vround .2[slab,cap_stem] fi;
+numeric ess'; ess'=max(fine.breadth,cap_ess);
+pickup fine.nib; pos2(max(fine.breadth,s_slab-vround vair_corr),-90);
+pos0(ess',theta); pos7(s_slab,-90);
+x2+x7=2x0=w; x7-x2=if serifs: u else: 0 fi; top y2l=h+o; bot y7r=-o;
+y0=.52h; lft x3l=hround u; rt x6r=hround(w-u);
+x3r-x3l=x6r-x6l=hround .5[s_slab,ess']-fine;
+ellipse_set(2l,3l,4l,0l); ellipse_set(2r,3r,4r,0r); y3=y3r;
+ellipse_set(7l,6l,5l,0l); ellipse_set(7r,6r,5r,0r); y6=y6r;
+filldraw stroke super_arc.e(2,3) & z3e{down}
+ ..z4e---z5e..z6e{down} & super_arc.e(6,7); % main stroke
+if serifs: pos1(hair,180); pos8(hair,180);
+ rt x1l=hround(w-1.5u); lft x8r=hround u;
+ bot y1=vround 2/3h+1; top y8=vround 1/3h-1;
+ filldraw stroke z1e{x2-x1,10(y2-y1)}....{left}z2e; % upper arc
+ filldraw stroke z7e{left}....{up}z8e; % lower arc
+ path upper_arc, lower_arc;
+ upper_arc=z1{x2-x1,10(y2-y1)}....{left}z2;
+ lower_arc=z7{left}....{up}z8;
+ pos10(.3[fine.breadth,cap_hair],0); pos9(.3[fine.breadth,cap_hair],0);
+ x10r=x1l; top y10=top y2l; x9l=x8r; bot y9=bot y7r;
+ x1l-x1'=x8'-x8r=1.6cap_curve-fine; y1'=y1; y8'=y8;
+ numeric t; t=xpart(upper_arc intersectiontimes(z10l--z1'));
+ filldraw z1l--z10r--z10l--subpath(t,0) of upper_arc--cycle; % upper barb
+ t:=xpart(lower_arc intersectiontimes(z9r--z8'));
+ filldraw z8r--z9l--z9r--subpath(t,1) of lower_arc--cycle; % lower barb
+else: pos1(1.2flare,-100); pos8(1.2flare,-100);
+ x1l=good.x(x1l+w-1.75u-rt x1); lft x8r=hround .8u;
+ top y1l=vround .93h+o; bot y8r=vround .1h-o;
+ filldraw stroke term.e(2,1,right,.9,4); % upper arc and terminal
+ filldraw stroke term.e(7,8,left,1,4); fi % lower arc and terminal
+math_fit(0,.5ic#); penlabels(0,1,1',2,3,4,5,6,7,8,8',9,10); endchar;
+
+cmchar "The Russian letter YA (looks like backward R)";
+beginchar(oct"027",if serifs: 12u#+.5max(2u#,cap_curve#)
+ else:12.5u#-.5width_adj# fi,cap_height#,0);
+italcorr .75cap_height#*slant- if serifs: 1.75 else: .5 fi\\ u#;
+adjust_fit(0,cap_serif_fit#); slantswitch;
+pickup tiny.nib; pos1(cap_stem',0); pos2(cap_stem',0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem'); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos5(cap_curve if hefty:-3stem_corr fi,0);
+penpos6(vair,-90); penpos7(vair,-90);
+z3r=top z1; y4=y3; y5=.5[y4l,y6l]; y6=y7;
+x7=x2; y7l=vround(.5h+.5vair); x4=x6;
+if serifs: x4=.5w-.5u; x5r=hround(w-2.25u);
+else: x4=.5w+.5u; x5r=hround(w-u); fi
+x4l:=x6l:=x4-.125cap_curve;
+fill stroke z3e..pulled_arc.e(4,5) & pulled_arc.e(5,6)..z7e; % lobe
+if serifs: pos6'(vair,-90); pos0(cap_stem,180);
+ pos8(cap_curve,180); pos9(vair,-90); pos10(hair,0);
+ z6'=z6; lft x0r=lft x8r=hround(x5-2/3u-.5cap_curve);
+ y8=1/3[y2,y7]; y0=3/5[y2,y7]; x9=.5[x8l,x10r];
+ bot y9r=-o; rt x10r=hround(w-.05u); y10=1/4[y2,y7];
+ filldraw stroke z6'e{right}..z0e---z8e....z9e{right}..z10e{up}; % tail
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); % lower serif
+else: penpos8(cap_stem-2stem_corr,0); penpos9(cap_stem,0);
+ x8=x6+.5u; y8=y6; x9r=hround(w-.5u); y9=0;
+ fill z8l--diag_end(8l,9l,.5,1,9r,8r)--z8r--cycle; fi % tail
+mirror(.5w);
+math_fit(0,.75ic#); penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+endinput; %%%%%%%%%%%%%%%%%%%%
+
+cmchar "The Ukrainian letter Hard G (looks like Gamma)";
+beginchar(oct"225",11.5u#-width_adj#,body_height#,0);
+italcorr cap_height#*slant-beak_jut#-.25u#;
+adjust_fit(cap_serif_fit#,0);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); top y1=cap_height; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=cap_height; x3=x1; rt x4r=hround(w-.75u); y4=good.y(y3l+beak)+eps;
+if serifs: armup(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+else: x21=x4; y21=y3; rt x22r=rt x21; x22'=x22; y22'=top y21r; y22=top y21r+slab; pos21(slab,90); pos22(slab,0); pos22'(slab,0);
+ filldraw stroke z3e--z21e; filldraw stroke z22e--z22'e;
+fi
+pos5(cap_bar,-90); pos6(hair,0);
+top y5l=vround(.5[y2,y1]+.5cap_bar); x5=x1;
+pos0(cap_bar,90); pos7(hair,0);
+z0=z5; x6=x7; y6-y5l=y0l-y7;
+if serifs: rt x6r=hround(w-4u+.5hair); y6=good.y(y5l+.6beak)+eps;
+ rt x9r=hround(w-.5u);
+else: rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u); fi
+%arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif
+if serifs: nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,1.25cap_jut); fi % lower serif
+math_fit(0,ic#-2.5u#); penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "The letter A modified";
+beginchar(oct"255",13u#+2cap_stem#,cap_height#,0);
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+numeric left_stem,right_stem,outer_jut,alpha;
+right_stem=cap_stem-stem_corr;
+left_stem=min(cap_hair if hefty: -3stem_corr fi,right_stem);
+outer_jut=.8cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.5u; y1=y4=0;
+x2-x1=x4-x3; x3r=x2r+apex_corr; y2=y3=h+apex_o+apex_oo;
+alpha=diag_ratio(2,left_stem,y2-y1,x4r-x1l-apex_corr);
+penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
+penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
+z0=whatever[z1r,z2r]=whatever[z3l,z4l];
+if y0<h-cap_notch_cut: y0:=h-cap_notch_cut;
+ fill z0+.5right{down}...{z4-z3}diag_end(3l,4l,1,1,4r,3r)
+ --diag_end(4r,3r,1,1,2l,1l)--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{up}z0+.5left--cycle; % left and right diagonals
+else: fill z0--diag_end(0,4l,1,1,4r,3r)--diag_end(4r,3r,1,1,2l,1l)
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
+penpos5(whatever,angle(z2-z1)); z5=whatever[z1,z2];
+penpos6(whatever,angle(z3-z4)); z6=whatever[z3,z4]; y6=y5;
+if hefty: y5r else: y5 fi =.5y0;
+y5r-y5l=y6r-y6l=cap_band; penstroke z5e--z6e; % bar line
+if serifs: numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+ if rt x1'r+cap_jut+.5u+1<=lft x4'l-cap_jut: inner_jut=cap_jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/2,outer_jut,b,.6,.6inner_jut)(dark); % left serif
+ dish_serif(4',3,c,1/2,.6inner_jut,d,1/3,outer_jut); fi % right serif
+x99=.5[x5,x6]; y99=y5; pos99(.5cap_stem,0); pos98(.5cap_stem,0);
+x98=x99; bot y98=0; filldraw stroke z98e--z99e;
+if serifs: dish_serif(98,99,e,1/3,.6inner_jut,f,1/3,.6inner_jut); fi
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "The Old Bulgarian letter YUS";
+beginchar(oct"322",18u#,cap_height#,0);
+italcorr cap_height#*slant+.25u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib;
+x1l=w-x2r=.2w;
+pos1(cap_stem,0); pos2(cap_hair,0); top y1=h; y2=y1;
+x3=.5[x1,x2]; x4=x3; bot y4=0; pos3(cap_stem,0); pos4(cap_stem,0);
+pos5(cap_stem,0); x5=x3;
+bot y5=.52h; %top y5=x_height;
+z3l=whatever[z1l,z5l]; z3r=whatever[z5r,z2r];
+x5'r=x5r; y5'=y5; pos5'(cap_hair,0);
+filldraw stroke z1e--z5e;
+filldraw stroke z5'e--z2e; filldraw stroke z3e--z4e;
+if serifs: pos0(cap_stem,180); pos8(cap_curve,180); pos9(vair,-90); pos10(hair,0);
+ x7=x3; y7r=bot y5; x6=1/3[x4,x8]; y6=y7; pos6(vair,-90); pos7(vair,-90);
+ x11=w-x6; pos11(vair,-90); y11=y6;
+ pos12(cap_stem,0); pos13(cap_curve,0); pos14(vair,-90); pos15(hair,180);
+ lft x0r=lft x8r=hround(w-3.5u-.5cap_curve); x12r=x13r=w-x8r;
+ y8=y13=1/3[y4,y7]; y0=y12=3/6[y4,y7]; x9=.5[x8l,x10r]; x14=w-x9;
+ bot y9r=-o; y14=y9; rt x10r=hround(w-.05u); x15=w-x10; y10=y15=1/4[y4,y7];
+ filldraw stroke
+ z15e{down}..{right}z14e....z13e---z12e..{right}z11e--z6e{right}..z0e---z8e
+ ....z9e{right}..{up}z10e;
+ dish_serif(4,3,c,1/3,.75cap_jut,d,1/3,.75cap_jut);
+else:
+ penpos9(cap_stem,0); penpos14(cap_stem,180); x9r=hround(w-.5u); x14=w-x9;
+ y9=y14=0; penpos10(cap_stem,0); penpos15(cap_stem,180); penpos13(cap_stem,90);
+ top y13r=.52h; x13=x4; x10=x13+.2w; y10=y15=.8y13; x15=w-x10;
+ fill z13l{right}...{z9l-z10l}z10l--diag_end(10l,9l,.5,1,9r,10r)--z10r{z10r-z9r}...{left}z13r--cycle;
+ fill z13l{left}...{z14l-z15l}z15l--diag_end(15l,14l,.5,1,14r,15r)--z15r{z15r-z14r}...{right}z13r--cycle;
+fi
+x20=x1r; x21=x2l; top y20r=top y21r=h; pos20(slab,90); pos21(slab,90);
+filldraw stroke z20e--z21e;
+endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serbspu.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serbspu.mf
new file mode 100644
index 00000000000..828592eb3d1
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/serbspu.mf
@@ -0,0 +1,172 @@
+%% filename: serbspu.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%This is serbspu.mf containing serbian and other letters with offsets
+%of 8 between upper and lower case.
+%spu = separate upper and lower case.
+
+cmchar "The Ukrainian letter I";
+beginchar(oct"004",max(6u#,4u#+cap_stem#),cap_height#,0);
+italcorr cap_height#*slant-.25u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(.5w-.5cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+if serifs: dish_serif(1,2,a,1/3,1.05cap_jut,b,1/3,1.05cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,1.05cap_jut,d,1/3,1.05cap_jut); fi % lower serif
+math_fit(0,.5ic#); penlabels(1,2); endchar;
+
+cmchar "The Serbian letter Soft DJ (looks like Th with a tail)";
+beginchar(oct"006",15.5u#-width_adj#,cap_height#,0);
+italcorr cap_height#*slant-beak_jut#-.25u#;
+adjust_fit(0,0);
+% c part
+h:=x_height; w:=6.5u;
+pickup fine.nib; pos2(vair',90); pos4(vair',270);
+x2=x4=.5(w+u); top y2r=vround h; bot y4r=0;
+pos3(curve,180); lft x3r=hround max(.6u,1.35u-.5curve); y3=.5h;
+if serifs: pos1(hair,0); pos0(flare,0);
+ y1=min(bar_height+.5flare+2vair'+2,.9[bar_height,h]-.5flare);
+ rt x1r=hround(w-.7u); bulb(2,1,0); % bulb
+ pos5(hair,0); lft x5l=w+1.5u; %rt x5r=hround(w+1.5u);
+% y5=max(good.y(.5bar_height-.9),y4l+vair');
+y5=.875y3;
+ (x,y4l)=whatever[z4r,z5l]; x4l:=min(x,x4l+.5u);
+ filldraw stroke pulled_super_arc.e(2,3)(.7superpull)
+ & pulled_super_arc.e(3,4)(.5superpull)
+ & pulled_super_arc.e(4,5)(.5superpull);
+% ..tension .9 and 1..{x5-x4,5(y5-y4)}z5e; % arc and lower terminal
+else: pos1(4/7[vair',flare],80);
+ rt x1r=hround(w-.6u); top y1r=vround .82[bar_height,top y2r];
+ filldraw stroke term.e(2,1,right,.8,4); % upper terminal
+ %pos5(.6[vair',flare],275);
+ pos5(.6[vair',flare],360);
+ lft x5l=w+1.5u; %rt x5r=hround(w-.5u);
+% y5r=good.y(y5r+1/3bar_height-y5); y5l:=good.y y5l; x5l:=good.x x5l;
+ y5=.625y3;
+% forsuffixes e=l,r: path p.e; p.e=z4e{right}..tension .9 and 1..z5e;
+% if angle direction 1 of p.e>75:
+% p.e:=z4e{right}..tension atleast.9 and 1..{dir 75}z5e; fi endfor
+ filldraw stroke pulled_super_arc.e(2,3)(.7superpull)
+ & pulled_super_arc.e(3,4)(.5superpull)
+ & pulled_super_arc.e(4,5)(.5superpull); fi
+ %& p.e; fi % arc and lower terminal
+x99=.5w; y99=.5h; flip(99);
+currentpicture:=nullpicture; clearxy;
+% T part
+h:=vround(cap_height-2stem_corr); w:=13u;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(.5w-.5cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-.65u); y4=good.y(y3l-.5beak)-eps;
+arm(3,4,e,beak_darkness,.7beak_jut); % right arm and beak
+pos5(hair,180); x5=w-x4; y5=y4;
+arm(3,5,f,beak_darkness,-.7beak_jut); % left arm and beak
+if serifs: dish_serif(2,1,c,1/3,1.414cap_jut,d,1/3,cap_jut); % lower serif
+ nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,.325cap_jut); fi % upper bracketing
+addto currentpicture also V shifted(x2r+1.5u,0);
+math_fit(-.75cap_height#*slant,ic#-2.5u#); penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "The Serbian letter Soft T";
+beginchar(oct"007",13u#,cap_height#,0);
+italcorr cap_height#*slant-beak_jut#-.25u#;
+adjust_fit(0,.75u#);
+h:=vround(h-2stem_corr);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround(.5w-.5cap_stem-u); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-1.65u); y4=good.y(y3l-.5beak)-eps;
+arm(3,4,e,beak_darkness,.7beak_jut); % right arm and beak
+pos5(hair,180); x5=w-x4-u; y5=y4;
+arm(3,5,f,beak_darkness,-.7beak_jut); % left arm and beak
+if serifs: dish_serif(2,1,c,1/3,cap_jut,d,1/3,.75cap_jut); % lower serif
+ nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,.5cap_jut); fi % upper bracketing
+pickup tiny.nib;
+pos33(stem,0); x33=hround(w-2.5u+.5stem);
+h_stroke(2,q,33,34);
+dish_serif(34,33,g,1/3,.75cap_jut,h,1/3,.75cap_jut);
+math_fit(-.75cap_height#*slant,ic#-2.5u#);
+penlabels(1,2,3,4,5,6,33,34); endchar;
+
+cmchar "The Russian letter YO (looks like E umlaut)";
+beginchar(oct"023",12u#-width_adj#,cap_height#,0);
+% note height not adjusted for umlaut
+italcorr cap_height#*slant-beak_jut#-.5u#;
+adjust_fit(cap_serif_fit#,0);
+h:=vround(h-stem_corr);
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+pos5(cap_bar,-90); pos6(hair,0);
+top y5l=vround(.52[y2,y1]+.5cap_bar); x5=x1;
+pos0(cap_bar,90); pos7(hair,0);
+z0=z5; x6=x7; y6-y5l=y0l-y7;
+if serifs: rt x6r=hround(w-4.4u+.5hair); y6=good.y(y5l+.6beak)+eps;
+ rt x9r=hround(w-.5u);
+else: rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u); fi
+arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif
+pos8(slab if not serifs:+2stem_corr fi,-90); pos9(hair,0);
+bot y8r=0; x8=x2; y9=good.y(y8l+7/6beak)+eps;
+arm(8,9,h,beak_darkness,1.5beak_jut); % lower arm and beak
+if serifs: nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+x51=.5w; y51=h; umlaut(51,q);
+math_fit(0,.5ic#); penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "The Old Russian letter YATZ";
+beginchar(oct"043",12.5u#,body_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(2u#+cap_serif_fit#,0);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y8=y9; .5[y7l,y8l]=.52h;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x5r=hround(w-1.5u); x10r=hround(w-u);
+if serifs: right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else: right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+pos53(slab,90); pos54(hair,0);
+top y53r=.85h; x53=x1; rt x54r=hround(w-2.65u); y54=good.y(y53l-.5beak)-eps;
+arm(53,54,m,beak_darkness,.7beak_jut); % right arm and beak
+pos55(hair,180); x55=w-x54-4u; y55=y54;
+arm(53,55,p,beak_darkness,-.7beak_jut); % left arm and beak
+math_fit(0,.5ic#); penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb10.mf
new file mode 100644
index 00000000000..341dcf3ae23
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb10.mf
@@ -0,0 +1,136 @@
+%% filename: wncyb10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYB10, Washington Computer Modern Cyrillic Bold 10 point,
+% which is based on CMBX10.MF (Computer Modern Bold Extended Roman 10 point)
+% and on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point)
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYB V2.2"; font_size 10pt#;
+
+u#:=23/36pt#; % unit width
+width_adj#:=11/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=7/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=247/36pt#; % height of caps
+fig_height#:=232/36pt#; % height of numerals
+x_height#:=160/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=85/36pt#; % height of crossbar in lowercase e
+comma_depth#:=70/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=13/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=17/36pt#; % lowercase hairline breadth
+stem#:=41/36pt#; % lowercase stem breadth
+curve#:=46/36pt#; % lowercase curve breadth
+ess#:=38/36pt#; % breadth in middle of lowercase s
+flare#:=45/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=56/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=51/36pt#; % uppercase stem breadth
+cap_curve#:=55/36pt#; % uppercase curve breadth
+cap_ess#:=53/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.6pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=10/36pt#; % vertical distance from serif base to tangent
+jut#:=25/36pt#; % protrusion of lowercase serifs
+cap_jut#:=39/36pt#; % protrusion of uppercase serifs
+beak_jut#:=11/36pt#; % horizontal protrusion of beak serifs
+beak#:=70/36pt#; % vertical protrusion of beak serifs
+vair#:=13/36pt#; % vertical diameter of hairlines
+notch_cut#:=10pt#; % maximum breadth above or below notches
+bar#:=17/36pt#; % lowercase bar thickness
+slab#:=17/36pt#; % serif and arm thickness
+cap_bar#:=17/36pt#; % uppercase bar thickness
+cap_band#:=17/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+serif_drop#:=3/36pt#; % vertical drop of sloped serifs
+stem_corr#:=2/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.5/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.5; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+lower.u#:=16/36pt#; % unit width
+lower.width_adj#:=7/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=4/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=0/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=175/36pt#; % height of tallest characters
+lower.cap_height#:=160/36pt#; % height of caps
+lower.x_height#:=100/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=55/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=44/36pt#; % depth of comma below baseline
+
+lower.flare#:=32/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=17/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=41/36pt#; % lowercase stem breadth
+lower.cap_stem#:=41/36pt#; % uppercase stem breadth
+lower.cap_curve#:=46/36pt#; % uppercase curve breadth
+lower.cap_ess#:=38/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=28/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=11/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=44/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=17/36pt#; % serif and arm thickness
+lower.cap_bar#:=17/36pt#; % uppercase bar thickness
+lower.cap_band#:=17/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb5.mf
new file mode 100644
index 00000000000..477e455f238
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb5.mf
@@ -0,0 +1,140 @@
+%% filename: wncyb5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYB5.MF, Washington Computer Modern Cyrillic Bold 5 point,
+% which is based on CMBX5.MF (Computer Modern Bold Extended Roman 5 point)
+% and on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point)
+% and other relevant Computer Modern parameter values.
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYB V2.2"; font_size 5pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=14.5/36pt#; % unit width
+width_adj#:=7/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=3/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=77.5/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=43.5/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=9/36pt#; % diameter of rounded corners
+fine#:=8/36pt#; % diameter of sharply rounded corners
+thin_join#:=8/36pt#; % width of extrafine details
+hair#:=15/36pt#; % lowercase hairline breadth
+stem#:=24/36pt#; % lowercase stem breadth
+curve#:=27/36pt#; % lowercase curve breadth
+ess#:=19/36pt#; % breadth in middle of lowercase s
+flare#:=27/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=31/36pt#; % diameter of dots
+cap_hair#:=17/36pt#; % uppercase hairline breadth
+cap_stem#:=28/36pt#; % uppercase stem breadth
+cap_curve#:=31/36pt#; % uppercase curve breadth
+cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.43pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=5/36pt#; % vertical distance from serif base to tangent
+jut#:=13/36pt#; % protrusion of lowercase serifs
+cap_jut#:=19/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7/36pt#; % horizontal protrusion of beak serifs
+beak#:=25/36pt#; % vertical protrusion of beak serifs
+vair#:=10/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=12/36pt#; % lowercase bar thickness
+slab#:=12/36pt#; % serif and arm thickness
+cap_bar#:=12/36pt#; % uppercase bar thickness
+cap_band#:=12/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=1.5/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.5/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=9/36pt#; % extra width at diagonal junctions
+
+o#:=3/36pt#; % amount of overshoot for curves
+apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.5; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=0.4; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=13/36pt#; % unit width
+lower.width_adj#:=5/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=2/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=80/36pt#; % height of tallest characters
+lower.cap_height#:=77.55/36pt#; % height of caps
+lower.x_height#:=62/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=38/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=30/36pt#; % depth of comma below baseline
+
+lower.flare#:=20/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=12/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=18/36pt#; % lowercase stem breadth
+lower.cap_stem#:=21/36pt#; % uppercase stem breadth
+lower.cap_curve#:=23/36pt#; % uppercase curve breadth
+lower.cap_ess#:=17/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=13/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=4/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=15/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=9/36pt#; % serif and arm thickness
+lower.cap_bar#:=9/36pt#; % uppercase bar thickness
+lower.cap_band#:=9/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=3pt#; % max breadth above/below uppercase notches
+
+lower.o#:=2/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb6.mf
new file mode 100644
index 00000000000..a6e0130f581
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb6.mf
@@ -0,0 +1,135 @@
+%% filename: wncyb6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYB6.MF, Washington Computer Modern Cyrillic Bold 6 point;
+% which is based on WNCYR7.MF developed at the University of Washington
+% (based on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point))
+% and on CMBX6 (Computer Modern Bold Extended Roman 6 point).
+% This file was created at the American Mathematical Society.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYB V2.2"; font_size 6pt#;
+
+u#:=16.2/36pt#; % unit width
+width_adj#:=7.8/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=2/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=148.2/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=93/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=52/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=10/36pt#; % diameter of rounded corners
+fine#:=9/36pt#; % diameter of sharply rounded corners
+thin_join#:=9/36pt#; % width of extrafine details
+hair#:=15.4/36pt#; % lowercase hairline breadth
+stem#:=28/36pt#; % lowercase stem breadth
+curve#:=31/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=31/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=36/36pt#; % diameter of dots
+cap_hair#:=18/36pt#; % uppercase hairline breadth
+cap_stem#:=33/36pt#; % uppercase stem breadth
+cap_curve#:=36/36pt#; % uppercase curve breadth
+cap_ess#:=31/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.47pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=6/36pt#; % vertical distance from serif base to tangent
+jut#:=15/36pt#; % protrusion of lowercase serifs
+cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.8/36pt#; % horizontal protrusion of beak serifs
+beak#:=36/36pt#; % vertical protrusion of beak serifs
+vair#:=11/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=13/36pt#; % lowercase bar thickness
+slab#:=13/36pt#; % serif and arm thickness
+cap_bar#:=13/36pt#; % uppercase bar thickness
+cap_band#:=13/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=1.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.6/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.1/36pt#; % for small refinements of hairline height
+apex_corr#:=5/36pt#; % extra width at diagonal junctions
+
+o#:=3/36pt#; % amount of overshoot for curves
+apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.3; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+lower.u#:=13.1/36pt#; % unit width
+lower.width_adj#:=5.1/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=1.5/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=99.5/36pt#; % height of tallest characters
+lower.cap_height#:=93.4/36pt#; % height of caps
+lower.x_height#:=66.8/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=38.9/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=31.7/36pt#; % depth of comma below baseline
+
+lower.flare#:=23/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=12.9/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=19.7/36pt#; % lowercase stem breadth
+lower.cap_stem#:=23.23/36pt#; % uppercase stem breadth
+lower.cap_curve#:=24.8/36pt#; % uppercase curve breadth
+lower.cap_ess#:=20.6/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=16.4/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=4.7/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=21.6/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=9.5/36pt#; % serif and arm thickness
+lower.cap_bar#:=9.5/36pt#; % uppercase bar thickness
+lower.cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=4.5pt#; % max breadth above/below uppercase notches
+
+lower.o#:=2.25/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb7.mf
new file mode 100644
index 00000000000..af51f055ee9
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb7.mf
@@ -0,0 +1,140 @@
+%% filename: wncyb7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYB7.MF, Washington Computer Modern Cyrillic Bold 7 point,
+% which is based on CMBX7.MF (Computer Modern Bold Extended Roman 7 point)
+% and on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point)
+% and other relevant Computer Modern parameter values
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYB V2.2"; font_size 7pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=17.9/36pt#; % unit width
+width_adj#:=8.6/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=1/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.26/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=108.5/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=60.9/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=11/36pt#; % diameter of rounded corners
+fine#:=9/36pt#; % diameter of sharply rounded corners
+thin_join#:=9/36pt#; % width of extrafine details
+hair#:=15.8/36pt#; % lowercase hairline breadth
+stem#:=32/36pt#; % lowercase stem breadth
+curve#:=35/36pt#; % lowercase curve breadth
+ess#:=29/36pt#; % breadth in middle of lowercase s
+flare#:=35/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=41/36pt#; % diameter of dots
+cap_hair#:=18/36pt#; % uppercase hairline breadth
+cap_stem#:=38/36pt#; % uppercase stem breadth
+cap_curve#:=41/36pt#; % uppercase curve breadth
+cap_ess#:=37/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.51pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=7/36pt#; % vertical distance from serif base to tangent
+jut#:=17/36pt#; % protrusion of lowercase serifs
+cap_jut#:=27/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=46/36pt#; % vertical protrusion of beak serifs
+vair#:=11.5/36pt#; % vertical diameter of hairlines
+notch_cut#:=7/36pt#; % maximum breadth above or below notches
+bar#:=14/36pt#; % lowercase bar thickness
+slab#:=14/36pt#; % serif and arm thickness
+cap_bar#:=14/36pt#; % uppercase bar thickness
+cap_band#:=14/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7/36pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.1/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.2/36pt#; % for small refinements of hairline height
+apex_corr#:=2/36pt#; % extra width at diagonal junctions
+
+o#:=3/36pt#; % amount of overshoot for curves
+apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1.1; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=0.4; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=13/36pt#; % unit width
+lower.width_adj#:=5/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=3/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=1/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=120/36pt#; % height of tallest characters
+lower.cap_height#:=108.5/36pt#; % height of caps
+lower.x_height#:=69/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=38/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=32/36pt#; % depth of comma below baseline
+
+lower.flare#:=26/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=13/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=21/36pt#; % lowercase stem breadth
+lower.cap_stem#:=25/36pt#; % uppercase stem breadth
+lower.cap_curve#:=26/36pt#; % uppercase curve breadth
+lower.cap_ess#:=23/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5.4/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=28/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=10/36pt#; % serif and arm thickness
+lower.cap_bar#:=10/36pt#; % uppercase bar thickness
+lower.cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=6.5/36pt#; % max breadth above/below uppercase notches
+
+lower.o#:=2.4/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb8.mf
new file mode 100644
index 00000000000..3f3f1ced3de
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb8.mf
@@ -0,0 +1,135 @@
+%% filename: wncyb8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYB8.MF, Washington Computer Modern Cyrillic Bold 8 point;,
+% which is based on WNCYR10.MF developed at the University of Washington
+% (based on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point))
+% and on CMBX8 (Computer Modern Bold Extended Roman 8 point).
+% This file was created at the American Mathematical Society.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYB V2.2"; font_size 8pt#;
+
+u#:=19.6/36pt#; % unit width
+width_adj#:=9.4/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5.4/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=197.6/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=70/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=12/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=16.2/36pt#; % lowercase hairline breadth
+stem#:=35/36pt#; % lowercase stem breadth
+curve#:=39/36pt#; % lowercase curve breadth
+ess#:=32/36pt#; % breadth in middle of lowercase s
+flare#:=39/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=46/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=43/36pt#; % uppercase stem breadth
+cap_curve#:=46/36pt#; % uppercase curve breadth
+cap_ess#:=43/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.54pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=8/36pt#; % vertical distance from serif base to tangent
+jut#:=19/36pt#; % protrusion of lowercase serifs
+cap_jut#:=31/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=55/36pt#; % vertical protrusion of beak serifs
+vair#:=12/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=15/36pt#; % lowercase bar thickness
+slab#:=15/36pt#; % serif and arm thickness
+cap_bar#:=15/36pt#; % uppercase bar thickness
+cap_band#:=15/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.3/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.9; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+lower.u#:=14.2/36pt#; % unit width
+lower.width_adj#:=5.5/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=0/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=137/36pt#; % height of tallest characters
+lower.cap_height#:=124/36pt#; % height of caps
+lower.x_height#:=79/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=43.5/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=36.6/36pt#; % depth of comma below baseline
+
+lower.flare#:=29/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=13.7/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=23/36pt#; % lowercase stem breadth
+lower.cap_stem#:=28.3/36pt#; % uppercase stem breadth
+lower.cap_curve#:=29.2/36pt#; % uppercase curve breadth
+lower.cap_ess#:=26.7/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5.9/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=33.5/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=11/36pt#; % serif and arm thickness
+lower.cap_bar#:=11/36pt#; % uppercase bar thickness
+lower.cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=7.5pt#; % max breadth above/below uppercase notches
+
+lower.o#:=3.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2.5/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb9.mf
new file mode 100644
index 00000000000..4e5972172c6
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyb9.mf
@@ -0,0 +1,136 @@
+%% filename: wncyb9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYB9.MF, Washington Computer Modern Cyrillic Bold 9 point,
+% which is based on WNCYR10.MF developed at the University of Washington
+% (based on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point))
+% and on CMBX9 (Computer Modern Bold Extended Roman 9 point).
+% This file was created at the American Mathematical Society.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYB V2.2"; font_size 9pt#;
+
+u#:=21.3/36pt#; % unit width
+width_adj#:=10.2/36pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=6.2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=222.3/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=140/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=13/36pt#; % diameter of rounded corners
+fine#:=10/36pt#; % diameter of sharply rounded corners
+thin_join#:=10/36pt#; % width of extrafine details
+hair#:=16.6/36pt#; % lowercase hairline breadth
+stem#:=38/36pt#; % lowercase stem breadth
+curve#:=43/36pt#; % lowercase curve breadth
+ess#:=35/36pt#; % breadth in middle of lowercase s
+flare#:=42/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=51/36pt#; % diameter of dots
+cap_hair#:=19/36pt#; % uppercase hairline breadth
+cap_stem#:=47/36pt#; % uppercase stem breadth
+cap_curve#:=51/36pt#; % uppercase curve breadth
+cap_ess#:=48/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.57pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=9/36pt#; % vertical distance from serif base to tangent
+jut#:=22/36pt#; % protrusion of lowercase serifs
+cap_jut#:=35/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=12.5/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=16/36pt#; % lowercase bar thickness
+slab#:=16/36pt#; % serif and arm thickness
+cap_bar#:=16/36pt#; % uppercase bar thickness
+cap_band#:=16/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.7/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=1.4/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.7; % extra openness of math symbols
+superness:=8/11; % parameter for superellipses
+superpull:=1/8; % extra openness inside bowls
+beak_darkness:=.4; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+lower.u#:=14.9/36pt#; % unit width
+lower.width_adj#:=6.5/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=0/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=157/36pt#; % height of tallest characters
+lower.cap_height#:=144/36pt#; % height of caps
+lower.x_height#:=88/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=50/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=39.6/36pt#; % depth of comma below baseline
+
+lower.flare#:=30/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=17/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=38/36pt#; % lowercase stem breadth
+lower.cap_stem#:=37.8/36pt#; % uppercase stem breadth
+lower.cap_curve#:=42.5/36pt#; % uppercase curve breadth
+lower.cap_ess#:=34.4/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=25/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=10.2/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=39.5/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=16/36pt#; % serif and arm thickness
+lower.cap_bar#:=16/36pt#; % uppercase bar thickness
+lower.cap_band#:=16/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi10.mf
new file mode 100644
index 00000000000..cc84c4d308f
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi10.mf
@@ -0,0 +1,105 @@
+%% filename: wncyi10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYI10.MF, Washington Computer Modern Cyrillic Italic 10 point,
+% which is based on CMTI10.MF (Computer Modern Text Italic 10 point)
+% as of May 5, 1986.
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYI V2.2"; font_size 10pt#;
+
+u#:=18.4/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=9.2/36pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=246/36pt#; % height of caps
+fig_height#:=232/36pt#; % height of numerals
+x_height#:=155/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=87/36pt#; % height of crossbar in lowercase e
+comma_depth#:=70/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=11/36pt#; % lowercase hairline breadth
+stem#:=23/36pt#; % lowercase stem breadth
+curve#:=28/36pt#; % lowercase curve breadth
+ess#:=27/36pt#; % breadth in middle of lowercase s
+flare#:=29/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=38/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=29/36pt#; % uppercase stem breadth
+cap_curve#:=34/36pt#; % uppercase curve breadth
+cap_ess#:=31/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.4pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=20/36pt#; % vertical distance from serif base to tangent
+jut#:=30/36pt#; % protrusion of lowercase serifs
+cap_jut#:=34/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9/36pt#; % horizontal protrusion of beak serifs
+beak#:=70/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=10pt#; % maximum breadth above or below notches
+bar#:=11/36pt#; % lowercase bar thickness
+slab#:=11/36pt#; % serif and arm thickness
+cap_bar#:=11/36pt#; % uppercase bar thickness
+cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+serif_drop#:=4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=8/36pt#; % amount of overshoot for curves
+apex_o#:=8/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+
+generate cyrital % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi5.mf
new file mode 100644
index 00000000000..8c27a6bede5
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi5.mf
@@ -0,0 +1,104 @@
+%% filename: wncyi5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYI5.MF, Washington Computer Modern Cyrillic Italic 5 point,
+% which is based on WNCYI7.MF and relevant Computer Modern parameters.
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYI V2.2"; font_size 5pt#;
+
+u#:=10.4/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=5/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=77.5/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=43.5/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=6/36pt#; % diameter of serif corners
+tiny#:=6/36pt#; % diameter of rounded corners
+fine#:=5/36pt#; % diameter of sharply rounded corners
+thin_join#:=5/36pt#; % width of extrafine details
+hair#:=8/36pt#; % lowercase hairline breadth
+stem#:=17/36pt#; % lowercase stem breadth
+curve#:=20/36pt#; % lowercase curve breadth
+ess#:=13/36pt#; % breadth in middle of lowercase s
+flare#:=20/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=22/36pt#; % diameter of dots
+cap_hair#:=8/36pt#; % uppercase hairline breadth
+cap_stem#:=19/36pt#; % uppercase stem breadth
+cap_curve#:=21/36pt#; % uppercase curve breadth
+cap_ess#:=14/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.28pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=10/36pt#; % vertical distance from serif base to tangent
+jut#:=15/36pt#; % protrusion of lowercase serifs
+cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6/36pt#; % horizontal protrusion of beak serifs
+beak#:=35/36pt#; % vertical protrusion of beak serifs
+vair#:=6/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=8/36pt#; % lowercase bar thickness
+slab#:=8/36pt#; % serif and arm thickness
+cap_bar#:=8/36pt#; % uppercase bar thickness
+cap_band#:=8/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=.5/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+
+generate cyrital % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi6.mf
new file mode 100644
index 00000000000..4027c994b89
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi6.mf
@@ -0,0 +1,102 @@
+%% filename: wncyi6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYI6.MF, Washington Computer Modern Italic Cyrillic 6 point,
+% which is based on CMTI6.MF, created at the American Mathematical Society.
+% This file was created at AMS.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYI V2.2"; font_size 6pt#;
+
+u#:=12.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=6/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=147.6/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=93/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=52.2/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=7/36pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=18/36pt#; % lowercase stem breadth
+curve#:=21/36pt#; % lowercase curve breadth
+ess#:=18/36pt#; % breadth in middle of lowercase s
+flare#:=20/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=26/36pt#; % diameter of dots
+cap_hair#:=9.5/36pt#; % uppercase hairline breadth
+cap_stem#:=21/36pt#; % uppercase stem breadth
+cap_curve#:=22.5/36pt#; % uppercase curve breadth
+cap_ess#:=18/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.31pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=12/36pt#; % vertical distance from serif base to tangent
+jut#:=18/36pt#; % protrusion of lowercase serifs
+cap_jut#:=22/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6.7/36pt#; % horizontal protrusion of beak serifs
+beak#:=42/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=8.5/36pt#; % lowercase bar thickness
+slab#:=8.5/36pt#; % serif and arm thickness
+cap_bar#:=8.5/36pt#; % uppercase bar thickness
+cap_band#:=8.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=.7/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0.6; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+generate cyrital % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi7.mf
new file mode 100644
index 00000000000..102ea950b9a
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi7.mf
@@ -0,0 +1,105 @@
+%% filename: wncyi7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYI7.MF, Washington Computer Modern Cyrillic Italic 7 point,
+% which is based on CMTI7.MF (Computer Modern Text Italic 7 point)
+% as of May 5, 1986.
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYI V2.2"; font_size 7pt#;
+
+u#:=14.8/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=9.4/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.26/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=108.5/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=60.9/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=7/36pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=10.5/36pt#; % lowercase hairline breadth
+stem#:=18.5/36pt#; % lowercase stem breadth
+curve#:=21.5/36pt#; % lowercase curve breadth
+ess#:=21/36pt#; % breadth in middle of lowercase s
+flare#:=21/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=29/36pt#; % diameter of dots
+cap_hair#:=10.5/36pt#; % uppercase hairline breadth
+cap_stem#:=21.5/36pt#; % uppercase stem breadth
+cap_curve#:=24.5/36pt#; % uppercase curve breadth
+cap_ess#:=21/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.34pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=14/36pt#; % vertical distance from serif base to tangent
+jut#:=21/36pt#; % protrusion of lowercase serifs
+cap_jut#:=23.5/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=49/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=9/36pt#; % lowercase bar thickness
+slab#:=9/36pt#; % serif and arm thickness
+cap_bar#:=9/36pt#; % uppercase bar thickness
+cap_band#:=9/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=.9/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=1/4; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+
+generate cyrital % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi8.mf
new file mode 100644
index 00000000000..f3c0d0f8a5b
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi8.mf
@@ -0,0 +1,102 @@
+%% filename: wncyi8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYI8.MF, Washington Computer Modern Italic Cyrillic 8 point,
+% which is based on CMTI8.MF (Computer Modern Text Italic 8 point).
+% This file was created at the American Mathematical Society.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYI V2.2"; font_size 8pt#;
+
+u#:=15.8/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.1/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=7.9/36pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=196.8/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=69.6/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=11/36pt#; % lowercase hairline breadth
+stem#:=20/36pt#; % lowercase stem breadth
+curve#:=23.5/36pt#; % lowercase curve breadth
+ess#:=23/36pt#; % breadth in middle of lowercase s
+flare#:=24/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=32/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=23.5/36pt#; % uppercase stem breadth
+cap_curve#:=27/36pt#; % uppercase curve breadth
+cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=16/36pt#; % vertical distance from serif base to tangent
+jut#:=24/36pt#; % protrusion of lowercase serifs
+cap_jut#:=27/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.9/36pt#; % horizontal protrusion of beak serifs
+beak#:=56/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=9.5/36pt#; % lowercase bar thickness
+slab#:=9.5/36pt#; % serif and arm thickness
+cap_bar#:=9.5/36pt#; % uppercase bar thickness
+cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=6/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+generate cyrital % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi9.mf
new file mode 100644
index 00000000000..80f5ed3f9fd
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyi9.mf
@@ -0,0 +1,102 @@
+%% filename: wncyi9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYI9.MF, Washington Computer Modern Italic Cyrillic 9 point,
+% which is based on CMTI9.MF (Computer Modern Text Italic 9 point).
+% This file was created at the American Mathematical Society.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYI V2.2"; font_size 9pt#;
+
+u#:=17/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=8.5/36pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=221.4/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=139.5/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78.3/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=11/36pt#; % lowercase hairline breadth
+stem#:=22/36pt#; % lowercase stem breadth
+curve#:=26/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=26/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=35/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=26/36pt#; % uppercase stem breadth
+cap_curve#:=30/36pt#; % uppercase curve breadth
+cap_ess#:=27/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=18/36pt#; % vertical distance from serif base to tangent
+jut#:=27/36pt#; % protrusion of lowercase serifs
+cap_jut#:=30.5/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.5/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=10/36pt#; % lowercase bar thickness
+slab#:=10/36pt#; % serif and arm thickness
+cap_bar#:=10/36pt#; % uppercase bar thickness
+cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.6/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=7/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+generate cyrital % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr10.mf
new file mode 100644
index 00000000000..09af3ae1c9c
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr10.mf
@@ -0,0 +1,139 @@
+%% filename: wncyr10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYR10.MF, Washington Computer Modern Cyrillic 10 point,
+% which is based on CMCSC10.MF
+% (Computer Modern Roman Caps and Small Caps 10 point).
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYR V2.2"; font_size 10pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=21/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=5/36pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=246/36pt#; % height of caps
+fig_height#:=232/36pt#; % height of numerals
+x_height#:=155/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=87/36pt#; % height of crossbar in lowercase e
+comma_depth#:=70/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=25/36pt#; % lowercase stem breadth
+curve#:=30/36pt#; % lowercase curve breadth
+ess#:=27/36pt#; % breadth in middle of lowercase s
+flare#:=33/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=38/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=32/36pt#; % uppercase stem breadth
+cap_curve#:=37/36pt#; % uppercase curve breadth
+cap_ess#:=35/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.4pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=20/36pt#; % vertical distance from serif base to tangent
+jut#:=28/36pt#; % protrusion of lowercase serifs
+cap_jut#:=37/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10/36pt#; % horizontal protrusion of beak serifs
+beak#:=70/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=10pt#; % maximum breadth above or below notches
+bar#:=11/36pt#; % lowercase bar thickness
+slab#:=11/36pt#; % serif and arm thickness
+cap_bar#:=11/36pt#; % uppercase bar thickness
+cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+serif_drop#:=4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=8/36pt#; % amount of overshoot for curves
+apex_o#:=8/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=14/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=3/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=5/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=170/36pt#; % height of tallest characters
+lower.cap_height#:=155/36pt#; % height of caps
+lower.x_height#:=98/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=55/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=44/36pt#; % depth of comma below baseline
+
+lower.flare#:=25/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=9.1/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=21/36pt#; % lowercase stem breadth
+lower.cap_stem#:=25/36pt#; % uppercase stem breadth
+lower.cap_curve#:=30/36pt#; % uppercase curve breadth
+lower.cap_ess#:=27/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=28/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=6.3/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=44/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=11/36pt#; % serif and arm thickness
+lower.cap_bar#:=11/36pt#; % uppercase bar thickness
+lower.cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+
+lower.o#:=5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr5.mf
new file mode 100644
index 00000000000..ef2c4557922
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr5.mf
@@ -0,0 +1,140 @@
+%% filename: wncyr5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYR5.MF, Washington Computer Modern Cyrillic 5 point,
+% which is based on CMCSC10.MF
+% (Computer Modern Roman Caps and Small Caps 10 point)
+% and Computer Modern parameter values relevant to 5 point size
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYR V2.2"; font_size 5pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=12.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=5/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=77.5/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=43.5/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=6/36pt#; % diameter of rounded corners
+fine#:=5/36pt#; % diameter of sharply rounded corners
+thin_join#:=5/36pt#; % width of extrafine details
+hair#:=7.5/36pt#; % lowercase hairline breadth
+stem#:=16/36pt#; % lowercase stem breadth
+curve#:=18/36pt#; % lowercase curve breadth
+ess#:=12/36pt#; % breadth in middle of lowercase s
+flare#:=19/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=22/36pt#; % diameter of dots
+cap_hair#:=8/36pt#; % uppercase hairline breadth
+cap_stem#:=19/36pt#; % uppercase stem breadth
+cap_curve#:=21/36pt#; % uppercase curve breadth
+cap_ess#:=14/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.28pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=10/36pt#; % vertical distance from serif base to tangent
+jut#:=15/36pt#; % protrusion of lowercase serifs
+cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6/36pt#; % horizontal protrusion of beak serifs
+beak#:=35/36pt#; % vertical protrusion of beak serifs
+vair#:=6/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=8/36pt#; % lowercase bar thickness
+slab#:=8/36pt#; % serif and arm thickness
+cap_bar#:=8/36pt#; % uppercase bar thickness
+cap_band#:=8/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=.5/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=11/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=1.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=5/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=80/36pt#; % height of tallest characters
+lower.cap_height#:=77.55/36pt#; % height of caps
+lower.x_height#:=62/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=38/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=30/36pt#; % depth of comma below baseline
+
+lower.flare#:=16/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=7.5/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=14/36pt#; % lowercase stem breadth
+lower.cap_stem#:=18/36pt#; % uppercase stem breadth
+lower.cap_curve#:=18/36pt#; % uppercase curve breadth
+lower.cap_ess#:=12/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=15/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=22/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=7/36pt#; % serif and arm thickness
+lower.cap_bar#:=7/36pt#; % uppercase bar thickness
+lower.cap_band#:=7/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=4pt#; % max breadth above/below uppercase notches
+
+lower.o#:=3.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2.4/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr6.mf
new file mode 100644
index 00000000000..61dd482183d
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr6.mf
@@ -0,0 +1,139 @@
+%% filename: wncyr6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYR6.MF, Washington Computer Modern Cyrillic 6 point,
+% which is based on WNCYR10.MF developed at the University of Washington
+% (based on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point))
+% and other relevant Computer Modern parameter values.
+% This font was created at AMS.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYR V2.2"; font_size 6pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=14/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=3/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=147.6/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=93/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=52.2/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8/36pt#; % lowercase hairline breadth
+stem#:=18/36pt#; % lowercase stem breadth
+curve#:=20.5/36pt#; % lowercase curve breadth
+ess#:=17/36pt#; % breadth in middle of lowercase s
+flare#:=21/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=26/36pt#; % diameter of dots
+cap_hair#:=8.5/36pt#; % uppercase hairline breadth
+cap_stem#:=21.5/36pt#; % uppercase stem breadth
+cap_curve#:=24/36pt#; % uppercase curve breadth
+cap_ess#:=19/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.31pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=12/36pt#; % vertical distance from serif base to tangent
+jut#:=17/36pt#; % protrusion of lowercase serifs
+cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6.8/36pt#; % horizontal protrusion of beak serifs
+beak#:=42/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=8.5/36pt#; % lowercase bar thickness
+slab#:=8.5/36pt#; % serif and arm thickness
+cap_bar#:=8.5/36pt#; % uppercase bar thickness
+cap_band#:=8.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=.7/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4.5/36pt#; % amount of overshoot for curves
+apex_o#:=4.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.8; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=10/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=1.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=2.7/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=103/36pt#; % height of tallest characters
+lower.cap_height#:=93/36pt#; % height of caps
+lower.x_height#:=59/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=33/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=27.5/36pt#; % depth of comma below baseline
+
+lower.flare#:=17/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=7/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=15/36pt#; % lowercase stem breadth
+lower.cap_stem#:=18/36pt#; % uppercase stem breadth
+lower.cap_curve#:=20/36pt#; % uppercase curve breadth
+lower.cap_ess#:=16.5/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=16/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=4.3/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=24/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=7.5/36pt#; % serif and arm thickness
+lower.cap_bar#:=7.5/36pt#; % uppercase bar thickness
+lower.cap_band#:=7.5/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+
+lower.o#:=3/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2.4/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr7.mf
new file mode 100644
index 00000000000..7ce93ba9a7a
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr7.mf
@@ -0,0 +1,140 @@
+%% filename: wncyr7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYR7.MF, Washington Computer Modern Cyrillic 7 point,
+% which is based on CMCSC10.MF
+% (Computer Modern Roman Caps and Small Caps 10 point)
+% and Computer Modern parameter values relevant to 7 point size
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYR V2.2"; font_size 7pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=15.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=2/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.26/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=108.5/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=60.9/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8.5/36pt#; % lowercase hairline breadth
+stem#:=20/36pt#; % lowercase stem breadth
+curve#:=23/36pt#; % lowercase curve breadth
+ess#:=21/36pt#; % breadth in middle of lowercase s
+flare#:=24/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=29/36pt#; % diameter of dots
+cap_hair#:=9/36pt#; % uppercase hairline breadth
+cap_stem#:=24/36pt#; % uppercase stem breadth
+cap_curve#:=27/36pt#; % uppercase curve breadth
+cap_ess#:=23/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.34pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=14/36pt#; % vertical distance from serif base to tangent
+jut#:=19/36pt#; % protrusion of lowercase serifs
+cap_jut#:=26/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=49/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=9/36pt#; % lowercase bar thickness
+slab#:=9/36pt#; % serif and arm thickness
+cap_bar#:=9/36pt#; % uppercase bar thickness
+cap_band#:=9/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=.9/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=11/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=1.8/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=1.8/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=120/36pt#; % height of tallest characters
+lower.cap_height#:=108.5/36pt#; % height of caps
+lower.x_height#:=69/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=38/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=32/36pt#; % depth of comma below baseline
+
+lower.flare#:=19/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=7.5/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=17/36pt#; % lowercase stem breadth
+lower.cap_stem#:=20/36pt#; % uppercase stem breadth
+lower.cap_curve#:=23/36pt#; % uppercase curve breadth
+lower.cap_ess#:=20/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=18/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=4.8/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=28/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=8/36pt#; % serif and arm thickness
+lower.cap_bar#:=8/36pt#; % uppercase bar thickness
+lower.cap_band#:=8/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=6.5pt#; % max breadth above/below uppercase notches
+
+lower.o#:=3/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2.4/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr8.mf
new file mode 100644
index 00000000000..604a0db5e82
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr8.mf
@@ -0,0 +1,135 @@
+%% filename: wncyr8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYR8.MF, Washington Computer Modern Cyrillic 8 point;
+% which is based on WNCYR10.MF developed at the University of Washington
+% and on CMCSC8.MF created at the American Mathematical Society.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYR V2.2"; font_size 8pt#;
+
+u#:=18/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.1/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=2.5/36pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=196.8/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=69.6/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=22/36pt#; % lowercase stem breadth
+curve#:=25.5/36pt#; % lowercase curve breadth
+ess#:=23/36pt#; % breadth in middle of lowercase s
+flare#:=27/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=32/36pt#; % diameter of dots
+cap_hair#:=9.5/36pt#; % uppercase hairline breadth
+cap_stem#:=26.5/36pt#; % uppercase stem breadth
+cap_curve#:=30/36pt#; % uppercase curve breadth
+cap_ess#:=27/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=16/36pt#; % vertical distance from serif base to tangent
+jut#:=22/36pt#; % protrusion of lowercase serifs
+cap_jut#:=29/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=56/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=9.5/36pt#; % lowercase bar thickness
+slab#:=9.5/36pt#; % serif and arm thickness
+cap_bar#:=9.5/36pt#; % uppercase bar thickness
+cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=6/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=12.8/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2.1/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=2.25/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=136/36pt#; % height of tallest characters
+lower.cap_height#:=124/36pt#; % height of caps
+lower.x_height#:=78/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=43.4/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=37/36pt#; % depth of comma below baseline
+
+lower.flare#:=21/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=7.9/36pt#; % uppercase hairline breadth
+lower.stem#:=18.7/36pt#; % lowercase stem breadth
+lower.cap_stem#:=22/36pt#; % uppercase stem breadth
+lower.cap_curve#:=25/36pt#; % uppercase curve breadth
+lower.cap_ess#:=23.5/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5.3/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=32/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=8.5/36pt#; % serif and arm thickness
+lower.cap_bar#:=8.5/36pt#; % uppercase bar thickness
+lower.cap_band#:=8.5/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=7.5pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr9.mf
new file mode 100644
index 00000000000..885e6099336
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyr9.mf
@@ -0,0 +1,136 @@
+%% filename: wncyr9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995 Humanities and Arts Computing Center, University of
+%% Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYR9.MF, Washington Computer Modern Cyrillic 9 point,
+% which is based on WNCYR10.MF developed at the University of Washington
+% and on CMCSC9.MF created at the American Mathematical Society.
+% This font was created at AMS.
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYR V2.2"; font_size 9pt#;
+
+u#:=19/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=3.5/36pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=221.4/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=139.5/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78.3/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=24/36pt#; % lowercase stem breadth
+curve#:=28/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=30/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=35/36pt#; % diameter of dots
+cap_hair#:=10/36pt#; % uppercase hairline breadth
+cap_stem#:=29/36pt#; % uppercase stem breadth
+cap_curve#:=33/36pt#; % uppercase curve breadth
+cap_ess#:=31/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=18/36pt#; % vertical distance from serif base to tangent
+jut#:=25/36pt#; % protrusion of lowercase serifs
+cap_jut#:=33/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=10/36pt#; % lowercase bar thickness
+slab#:=10/36pt#; % serif and arm thickness
+cap_bar#:=10/36pt#; % uppercase bar thickness
+cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.6/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=7/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=12.7/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2.75/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=3.5/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=153/36pt#; % height of tallest characters
+lower.cap_height#:=139.5/36pt#; % height of caps
+lower.x_height#:=87.8/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=49.3/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=39.7/36pt#; % depth of comma below baseline
+
+lower.flare#:=22/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=8.6/36pt#; % uppercase hairline breadth
+lower.stem#:=19/36pt#; % lowercase stem breadth
+lower.cap_stem#:=22.6/36pt#; % uppercase stem breadth
+lower.cap_curve#:=26.7/36pt#; % uppercase curve breadth
+lower.cap_ess#:=23.9/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=25/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5.8/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=39.7/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=10/36pt#; % serif and arm thickness
+lower.cap_bar#:=10/36pt#; % uppercase bar thickness
+lower.cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncysc10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncysc10.mf
new file mode 100644
index 00000000000..c7045454c08
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncysc10.mf
@@ -0,0 +1,140 @@
+%% filename: wncysc10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYSC10, Washington Computer Modern Cyrillic
+% Caps and Small Caps 10 point, which is based on CMCSC10.MF
+% (Computer Modern Roman Caps and Small Caps 10 point)
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYSC V2.2"; font_size 10pt#;
+
+% first come parameters used to set the uppercase letters
+% (including some for lowercase that aren't actually used)
+u#:=21/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=5/36pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=246/36pt#; % height of caps
+fig_height#:=232/36pt#; % height of numerals
+x_height#:=155/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=87/36pt#; % height of crossbar in lowercase e
+comma_depth#:=70/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=25/36pt#; % lowercase stem breadth
+curve#:=30/36pt#; % lowercase curve breadth
+ess#:=27/36pt#; % breadth in middle of lowercase s
+flare#:=33/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=38/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=32/36pt#; % uppercase stem breadth
+cap_curve#:=37/36pt#; % uppercase curve breadth
+cap_ess#:=35/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.4pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=20/36pt#; % vertical distance from serif base to tangent
+jut#:=28/36pt#; % protrusion of lowercase serifs
+cap_jut#:=37/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10/36pt#; % horizontal protrusion of beak serifs
+beak#:=70/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=10pt#; % maximum breadth above or below notches
+bar#:=11/36pt#; % lowercase bar thickness
+slab#:=11/36pt#; % serif and arm thickness
+cap_bar#:=11/36pt#; % uppercase bar thickness
+cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+serif_drop#:=4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=8/36pt#; % amount of overshoot for curves
+apex_o#:=8/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(^Delta x/^Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=16/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=4/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=2.4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=200/36pt#; % height of tallest characters
+lower.cap_height#:=185/36pt#; % height of caps
+lower.x_height#:=116/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=65/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=52/36pt#; % depth of comma below baseline
+
+lower.flare#:=25/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=9.1/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=21/36pt#; % lowercase stem breadth
+lower.cap_stem#:=26/36pt#; % uppercase stem breadth
+lower.cap_curve#:=31/36pt#; % uppercase curve breadth
+lower.cap_ess#:=28/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=26/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=7/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=52/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=9.1/36pt#; % serif and arm thickness
+lower.cap_bar#:=9.1/36pt#; % uppercase bar thickness
+lower.cap_band#:=9.1/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+
+lower.o#:=5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+
+generate cyrcsc % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss10.mf
new file mode 100644
index 00000000000..f78dbbdaf5f
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss10.mf
@@ -0,0 +1,138 @@
+%% filename: wncyss10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYSS10.MF, Washington Computer Modern Cyrillic Sans Serif 10 point,
+% which is based on CMSS10.MF (Computer Modern Sans Serif 10 point)
+% and on CMCSC10.MF (Computer Modern Roman Caps and Small Caps 10 point)
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYSS V2.2"; font_size 10pt#;
+
+u#:=20/36pt#; % unit width
+width_adj#:=15/36pt#; % width adjustment for certain characters
+serif_fit#:=-7/36pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=-10/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=250/36pt#; % height of caps
+fig_height#:=236/36pt#; % height of numerals
+x_height#:=160/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=79/36pt#; % height of crossbar in lowercase e
+comma_depth#:=45/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=0pt#; % diameter of rounded corners
+fine#:=0pt#; % diameter of sharply rounded corners
+thin_join#:=17/36pt#; % width of extrafine details
+hair#:=28/36pt#; % lowercase hairline breadth
+stem#:=28/36pt#; % lowercase stem breadth
+curve#:=28/36pt#; % lowercase curve breadth
+ess#:=28/36pt#; % breadth in middle of lowercase s
+flare#:=25/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=30/36pt#; % diameter of dots
+cap_hair#:=28/36pt#; % uppercase hairline breadth
+cap_stem#:=32/36pt#; % uppercase stem breadth
+cap_curve#:=32/36pt#; % uppercase curve breadth
+cap_ess#:=32/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.4pt#; % thickness of lines in math symbols
+
+dish#:=0pt#; % amount erased at top or bottom of serifs
+bracket#:=0pt#; % vertical distance from serif base to tangent
+jut#:=0pt#; % protrusion of lowercase serifs
+cap_jut#:=0pt#; % protrusion of uppercase serifs
+beak_jut#:=0pt#; % horizontal protrusion of beak serifs
+beak#:=.5/36pt#; % vertical protrusion of beak serifs
+vair#:=22/36pt#; % vertical diameter of hairlines
+notch_cut#:=18/36pt#; % maximum breadth above or below notches
+bar#:=21/36pt#; % lowercase bar thickness
+slab#:=23/36pt#; % serif and arm thickness
+cap_bar#:=22/36pt#; % uppercase bar thickness
+cap_band#:=20/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=25/36pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=5/36pt#; % extra width at diagonal junctions
+
+o#:=8/36pt#; % amount of overshoot for curves
+apex_o#:=0pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=.96; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt 2; % parameter for superellipses
+superpull:=1/20; % extra openness inside bowls
+beak_darkness:=0; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=true; % should dots be square?
+hefty:=true; % should we try hard not to be overweight?
+serifs:=false; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=14/36pt#; % unit width
+lower.width_adj#:=10/36pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=-3/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=0pt#; % extra space added to all sidebars
+
+lower.body_height#:=170/36pt#; % height of tallest characters
+lower.cap_height#:=160/36pt#; % height of caps
+lower.x_height#:=98/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=52/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=40/36pt#; % depth of comma below baseline
+
+lower.flare#:=18/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=28/36pt#; % uppercase hairline breadth %might be reduced to 7
+lower.stem#:=28/36pt#; % lowercase stem breadth
+lower.cap_stem#:=28/36pt#; % uppercase stem breadth
+lower.cap_curve#:=28/36pt#; % uppercase curve breadth
+lower.cap_ess#:=28/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=0pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=0pt#; % horizontal protrusion of beak serifs
+lower.beak#:=.5/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=23/36pt#; % serif and arm thickness
+lower.cap_bar#:=21/36pt#; % uppercase bar thickness
+lower.cap_band#:=21/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=18pt#; % max breadth above/below uppercase notches
+
+lower.o#:=6/36pt#; % amount of overshoot for curves
+lower.apex_o#:=0pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=.94; % factor applied to weights of heavy characters
+
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss8.mf
new file mode 100644
index 00000000000..9b765938da5
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss8.mf
@@ -0,0 +1,137 @@
+%% filename: wncyss8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYSS8.MF, Washington Computer Modern Cyrillic Sans Serif 8 point,
+% which is based on CMSS8.MF (Computer Modern Sans Serif 8 point)
+% and on CMCSC8.MF (Computer Modern Roman Caps and Small Caps 8 point)
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYSS V2.2"; font_size 8pt#;
+
+u#:=17/36pt#; % unit width
+width_adj#:=12/36pt#; % width adjustment for certain characters
+serif_fit#:=-6/36pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=-8.5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=200/36pt#; % height of caps
+fig_height#:=189/36pt#; % height of numerals
+x_height#:=128/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=63/36pt#; % height of crossbar in lowercase e
+comma_depth#:=37/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=0pt#; % diameter of rounded corners
+fine#:=0pt#; % diameter of sharply rounded corners
+thin_join#:=15/36pt#; % width of extrafine details
+hair#:=25/36pt#; % lowercase hairline breadth
+stem#:=25/36pt#; % lowercase stem breadth
+curve#:=25/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=22/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=26/36pt#; % diameter of dots
+cap_hair#:=25/36pt#; % uppercase hairline breadth
+cap_stem#:=29/36pt#; % uppercase stem breadth
+cap_curve#:=29/36pt#; % uppercase curve breadth
+cap_ess#:=28/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=0pt#; % amount erased at top or bottom of serifs
+bracket#:=0pt#; % vertical distance from serif base to tangent
+jut#:=0pt#; % protrusion of lowercase serifs
+cap_jut#:=0pt#; % protrusion of uppercase serifs
+beak_jut#:=0pt#; % horizontal protrusion of beak serifs
+beak#:=.4/36pt#; % vertical protrusion of beak serifs
+vair#:=19/36pt#; % vertical diameter of hairlines
+notch_cut#:=16/36pt#; % maximum breadth above or below notches
+bar#:=18/36pt#; % lowercase bar thickness
+slab#:=20/36pt#; % serif and arm thickness
+cap_bar#:=19/36pt#; % uppercase bar thickness
+cap_band#:=17/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=22/36pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=4/36pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=0pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=.93; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt 2; % parameter for superellipses
+superpull:=1/20; % extra openness inside bowls
+beak_darkness:=0; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=true; % should dots be square?
+hefty:=true; % should we try hard not to be overweight?
+serifs:=false; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=12.8/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=-2.1/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=0/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=136/36pt#; % height of tallest characters
+lower.cap_height#:=128/36pt#; % height of caps
+lower.x_height#:=78/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=41/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=35/36pt#; % depth of comma below baseline
+
+lower.flare#:=13/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=24/36pt#; % uppercase hairline breadth
+lower.stem#:=24/36pt#; % lowercase stem breadth
+lower.cap_stem#:=24/36pt#; % uppercase stem breadth
+lower.cap_curve#:=24/36pt#; % uppercase curve breadth
+lower.cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=0/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=0/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=.5/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=17.5/36pt#; % serif and arm thickness
+lower.cap_bar#:=16.5/36pt#; % uppercase bar thickness
+lower.cap_band#:=16.5/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=14pt#; % max breadth above/below uppercase notches
+
+lower.o#:=5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=0/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=.94; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss9.mf
new file mode 100644
index 00000000000..d6dd51d4096
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/cyrillic/wncyss9.mf
@@ -0,0 +1,137 @@
+%% filename: wncyss9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1989, 1995 Humanities and Arts Computing Center,
+%% University of Washington.
+%%
+%% Unlimited copying and redistribution of this file are permitted as
+%% long as this file is not modified. Modifications, and distribution
+%% of modified versions, are permitted, but only if the resulting file
+%% is renamed.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This is WNCYSS9.MF, Washington Computer Modern Cyrillic Sans Serif 9 point,
+% which is based on CMSS9.MF (Computer Modern Sans Serif 9 point)
+% and on CMCSC9.MF (Computer Modern Roman Caps and Small Caps 9 point)
+%
+% (C) 1989 Humanities and Arts Computing Center, University of Washington
+
+if unknown cmbase: input cmbase fi
+
+font_identifier:="WNCYSS V2.2"; font_size 9pt#;
+
+u#:=18.5/36pt#; % unit width
+width_adj#:=13/36pt#; % width adjustment for certain characters
+serif_fit#:=-6.5/36pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=-9/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=225/36pt#; % height of caps
+fig_height#:=212/36pt#; % height of numerals
+x_height#:=144/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=71/36pt#; % height of crossbar in lowercase e
+comma_depth#:=41/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=0pt#; % diameter of serif corners
+tiny#:=0pt#; % diameter of rounded corners
+fine#:=0pt#; % diameter of sharply rounded corners
+thin_join#:=16/36pt#; % width of extrafine details
+hair#:=27/36pt#; % lowercase hairline breadth
+stem#:=27/36pt#; % lowercase stem breadth
+curve#:=27/36pt#; % lowercase curve breadth
+ess#:=27/36pt#; % breadth in middle of lowercase s
+flare#:=24/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=28/36pt#; % diameter of dots
+cap_hair#:=27/36pt#; % uppercase hairline breadth
+cap_stem#:=31/36pt#; % uppercase stem breadth
+cap_curve#:=31/36pt#; % uppercase curve breadth
+cap_ess#:=31/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=0pt#; % amount erased at top or bottom of serifs
+bracket#:=0pt#; % vertical distance from serif base to tangent
+jut#:=0pt#; % protrusion of lowercase serifs
+cap_jut#:=0pt#; % protrusion of uppercase serifs
+beak_jut#:=0pt#; % horizontal protrusion of beak serifs
+beak#:=.5/36pt#; % vertical protrusion of beak serifs
+vair#:=21/36pt#; % vertical diameter of hairlines
+notch_cut#:=17/36pt#; % maximum breadth above or below notches
+bar#:=20/36pt#; % lowercase bar thickness
+slab#:=22/36pt#; % serif and arm thickness
+cap_bar#:=21/36pt#; % uppercase bar thickness
+cap_band#:=19/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=24/36pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=4.5/36pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=0pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=.95; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt 2; % parameter for superellipses
+superpull:=1/20; % extra openness inside bowls
+beak_darkness:=0; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=true; % should dots be square?
+hefty:=true; % should we try hard not to be overweight?
+serifs:=false; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=false; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=false; % should math-mode spacing be used?
+
+% now come replacements used to set the lowercase caps
+
+lower.u#:=12.7/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=-2.75/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=0/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=153/36pt#; % height of tallest characters
+lower.cap_height#:=144/36pt#; % height of caps
+lower.x_height#:=87.8/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=47/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=35/36pt#; % depth of comma below baseline
+
+lower.flare#:=14/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=24/36pt#; % uppercase hairline breadth
+lower.stem#:=24/36pt#; % lowercase stem breadth
+lower.cap_stem#:=24/36pt#; % uppercase stem breadth
+lower.cap_curve#:=24/36pt#; % uppercase curve breadth
+lower.cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=0/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=0/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=.5/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=21/36pt#; % serif and arm thickness
+lower.cap_bar#:=19/36pt#; % uppercase bar thickness
+lower.cap_band#:=19/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=16pt#; % max breadth above/below uppercase notches
+
+lower.o#:=5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=0/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=.94; % factor applied to weights of heavy characters
+
+generate cyrfont % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/dummy/dummy.mf b/Master/texmf-dist/fonts/source/public/amsfonts/dummy/dummy.mf
new file mode 100644
index 00000000000..cbc774ae888
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/dummy/dummy.mf
@@ -0,0 +1,57 @@
+%% @metafontfile{
+%% filename="dummy.mf",
+%% filetype="Metafont: driver",
+%% author="K. Berry",
+%% email="kb@cs.umb.edu"
+%% codetable="ISO/ASCII",
+%% checksum = "01077 57 290 1988" ,
+%% keywords="amsfonts, dummyfont, metafont , ams-tex, amstex ",
+%% abstract="This file generates dummy.tfm as distributed with AMS-TeX."
+%% docstring = "The checksum field above contains a CRC-16
+%% checksum as the first value, followed by the
+%% equivalent of the standard UNIX wc (word
+%% count) utility output of lines, words, and
+%% characters. This is produced by Robert
+%% Solovay's checksum utility.",
+%% }
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+mode_def nullmode = % TFM files only
+ proofing := -1;
+ fontmaking := 1;
+enddef;
+
+mode := nullmode;
+mode_setup;
+
+% Defeat modes.mf's redefinition of font_face_byte -- it packs in the
+% designsize per the Metafontbook, but dummy.pl doesn't.
+let font_face_byte = gobble;
+
+% Make the string |s| be |n| bytes long.
+def BCPL_string (expr s, n) =
+ for l := if length (s) >= n: n-1 else: length (s) fi: l
+ for k := 1 upto l: , substring (k - 1, k) of s endfor
+ for k := l + 2 upto n: , 0 endfor
+ endfor
+enddef;
+
+headerbyte 1: 0, 5, hex "39", hex "77"; % checksum 1 234 567 in octal
+
+designsize := 10; % header bytes 5-8
+
+% Use font_coding_scheme (from plain) in case end has been redefined to
+% produce the Xerox-world info, as modes.mf does. But do the headerbyte
+% ourselves as well, in case we're not using modes.mf.
+font_coding_scheme := "NULL FONT FOR SYNTAX CHECKING";
+headerbyte 9: BCPL_string (font_coding_scheme_, 40);
+
+font_identifier := "UNSPECIFIED";
+headerbyte 49: BCPL_string (font_identifier_, 20);
+
+headerbyte 72: 0; % face is zero for mrr, + 254 - 2 * designsize
+
+fontdimen 22: 0; % 22 zero font dimens---enough for math fonts.
+
+end.
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsya.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsya.mf
new file mode 100644
index 00000000000..59d7da8d629
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsya.mf
@@ -0,0 +1,50 @@
+%% filename: amsya.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+font_coding_scheme:="TeX math symbols";
+mode_setup; font_setup;
+
+% autorounding:=hair;
+% input calu; % upper case calligraphic alphabet
+autorounding:=0;
+
+font_slant slant; font_x_height x_height#;
+font_quad 18u# if not monospace:+4letter_fit# fi;
+% (The spacing is zero so that \TeX\ will always add the italic correction.)
+% (The calling file should give the other math symbol font parameters.)
+
+slant:=mono_charic#:=0; % the remaining characters will not be slanted
+currenttransform:=identity yscaled aspect_ratio scaled granularity;
+input asymbols; % the symbols
+
+%if not monospace:
+% skewchar=oct"060"; skew#=.5u#;
+% ligtable "I": "T": "V": skewchar kern skew#;
+% ligtable "K": skewchar kern 2skew#;
+% ligtable "D": "N": "P": "R": "U": "W": "Y": skewchar kern 3skew#;
+% ligtable "E": "F": "G": "H": "O": "Q": skewchar kern 4skew#;
+% ligtable "B": "C": "L": "M": "S": "X": "Z": skewchar kern 5skew#;
+% ligtable "J": skewchar kern 6skew#;
+% ligtable "A": skewchar kern 7skew#;
+%fi;
+bye.
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsyb.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsyb.mf
new file mode 100644
index 00000000000..668fb2e8300
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/amsyb.mf
@@ -0,0 +1,50 @@
+%% filename: amsyb.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+font_coding_scheme:="TeX math symbols";
+mode_setup; font_setup;
+
+% autorounding:=hair;
+% input calu; % upper case calligraphic alphabet
+autorounding:=0;
+
+font_slant slant; font_x_height x_height#;
+font_quad 18u# if not monospace:+4letter_fit# fi;
+% (The spacing is zero so that \TeX\ will always add the italic correction.)
+% (The calling file should give the other math symbol font parameters.)
+
+slant:=mono_charic#:=0; % the remaining characters will not be slanted
+currenttransform:=identity yscaled aspect_ratio scaled granularity;
+input bsymbols; % the symbols
+input xbbold; % Neenie's blackboard bold
+%if not monospace:
+% skewchar=oct"060"; skew#=.5u#;
+% ligtable "I": "T": "V": skewchar kern skew#;
+% ligtable "K": skewchar kern 2skew#;
+% ligtable "D": "N": "P": "R": "U": "W": "Y": skewchar kern 3skew#;
+% ligtable "E": "F": "G": "H": "O": "Q": skewchar kern 4skew#;
+% ligtable "B": "C": "L": "M": "S": "X": "Z": skewchar kern 5skew#;
+% ligtable "J": skewchar kern 6skew#;
+% ligtable "A": skewchar kern 7skew#;
+%fi;
+bye.
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/asymbols.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/asymbols.mf
new file mode 100644
index 00000000000..eb97fc3b4a4
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/asymbols.mf
@@ -0,0 +1,1947 @@
+%% filename: asymbols.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Italic corrections have not been computed for most of these characters,
+% since they are generally not slanted.
+
+% Changed some assignments for
+%
+% cmchar "Circle-R brand"
+% cmchar "Circle-S brand"
+%
+% to avoid rounding problems and the differences in TFM files for
+% different magnifications
+%
+% Changed by Stefan Lindner 15.03.1991
+%
+% original: radius=.5(6u++cap_height)+3u; radius=radius#*hppp;
+% changed: radius#=.5(6u#++cap_height#)+3u#; radius:=radius#*hppp;
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+
+def makesquare (suffix i,j,k,l) =
+%% z.j, z.k are the lower left and right corners
+%% assumed on baseline; ie, y.k=y.j=0
+%% z.i, z.l are upper left and right corners
+%% that is, start labeling with upper left corner, and
+%% proceed to the successive corners counter-clockwise.
+y.i-y.j=x.k-x.j; y.i:=good.y y.i+o; y.l=y.i
+%% user must draw the square him/herself.
+enddef;
+
+
+cmchar "Square with dot";
+beginchar(oct"000",14u#,12u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.0u; x2=x1; x4=x5=w-x1;
+bot y2=0; y4=y2;
+makesquare (1,2,4,5);
+y3=good.y .5[y1,y2]; x3=good.x .5[x1,x5];
+draw z1---z2---z4---z5---cycle; % square
+fill fullcircle scaled dot_size shifted z3; % dot
+penlabels(1,2,3,4,5); endchar;
+
+cmchar "Square plus";
+beginchar(oct"001",14u#,12u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.0u; x2=x1; x4=x5=w-x1;
+bot y2=0; y4=y2; makesquare(1,2,4,5);
+draw z1---z2---z4---z5---cycle; % square
+x6=x1; x7=x4; y6=.5[y1,y2]; y7=y6; % cross strut
+y8=y1; y9=y2; x8=.5[x1, x5]; x9=x8; % vertical strut
+draw z6---z7; draw z8---z9; % plus
+penlabels(1,2,4,5,6,7,8,9); endchar;
+
+cmchar "Square times";
+beginchar(oct"002",14u#,12u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.0u; x2=x1; x4=x5=w-x1;
+bot y2=0; y4=y2; makesquare(1,2,4,5);
+draw z1---z2---z4---z5---cycle; % square
+draw z1---z4; draw z2---z5; % diagonals
+penlabels(1,2,4,5); endchar;
+
+cmchar "Square";
+beginchar(oct"003",14u#,12u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.0u; x2=x1;
+x4=x5=w-x1;
+bot y2=0; y4=y2; makesquare(1,2,4,5);
+draw z1---z2---z4---z5---cycle; % square
+penlabels(1,2,4,5); endchar;
+
+cmchar "Filled square";
+beginchar(oct"004",14u#,12u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.0u; x2=x1; x4=x5=w-x1;
+bot y2=0; y4=y2; makesquare(1,2,4,5);
+filldraw z1---z2---z4---z5---cycle; % square
+penlabels(1,2,4,5); endchar;
+
+cmchar "Small filled square";
+beginchar(oct"005",5u#,.8asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.0u; x2=x1; x3=x4=w-x1;
+bot y2=0; y3=y2; makesquare(1,2,3,4);
+filldraw z1---z2---z3---z4---cycle; % draw and fill square
+penlabels(1,2,3,4); endchar;
+
+
+cmchar "Diamond";
+beginchar(oct"006",12u#,asc_height#,2u#);
+adjust_fit(0,0); pickup rule.nib;
+%% z1, z2 are left & right vertices
+%% z3, z4 are top and bottom points
+lft x1=hround u; x2=w-x1; y1=y2;
+x3=x4=.5[x1, x2]; bot y4=-d-o; top y3= good.y h+o;
+y1=.5[y4,y3];
+draw z1---z3---z2---z4---cycle; % draw diamond
+penlabels(1,2,3,4); endchar;
+
+cmchar "Filled Diamond";
+beginchar(oct"007",12u#,asc_height#,2u#);
+adjust_fit(0,0); pickup rule.nib;
+%% z1, z2 are left & right vertices
+%% z3, z4 are top and bottom points
+lft x1=hround u; x2=w-x1; y1=y2;
+x3=x4=.5[x1, x2]; bot y4=-d-o; top y3= good.y h+o;
+y1=.5[y4,y3];
+filldraw z1---z3---z2---z4---cycle; % draw diamond
+penlabels(1,2,3,4); endchar;
+
+% do char "011 before char "010.
+cmchar "Counter-clockwise-circle indicator";
+beginarithchar(oct"011"); pickup light_rule.nib;
+autorounded; lft x6=hround u; x2=w-x6;
+y2=math_axis; top y8=h;
+circle_points; % define points on circumference
+%% see page 487 of vol E
+path p; numeric t;
+p=z8{right}...z1{z2-z8}...z2{down}...z3{z4-z2}...z4{left}
+ ...z5{z6-z4}...z6{up}...z7{z8-z6}...cycle;
+t=xpart(p intersectiontimes ((4.5u,0)--(4.5u,y8)));
+draw subpath (0,t) of p; % circle with gap
+z0=.5[z5,z1]; % the origin of the circle
+%% Now prepare for left arrowhead--see pg E465
+pickup crisp.nib;
+pos12(rule_thickness,90); pos13(bar,0); pos14(bar,0);
+y10=y12=y8; lft x10=hround x8;
+y13-y10=y10-y14=.19asc_height+eps; x13=x14=x10+3u+eps;
+pos15(bar,angle(z14-z10)); z15l=z10;
+pos16(bar,angle(z13-z10)); z16l=z10;
+z19=.38[.5[z13,z14],z10];
+numeric t; path p; % re-use t, p
+p=z14r{z19-z14}..z16r;
+t=xpart(p intersectiontimes((0,y12l)--(w,y12l)));
+x12=xpart point t of p;
+path p;
+p=z10..{z14-z19}z14l--subpath(0,t) of
+(z14r{z19-z14}..z16r)--z12l--z12r
+--subpath(t,0) of (z13r{z19-z13}..z15r)
+--z13l{z19-z13}..z10&cycle; % arrowhead
+p:=p shifted -z8; % move back to origin
+p:=p rotated -16; % rotate down a bit
+p:=p shifted z8; % move back to tip of circle
+filldraw p;
+penlabels(0,1,2,3,5,6,7,8,9,10,11,12,13,14,15,16,19);
+picture v; v:=currentpicture; endchar;
+
+cmchar "Clockwise-circle indicator";
+beginarithchar(oct"010");
+currentpicture:=v reflectedabout ((w/2,0),(w/2,h));
+penlabels(0,1,2,3,5,6,7,8,9,10); endchar;
+
+cmchar "Left-Right Harpoons";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"013",18u#,v_center(spread#+.48asc_height#));
+path topleft; % for top left half arrow (harpoon)
+adjust_fit(0,0);
+pickup crisp.nib;
+pos1(rule_thickness,90); pos2(rule_thickness,90);
+pos3(bar,0); pos4(bar,0); y0=y1=y2=math_axis;
+x1+.5rule_thickness=hround(w-u); lft x0=hround u;
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; numeric t; path p; p=z4r..{2(x0-x4),y0-y4}z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));
+x2=xpart point t of p;
+topleft=z0--(x0,y2l)---z1l..z1r---z2r
+ ..subpath (t,0) of\\(z3r..{2(x0-x3),y0-y3}z5r)
+ --z3l..{2(x0-x3),y0-y3}cycle; % arrowhead and stem
+topleft:=
+topleft shifted (0,.5spread); % shift above math_axis
+path botright; % for bottom right half arrow
+botright:=topleft reflectedabout ((w/2,0),(w/2,h));
+botright:=botright reflectedabout
+((0,math_axis+eps),(w,math_axis+eps));
+filldraw topleft; filldraw botright;
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Right-Left Harpoons";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"012",18u#,v_center(spread#+.48asc_height#));
+path topright, botleft;
+adjust_fit(0,0);
+pickup crisp.nib;
+topright:=topleft reflectedabout((w/2,0),(w/2,h));
+botleft:=botright reflectedabout((w/2,0),(w/2,h));
+filldraw topright; filldraw botleft; endchar;
+
+cmchar "Square minus";
+beginchar(oct"014",14u#,12u#,0); adjust_fit(0,0);
+pickup rule.nib; lft x1=hround 1.0u; x2=x1; x4=x5=w-x1; bot
+y2=0; y4=y2; makesquare(1,2,4,5);
+draw z1---z2---z4---z5---cycle; % square
+x6=x1; x7=x4; y6=.5[y1,y2]; y7=y6; % cross strut
+draw z6---z7; % minus
+penlabels(1,2,4,5,6,7); endchar;
+
+cmchar "Forces";
+beginchar(oct"015",13u#,asc_height#,0);
+adjust_fit(0,0);; pickup rule.nib;
+top y1=h; bot y2=0; y3=y4=good.y .5h; y5=y1; y6=y2;
+lft x5=hround u; x4=w-x5;
+compute_spread(.45x_height#,.55x_height#);
+x1=x5+spread; x1=x2=x3; x6=x5;
+draw z6--z5; draw z2--z1; draw z3--z4;
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "Forces with extra bar";
+beginchar(oct"016",16u#, asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+compute_spread(.42x_height#,.52x_height#);
+top y1=h; bot y2=0; y3=y4=good.y .5h;
+y5=y7=y1; y6=y8=y2; lft x7=hround u; x4=w-x7;
+x5=good.x x7+spread; x1=good.x x5+spread;
+x1=x2=x3; x6=x5; x7=x8;
+draw z7--z8; draw z5--z6; draw z1--z2; % verticals
+draw z3--z4; % horizontal piece
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Satisfies";
+beginchar(oct"017",11u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+compute_spread(.45x_height#,.55x_height#);
+top y1=h; bot y2=0; y0=good.y .5[y1,y2];
+y3=vround y0+.5spread;
+y5=vround y0- .5spread; y4=y3; y6=y5;
+lft x1=hround u; x4=w-x1;
+x1=x2=x3=x5; x4=x6; x0=x1;
+draw z1--z2; % vertical line
+draw z3--z4; % draw top horizontal piece
+draw z5--z6; % draw bottom horizontal piece
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Rightward double arrowhead";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"020",18u#,v_center(spread#+.48asc_height#)); adjust_fit(0,0);
+pickup crisp.nib; pos1(rule_thickness,90); pos2(rule_thickness,90);
+pos3(bar,0); pos4(bar,0); y0=y1=y2=math_axis; x1-.5rule_thickness=hround u;
+rt x0=hround(w-u); y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0-3u-eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0]; numeric t; path p; p=z4l{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p; path p;
+p=z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l--z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle;
+filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+filldraw p shifted (x3l-x0,0);
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Leftward double arrowhead";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"021",18u#,v_center(spread#+.48asc_height#));
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,90); pos2(rule_thickness,90);
+pos3(bar,0); pos4(bar,0); y0=y1=y2=math_axis;
+x1+.5rule_thickness=hround(w-u); lft x0=hround u;
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p;
+p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));
+x2=xpart point t of p;
+path p; p=z0..{z4-z9}z4l--subpath (0,t)
+of\\(z4r{z9-z4}..z6r)
+ --z2l--z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % second arrowhead
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+filldraw p shifted (x3r-x0,0);
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Leftward double arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"022",18u#,v_center(spread#+.96asc_height#));
+adjust_fit(0,0); pickup crisp.nib; pos1(rule_thickness,90);
+pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis; x1+.5rule_thickness=hround(w-u); lft
+x0=hround u; y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; z9=.381966[.5[z3,z4],z0]; numeric t; path p;
+p=z4r{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p; % re-use p
+p=z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+p:=p shifted (0,y2-y4+eps); filldraw p; % top arrow
+p:= p shifted (0,y4-y3-eps); filldraw p; % bottom arrow
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Rightward double arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"023",18u#,v_center(spread#+.96asc_height#));
+adjust_fit(0,0); pickup crisp.nib; pos1(rule_thickness,90);
+pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis; x1-.5rule_thickness=hround u; rt
+x0=hround(w-u); y3-y0=y0-y4=.24asc_height+eps;
+x3=x4=x0-3u-eps; pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4l{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p; p=z0..{z4-z9}z4r--subpath (0,t)
+of\\(z4l{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+p:=p shifted (0,y2-y4+eps); filldraw p; % top
+p:=p shifted (0,y4-y3-eps); filldraw p; %bottom
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Double upward arrow";
+beginchar(oct"024",15u#,asc_height#,asc_depth#); italcorr
+.76asc_height#*slant+.5crisp#-u#; adjust_fit(0,0); pickup
+crisp.nib; pos1(rule_thickness,0); pos2(rule_thickness,0);
+pos3(bar,90); pos4(bar,90); lft
+x1l=hround(.5w-.5rule_thickness); y1-.5rule_thickness=-d;
+x0=x1=x2; top y0=h; x0-x3=x4-x0=3u+eps;
+y3=y4=y0-.24asc_height-eps; pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4l{z9-z4}..z6r; t=xpart(p
+intersectiontimes((x2r,-d)--(x2r,h))); y2=ypart point t of
+p;
+path p; p=z0..{z4-z9}z4r--subpath (0,t)
+of\\(z4l{z9-z4}..z6r)
+ --z2r---z1r..z1l---z2l--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+p:=p shifted (x0-x4-eps,0); filldraw p; % left arrow
+p:=p shifted (x4-x3+eps,0); filldraw p;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Double downward arrow";
+beginchar(oct"025",15u#,asc_height#,asc_depth#);
+adjust_fit(0,0); pickup crisp.nib; pos1(rule_thickness,0);
+pos2(rule_thickness,0); pos3(bar,90); pos4(bar,90); lft
+x1l=hround(.5w-.5rule_thickness); y1+.5rule_thickness=h;
+x0=x1=x2; bot y0=-d; x0-x3=x4-x0=3u+eps;
+y3=y4=y0+.24asc_height+eps; pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r; t=xpart(p
+intersectiontimes((x2r,-d)--(x2r,h))); y2=ypart point t of
+p;
+path p; p=z0..{z4-z9}z4l--subpath (0,t)
+of\\(z4r{z9-z4}..z6r)
+ --z2r---z1r..z1l---z2l--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+p:=p shifted (x0-x4-eps,0); filldraw p; % left arrow
+p:=p shifted (x4-x3+eps,0); filldraw p;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+%%
+cmchar "Upward rightward harpoon";
+beginchar(oct"026",7.5u#,asc_height#, asc_depth#);
+%% see page E431
+adjust_fit(0,0); pickup crisp.nib;
+x0=x1=x2; lft x1l=hround(.5w-.5rule_thickness);
+y1-.5rule_thickness=-d; pos1(rule_thickness,0);
+pos2(rule_thickness,0); pos3(bar,-90); pos4(bar,-90);
+top y0=vround h;
+x3-x0=x0-x4=.24asc_height+eps; y3=y4=y0-3u-eps;
+pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p;
+p=z4r..{y0-y4,2(x0-x4)}z6r;
+t=xpart (p intersectiontimes ((x2l,0)--(x2l,h)));
+y2=ypart point t of p;
+filldraw z0--(x2l,y0)---z1l..z1r---z2r
+ ..subpath(t,0) of (z3r..{x0-x3,2(y0-y3)}z5r)
+ --z3l..{x0-x3,2(y0-y3)}cycle;
+picture v; v:=currentpicture;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Downward rightward harpoon";
+beginchar(oct"027",7.5u#,asc_height#,asc_depth#);
+adjust_fit(0,0);
+currentpicture:=v
+reflectedabout((0,.5(h-d)*aspect_ratio+eps),(w,.5(h-d)*aspect_ratio+eps));
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Upward leftward harpoon";
+beginchar(oct"030",7.5u#,asc_height#, asc_depth#);
+adjust_fit(0,0);
+currentpicture:=
+v reflectedabout((w/2+eps,-d),(w/2+eps,h));
+picture v; v:=currentpicture;
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Downward leftward harpoon";
+beginchar(oct"031",7.5u#,asc_height#,asc_depth#);
+adjust_fit(0,0);
+currentpicture:=v
+reflectedabout((0,.5(h-d)*aspect_ratio+eps),(w,.5(h-d)*aspect_ratio+eps));
+penlabels(0,1,2,3,4,5,6); endchar;
+
+cmchar "Rightward arrow with tail";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"032",20u#,v_center(spread#+.48asc_height#));
+adjust_fit(0,0); pickup crisp.nib; pos1(rule_thickness,90);
+pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis; x1-.5rule_thickness=hround 1.5u; rt
+x0=hround(w-3u); y3-y0=y0-y4=.24asc_height+eps;
+x3=x4=x0-3u-eps; pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4l{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p;
+p=z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+path arrow;
+arrow=z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle;
+p:=p shifted (2u,0); filldraw p;
+arrow:=arrow shifted (-13u+bar,0); filldraw arrow;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Leftward arrow with tail";
+beginchar(oct"033",20u#,v_center(spread#+.48asc_height#));
+adjust_fit(0,0); pickup crisp.nib;
+p:= p reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+arrow:= arrow reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+filldraw p; filldraw arrow;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Leftward-rightward parallel arrows";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"034",18u#,v_center(spread#+.96asc_height#));
+adjust_fit(0,0); pickup crisp.nib; pos1(rule_thickness,90);
+pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis; x1+.5rule_thickness=hround(w-u); lft
+x0=hround u; y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; z9=.381966[.5[z3,z4],z0]; numeric t; path p;
+p=z4r{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p, q; % re-use p
+p=z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+p:=p shifted (0,.5[y3,y4]+eps); filldraw p; % top arrow
+p:= p shifted (0,y4-y3);
+q:= p reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+p:=p shifted (0,y3-y4+eps); % restore p's position
+filldraw q; % bottom arrow
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Rightward-leftward parallel arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"035",18u#,v_center(spread#+.96asc_height#));
+adjust_fit(0,0); pickup crisp.nib;
+p:=p reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+q:=q reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+filldraw p; filldraw q;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Leftward shift";
+beginchar(oct"036",9u#,asc_height#, 0);
+adjust_fit(0,0); pickup crisp.nib; pos1(rule_thickness,90);
+pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=.8h; x1+.5rule_thickness=hround(w-u); lft x0=hround
+u; y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; z9=.381966[.5[z3,z4],z0];
+z10=z1; x11=x10; y11-.5rule_thickness =vround -d;
+pos10(rule_thickness,0); pos11(rule_thickness,0);
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));
+x2=xpart point t of p;
+path p;
+p=z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+--z2l---(x10l,y1l)--z11l..z11r---{up}z10r..{left}z1r---z2r--subpath
+(t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and bent stem
+filldraw p;
+penlabels(0,1,2,3,4,5,6,9,10); endchar;
+
+cmchar "Rightward shift";
+beginchar(oct"037",9u#,asc_height#, 0);
+adjust_fit(0,0); pickup crisp.nib;
+p:=p reflectedabout((w/2+eps,-d),(w/2+eps,h));
+filldraw p;
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+compute_spread(.45x_height#,.55x_height#);
+cmchar "Rightward squiggly arrow";
+beginchar(oct"040",18u#,v_center(spread# +
+rule_thickness#));
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,90); pos2(rule_thickness,90);
+pos3(bar,0); pos4(bar,0); y0=y1=y2=math_axis;
+x1-.5rule_thickness=hround 11u; rt x0=hround(w-u);
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0-3u-eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p;
+p=z4l{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p;
+p=z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+filldraw p;
+%% now for squiggle
+x12-x11=x13-x12=x14-x13=x15-x14=x16-x15=x1-x16;
+x1-x11=hround (w-2u-x0+x1-.5rule_thickness);
+y11=y13=y15=y0; y12=y16=.5[y0,y3];
+y14=.5[y4,y0];
+pickup pencircle scaled rule_thickness;
+draw z11---z12---z14---z16---z1;
+penlabels(0,1,2,3,4,5,6,9,11,12,13,14,15,16); endchar;
+
+compute_spread(.45x_height#,.55x_height#);
+cmchar "Leftward rightward squiggly arrow";
+beginchar(oct"041",25u#,v_center(spread# +
+rule_thickness#));
+adjust_fit(0,0); pickup crisp.nib;
+arrow_length=4.5u+eps;
+pos1(rule_thickness,90); pos2(rule_thickness,90);
+pos3(bar,0); pos4(bar,0); y0=y1=y2=math_axis;
+x1+.5rule_thickness=hround(u+arrow_length);
+lft x0=hround u; y3-y0=y0-y4=.24asc_height+eps;
+x3=x4=x0+3u+eps; pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p; p=z0..{z4-z9}z4l--subpath (0,t)
+of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+filldraw p; % left arrow
+p:=p reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+filldraw p; % right arrow
+z10=z1 reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+y11=y15=y19=.5[y0,y3]; y13=y17=.5[y4,y0];
+y12=y14=y16=y18=y10;
+x11-x1=x12-x11=x13-x12=x14-x13=x15-x14=x16-x15=x17-x16=x18-x17=
+x19-x18=x10-x19;
+pickup pencircle scaled rule_thickness;
+draw z1---z11---z13---z15---z17---z19---z10;
+penlabels(0,1,2,3,4,5,6,9,10,11,12,13,14,15,16,17,18,19);
+endchar;
+
+cmchar "Leftward curly arrow";
+beginchar(oct"042",18u#,.8asc_height#,0#);
+adjust_fit(0,0); pickup crisp.nib;
+numeric arrow_length; arrow_length=.66*(w-2u+eps);
+pos1(rule_thickness,90); pos2(rule_thickness,90);
+pos3(bar,0); pos4(bar,0); y0=y1=y2=math_axis;
+x1+.5rule_thickness=hround(u+arrow_length);
+lft x0=hround u; y3-y0=y0-y4=.24asc_height+eps;
+x3=x4=x0+3u+eps; pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0; z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+path p; p=z0..{z4-z9}z4l--subpath (0,t)
+of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+filldraw p; % left arrow
+z10=z1; x13=x14=hround(u+arrow_length+eps); y13=y1; y14=-o;
+x12=.5[x11,x13]; y12=h; rt x11=hround(w-u); y11=.5[y10,y12];
+pickup pencircle scaled rule_thickness;
+path q;
+q=z10{right}..tension0.8..{up}z11..tension0.8..{left}z12
+..tension0.8..{down}z13--z14;
+draw q;
+penlabels(0,1,2,3,4,5,6,9,10,11,12,13,14); endchar;
+
+cmchar "Rightward curly arrow";
+beginchar(oct"043",18u#,.8asc_height#,0#);
+adjust_fit(0,0); pickup crisp.nib;
+p:=p reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+filldraw p;
+pickup pencircle scaled rule_thickness;
+q:=q reflectedabout ((w/2+eps,-d),(w/2+eps,h));
+draw q; endchar;
+
+numeric circ_diam; % diameter of little circle
+circ_diam=2.5u;
+cmchar "Equals circle sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"044",14u#,v_center(4spread#+rule_thickness#+2.5u#));
+italcorr h#*slant-.5u#; adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1; y1=y2; y3=y4;
+y1-y3=spread; .5[y1,y3]=math_axis; draw z1--z2; % upper bar
+draw z3--z4; % lower bar %
+penpos11(rule_thickness,90); penpos13(rule_thickness,-90);
+penpos12(rule_thickness,180); penpos14(rule_thickness,0);
+x12r=hround(.5w-.5circ_diam-rule_thickness); %
+x14r=w-x12r; x11=x13=.5w; y11l=y13l+circ_diam;
+y12=y14=.5[y11,y13]; y13r=vround(y1+.8spread); %
+penstroke pulled_arc.e(11,12) & pulled_arc.e(12,13)
+ & pulled_arc.e(13,14) & pulled_arc.e(14,11) & cycle; %
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+
+
+cmchar "Follows or equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % spread of similarity sign
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % spread between symbols
+compute_spread(5/4 x_height#,3/2 x_height#); % spread of follows sign
+beginchar(oct"045",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3; x2=w-x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1{u,-spread}...{right}z2; %upper `diagonal'
+draw z3{u,spread}...{right}z2; % lower diagonal
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+penlabels(1,2,3,11,12,13,14); endchar;
+
+cmchar "Greater than or similar to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.66x_height#);
+spread#'':=spread#; spread'':=spread;
+compute_spread(5/4 x_height#,3/2 x_height#);
+beginchar(oct"046",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3; x2=w-x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+ y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+cmchar "Greater than or approximately equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.66x_height#);
+spread#'':=spread#; spread'':=spread; % spread between similarities
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"047",14u#,v_center(spread#+2spread#''+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3; x2=w-x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread';
+bot y3- top y13 = spread'';
+path p; p=z11{up}...z12{right}..{right}z13...{up}z14;
+draw p; draw p shifted (0,-spread'');
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+cmchar "Multimap symbol";
+beginchar(oct"050",20u#,.8asc_height#,0#);
+adjust_fit(0,0); pickup rule.nib; autorounded;
+numeric circ_diam; circ_diam=5u;
+y2=math_axis; y8=y2+.5circ_diam; rt x2=w-u;
+x6=x2-circ_diam;
+circle_points; draw_circle;
+x9=u+.5rule_thickness; y9=y10=y2; x10=x6-.5rule_thickness;
+draw z9---z10;
+penlabels(1,2,3,4,5,6,7,8,9,10); endchar;
+
+cmchar "Therefore";
+beginchar(oct"051",12u#,asc_height#,0);
+adjust_fit(0,0);
+lft x1=hround 1.5u; x2=w-x1; bot y1=-o; y2=y1;
+z3-z1=(z2-z1)rotated60;
+fill fullcircle scaled dot_size shifted z1;
+% left bottom dot
+fill fullcircle scaled dot_size shifted z2;
+% rigth bottom
+fill fullcircle scaled dot_size shifted z3; % top dot
+penlabels(1,2,3); endchar;
+
+
+cmchar "Because";
+beginchar(oct"052",12u#,asc_height#,0);
+adjust_fit(0,0);
+lft x1=hround 1.5u; x2=w-x1; y2=y1;
+x3=w/2; y3=-o;
+z3-z1=(z2-z1)rotated-60;
+fill fullcircle scaled dot_size shifted z1; % top left dot
+fill fullcircle scaled dot_size shifted z2;
+% top right dot
+fill fullcircle scaled dot_size shifted z3; % bottom dot
+penlabels(1,2,3); endchar;
+
+cmchar "Equals-and-dots sign";
+beginarithchar(oct"053");
+compute_spread(.45x_height#,.55x_height#);
+pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1;
+y1=y2; y3=y4; y1-y3=spread; .5[y1,y3]=math_axis;
+draw z1--z2; draw z3--z4; % draw bars
+pickup light_rule.nib;
+x5=x6=x7=x8=hround w/2+eps; z5=z6; z7=z8;
+penpos5(.8dot_size,0); penpos6(.8dot_size,90);
+penpos7(.8dot_size,0); penpos8(.8dot_size,90);
+y5-y1=y3-y7=spread;
+dot(5,6); dot(7,8); % draw dots
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Equals sign with triangle";
+beginchar(oct"054", 14u#,12u#+math_axis# ,6u#-math_axis#);
+compute_spread(.45x_height#,.55x_height#);
+pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1;
+y1=y2; y3=y4; y1-y3=spread; .5[y1,y3]=math_axis;
+draw z1--z2; draw z3--z4; % draw bars
+numeric tri_side; % length of equilateral triangle
+tri_side=7u;
+x6-x5=tri_side; .5[x5,x6]=w/2; y5=y6; y5-y1=.8spread;
+%top y7=body_height;x7=w/2;
+z7-z5=(z6-z5) rotated 60;
+draw z5--z6--z7--cycle;
+penlabels(1,2,3,4,5,6,7); endchar;
+
+
+cmchar "Precedes or equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.55x_height#);
+spread#'':=spread#; spread'':=spread;
+compute_spread(5/4 x_height#,3/2 x_height#);
+beginchar(oct"055",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1{-u,-spread}...{left}z2; %upper `diagonal'
+draw z3{-u,spread}...{left}z2; % lower diagonal
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+ y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+penlabels(1,2,3,11,12,13,14); endchar;
+
+cmchar "Less than or similar to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.55x_height#);
+spread#'':=spread#; spread'':=spread;
+compute_spread(5/4 x_height#,3/2 x_height#);
+beginchar(oct"056",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+ y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+cmchar "Less than or approximately equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.66x_height#);
+spread#'':=spread#; spread'':=spread; % spread between similarities
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"057",14u#,v_center(spread#+2spread#''+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread';
+bot y3- top y13 = spread'';
+path p; p=z11{up}...z12{right}..{right}z13...{up}z14;
+draw p; draw p shifted (0,-spread'');
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+cmchar "Equal or less than sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"060",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; y8-y1=y9-y2=spread'; top y8=h;
+x2=x9; x1=x8;
+draw z1--z2--z3; % diagonals
+draw z8--z9; % equal sign
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Equal or greater than sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"061",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x9; x1=x8;
+y2=.5[y1,y3]; y8-y1=y9-y2=spread'; top y8=h;
+draw z1--z2--z3; % diagonals
+draw z8--z9;
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Less than or (slanted) equal sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"066",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; y3-y8=y2-y9=spread'; top y1=h;
+x2=x9; x1=x8;
+draw z1--z2--z3; % diagonals
+draw z8--z9; % equal sign
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Greater than or (slanted) equal sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"076",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x9; x1=x8;
+y2=.5[y1,y3]; y3-y8=y2-y9=spread'; top y1=h;
+draw z1--z2--z3; % diagonals
+draw z8--z9;
+penlabels(1,2,3,8,9); endchar;
+cmchar "Less than or greater than sign";
+compute_spread(.4x_height#,.5x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"067",14u#,v_center(2spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround w-1.5u+eps; x1=x3=x5; x2=x4=x6=w-x1;
+y1-y3=spread; top y1=h; y2-y4=spread'; y4-y6=spread;
+y2=.5[y1,y3]; y5=.5[y4,y6];
+draw z1--z2--z3; draw z4--z5--z6;
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "Greater than or less than sign";
+compute_spread(.4x_height#,.5x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(1.111 x_height#,1.333x_height#);
+beginchar(oct"077",14u#,v_center(2spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3=x5; x2=x4=x6=w-x1;
+y1-y3=spread; top y1=h; y2-y4=spread'; y4-y6=spread;
+y2=.5[y1,y3]; y5=.5[y4,y6];
+draw z1--z2--z3; draw z4--z5--z6;
+penlabels(1,2,3,4,5,6); endchar;
+
+cmchar "Equals or precedes sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"062",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround(1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y8-bot y1=top y9-bot y2=spread'; bot y3=0;
+x2=x9;x8=x1-2u;
+draw z1{-u,-spread}...{left}z2;
+draw z3{-u, spread}...{left}z2;
+draw z8{-u,-spread}...{left}z9;
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Equals or follows sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"063",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y8-bot y1=top y9-bot y2=spread'; bot y3=0;% top y8=h;
+x2=x9;x8=x1+2u;
+draw z1{u,-spread}...{right}z2;
+draw z3{u, spread}...{right}z2;
+draw z8{u,-spread}...{right}z9;
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Precedes or curvy equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"064",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround(1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y3-bot y8=top y2-bot y9=spread'; bot y3=0;
+x2=x9;x8=x1-2u;
+%for i=1 upto 3: %lower entire character
+%y[i]:=y[i]-spread'; endfor
+%for i=8 upto 9:
+%y[i]:=y[i]-spread'; endfor
+draw z1{-u,-spread}...{left}z2;
+draw z3{-u, spread}...{left}z2;
+draw z8{-u, spread}...{left}z9;
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Follows or curvy equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"074",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y3-bot y8=top y2-bot y9=spread'; bot y3=0;
+x2=x9;x8=x1+2u;
+%for i=1 upto 3: %lower entire character
+%y[i]:=y[i]-spread'; endfor
+%for i=8 upto 9:
+%y[i]:=y[i]-spread'; endfor
+draw z1{u,-spread}...{right}z2;
+draw z3{u, spread}...{right}z2;
+draw z8{u, spread}...{right}z9;
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Less than or (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"065",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y1=h;
+x2=x9=x7; x1=x8=x6; y7=y6; y8=y9;
+y7-y9=spread'; top y3-bot y6=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9; % equal sign
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Greater than or (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"075",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x7=x9; x1=x6=x8; y6=y7; y8=y9;
+y2=.5[y1,y3]; top y3-bot y6=spread'; top y1=h;
+y7-y9=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9;
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Reverse prime symbol (superscript only)";
+beginchar(oct"070",3u#+max(1.75u#,curve#+2(curve#-stem#)),
+ .8asc_height#,0); adjust_fit(0,0); pickup fine.nib; numeric
+light_stem,heavy_stem; light_stem=hround .5[vair,stem];
+heavy_stem=hround(bold+2dw); x1-.5heavy_stem=hround(.25u);
+y1+.5heavy_stem=h; x2+.5light_stem=hround (w-.5u);
+y2=1/12asc_height;
+numeric theta; theta=angle(z1-z2)-90;
+pos1(heavy_stem,theta); pos2(light_stem,theta);
+filldraw circ_stroke z1e--z2e; % diagonal
+penlabels(1,2); endchar;
+
+cmchar "short axis line";
+beginchar(oct"071",9u#,27/7u#+math_axis#,27/7u#-math_axis#); pickup rule.nib;
+lft x1=hround 1.5u-eps; x2=w-x1; y1=y2=math_axis;
+draw z1--z2;
+labels(1,2); endchar;
+
+cmchar "Dotted (right-left) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"072",14u#,v_center(3spread#+2rule_thickness#));
+italcorr h#*slant-.5u#; adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1; y1=y2; y3=y4;
+y1-y3=spread; .5[y1,y3]=math_axis; draw z1--z2; % upper bar
+draw z3--z4; % lower bar
+pickup tiny.nib;
+x6=x5=x2; y6=y5=y1+spread;
+pos5(dot_size,0); pos6(dot_size,90);
+x7=x8=x3; y7=y8=y4-spread;
+pos7(dot_size,0); pos8(dot_size,90);
+dot(5,6); dot(7,8);
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Dotted (left-right) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"073",14u#,v_center(3spread#+2rule_thickness#));
+italcorr h#*slant-.5u#; adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1; y1=y2; y3=y4;
+y1-y3=spread; .5[y1,y3]=math_axis;
+draw z1--z2; % upper bar
+draw z3--z4; % lower bar
+pickup tiny.nib;
+x6=x5=x1; y6=y5=y1+spread;
+pos5(dot_size,0); pos6(dot_size,90);
+x7=x8=x4; y7=y8=y4-spread;
+pos7(dot_size,0); pos8(dot_size,90);
+dot(5,6); dot(7,8);
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Square subset sign"; % taken from vol E, p533
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"100",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; lft x2=hround(1.5u);
+x1=x4=hround(w-x2)+eps; x3=x2; y1-y4=spread; y2=y1; y3=y4;
+top y1=h; draw z1--z2--z3--z4; % bars and stem x8=x1;
+penlabels(1,2,3,4); endchar;
+
+cmchar "Square superset sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"101",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib;
+x2=hround(w-1.5u); x1=x4=hround w-x2-eps; x3=x2;
+y1-y4=spread; y2=y1; y3=y4; top y1=h; draw z1--z2--z3--z4;
+% bars and stem
+penlabels(1,2,3,4); endchar;
+
+cmchar "Rightward pointing isosceles triangle";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"102",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; lft x2=hround(1.5u);
+x3=x2; x1=hround(w-x2);
+top y2=h; y2-y3=spread; y1=.5[y2,y3];
+draw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Leftward pointing isosceles triangle";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"103",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; rt x2=hround(w-1.5u-eps);
+x3=x2; x1=hround(w-x2);
+top y2=h; y2-y3=spread; y1=.5[y2,y3];
+draw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Rightward isosceles triangle with lower bar";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"104",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; lft x2=hround(1.5u);
+x3=x2; x1=hround(w-x2);
+top y2=h; y2-y3=spread; y1=.5[y2,y3];
+x4=x2; x5=x1; y3-y4=spread'; y5=y4;
+draw z1--z2--z3--cycle; draw z4--z5;
+penlabels(1,2,3,4,5); endchar;
+
+cmchar "Leftward isosceles triangle with lower bar";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"105",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; rt x2=hround(w-1.5u-eps);
+x3=x2; x1=hround(w-x2);
+top y2=h; y2-y3=spread; y1=.5[y2,y3];
+x4=x2; x5=x1; y3-y4=spread'; y5=y4;
+draw z1--z2--z3--cycle; draw z4--z5;
+penlabels(1,2,3,4,5); endchar;
+
+cmchar "Large, filled, 5-pointed star";
+beginchar(oct"106",asc_height#+desc_depth#,asc_height#,desc_depth#);
+adjust_fit(.5u#, .5u#); pickup tiny.nib;
+numeric theta; theta=360/5;
+x0=good.x .5w; y0=good.y .5[h, -d]; x1=x0; top y1=h;
+for n=2 upto 5: z[n]=z0+(z1-z0) rotated((n-1)*theta); endfor
+% z0 is the `origin'
+% z1 thru z5 are the points; z1 at the top going
+% counterclockwise
+z6=(z1--z3)intersectionpoint(z2--z5);
+for n=7 upto10: z[n]=z0+(z6-z0)rotated((n-1)*theta); endfor
+filldraw z1--z6--z2--z7--z3--z8--z4--z9--z5--z10--cycle;
+penlabels(0,1,2,3,4,5); endchar;
+
+cmchar "Vertical overlapping slurs";
+beginchar(oct"107",9u#,body_height#,paren_depth#);
+adjust_fit(0,0); pickup fine.nib;
+numeric light_stem; light_stem=Vround .5[vair,stem];
+y2=.5[h,-d]; x2r=hround w-1.5u; pos2(light_stem,0);
+x1-.5hair=hround w-x2; x3=x1; y1+.5hair=h; y3-.5hair=-d;
+numeric theta; theta= angle((z2-z1)xscaled3);
+numeric theta'; theta'=angle((z3-z2)xscaled3);
+pos1(hair, theta+90); pos3(hair, theta'+90);
+path p;
+p=z1l{dir theta}...z2l...{dir theta'}z3l
+ ..z3r{-dir theta'}...z2r...{-dir theta}z1r..cycle;
+filldraw p;
+p:=p reflectedabout((.5w,-d),(.5w,h)); filldraw p;
+penlabels(1,2,3); endchar;
+
+cmchar "Filled rightward pointing isosceles triangle";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"111",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; lft x2=hround(1.5u);
+x3=x2; x1=hround(w-x2);
+top y2=h; y2-y3=spread; y1=.5[y2,y3];
+filldraw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Filled leftward pointing isosceles triangle";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"112",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; rt x2=hround(w-1.5u-eps);
+x3=x2; x1=hround(w-x2);
+top y2=h; y2-y3=spread; y1=.5[y2,y3];
+filldraw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+ cmchar "short axis right arrow";
+beginchar(oct"113",9u#,27/7u#+math_axis#,27/7u#-math_axis#);
+pickup rule.nib;
+penpos1(.25rule_thickness,90); penpos2(.25rule_thickness,90); penpos3(bar,0);
+penpos4(bar,0);
+y0=y1=y2=math_axis;
+x1=hround 1.5u-eps;
+rt x0=w-x1;
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0-3u-eps;
+penpos5(bar,angle(z4-z0)); z5l=z0; penpos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4l{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "short axis left arrow";
+beginchar(oct"114",9u#,27/7u#+math_axis#,27/7u#-math_axis#);
+pickup rule.nib;
+penpos1(.25rule_thickness,90); penpos2(.25rule_thickness,90); penpos3(bar,0);
+penpos4(bar,0);
+y0=y1=y2=math_axis; x0=hround 1.5u-eps;
+rt x1=w-x0;
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+penpos5(bar,angle(z4-z0)); z5l=z0; penpos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+
+cmchar "Filled downward triangle";
+beginchar(oct"110",.8asc_height#+3u#,.8asc_height#,0pt#);
+adjust_fit(0,0); pickup rule.nib;
+y2=0; lft x1=1.5u;
+x3=hround w-x1;
+y1=y3=vround h-y2; x2=.5[x1,x3];
+filldraw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Downward triangle";
+beginchar(oct"117",.8asc_height#+3u#,.8asc_height#,0pt#);
+adjust_fit(0,0); pickup rule.nib;
+y2=0; lft x1=1.5u;
+x3=hround w-x1;
+y1=y3=vround h-y2; x2=.5[x1,x3];
+draw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Upward triangle";
+beginchar(oct"115",.8asc_height#+3u#,.8asc_height#,0pt#);
+adjust_fit(0,0); pickup rule.nib;
+y2=h; lft x1=1.5u;
+x3=hround w-x1;
+y1=y3=vround h-y2; x2=.5[x1,x3];
+draw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Filled upward triangle";
+beginchar(oct"116",.8asc_height#+3u#,.8asc_height#,0pt#);
+adjust_fit(0,0); pickup rule.nib;
+y2=h; lft x1=1.5u;
+x3=hround w-x1;
+y1=y3=vround h-y2; x2=.5[x1,x3];
+filldraw z1--z2--z3--cycle;
+penlabels(1,2,3); endchar;
+
+cmchar "Egg sandwich";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"120",14u#,asc_height#,0);
+italcorr h#*slant-.5u#; adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1;
+y1=y2; y3=y4;
+y1-y3=spread;
+.5[y1,y3]=math_axis;
+draw z1--z2; % upper bar
+draw z3--z4; % lower bar
+pickup tiny.nib;
+x5=x6=hround w/2; bot y5=bot y1; top y6=top y3;
+y7=y8=math_axis;x8-x7=y5-y6;
+x6=.5[x7,x8];
+draw z5{right}..z8..z6{left}..z7..cycle;
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Stacked symbols: <, bar, >";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.98 x_height#,1.176 x_height#);
+beginchar(oct"121",14u#,v_center(2spread#'+2spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib;
+y1=y2; lft x1=hround 1.5u-eps; rt x2=w-x1;
+x4=x6=x8=x1; x3=x5=x7=x2;
+y5-y1=y1-y6=spread';top y3=h; y3-y5=spread;
+y6-y8=spread;
+y7=.5[y6,y8]; y4=.5[y3,y5];
+draw z3--z4--z5; draw z6--z7--z8; draw z1--z2;
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Stacked symbls: greater than, bar, less than";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.98 x_height#,1.176 x_height#);
+beginchar(oct"122",14u#,v_center(2spread#'+2spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib;
+y1=y2; lft x2=hround 1.5u-eps; rt x1=w-x2;
+x4=x6=x8=x1; x3=x5=x7=x2;
+y5-y1=y1-y6=spread';top y3=h; y3-y5=spread;
+y6-y8=spread;
+y7=.5[y6,y8]; y4=.5[y3,y5];
+draw z3--z4--z5; draw z6--z7--z8; draw z1--z2;
+numeric bar_ht; bar_ht=y1; %save height of bar
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Stacked symbls: less than, =, greater than";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.98 x_height#,1.176 x_height#);
+beginchar(oct"123",14u#,v_center(3spread#'+2spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x2=w-x1;
+x1'=x1; x2=x2'; x4=x6=x8=x1;
+x3=x5=x7=x2;
+y1=y2; y1'=y2'; y2-y2'=spread'; bot y2=math_axis+.5spread';
+draw z1--z2; draw z1'--z2';
+y3-y5=y6-y8=spread;
+y5-y2=y2'-y6=spread';
+y7=.5[y6,y8]; y4=.5[y3,y5];
+draw z3--z4--z5; draw z6--z7--z8;
+penlabels(1,1',2,2',3,4,5,6,7,8); endchar;
+
+cmchar "Stacked symbols: greater than, =, less than";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.98 x_height#,1.176 x_height#);
+beginchar(oct"124",14u#,v_center(3spread#'+2spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=w-x2;
+x1'=x1; x2=x2'; x4=x6=x8=x1;
+x3=x5=x7=x2;
+y1=y2; y1'=y2'; y2-y2'=spread'; bot y2=math_axis+.5spread';
+draw z1--z2; draw z1'--z2';
+y3-y5=y6-y8=spread;
+y5-y2=y2'-y6=spread';
+y7=.5[y6,y8]; y4=.5[y3,y5];
+draw z3--z4--z5; draw z6--z7--z8;
+penlabels(1,1',2,2',3,4,5,6,7,8); endchar;
+
+cmchar "Yen symbol";
+compute_spread(.45x_height#, .55x_height#);
+beginchar(oct"125",13u#,cap_height#,0); %% adapted from "Y"
+italcorr cap_height#*slant+.45u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#); numeric
+left_stem,right_stem,outer_jut,dy,alpha;
+left_stem=cap_stem-stem_corr; right_stem=min(cap_hair if
+hefty:-2stem_corr fi,left_stem); outer_jut=.75cap_jut;
+x1l=w-x4r=l+letter_fit+outer_jut+.05u;
+x2l=x5l=hround(.5w-.5left_stem); x3r=x5r; y1=y4=h;
+y2=y3=y5=.4h; dy=y1-y2; alpha=((x2l-x1l)++dy)/dy;
+penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
+penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
+penpos5(left_stem,0); penpos6(left_stem,0); x5=x6; y6=0;
+z0=whatever[z1r,z2r]=whatever[z3l,z4l]; if
+y0>y2+cap_notch_cut: y0:=y2+cap_notch_cut;
+ fill
+z0+.5right{up}...{z4-z3}diag_end(3l,4l,1,1,4r,3r)--z5r
+--diag_end(5r,6r,1,1,6l,5l)--z5l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
+ ...{down}z0+.5left--cycle; % diagonals and stem
+else: fill z0--diag_end(0,4l,1,1,4r,3r)--z5r
+ --diag_end(5r,6r,1,1,6l,5l)--z5l
+ --diag_end(2l,1l,1,1,1r,0)--cycle; fi % diagonals & stem
+if serifs: numeric inner_jut; pickup tiny.nib;
+ prime_points_inside(1,2); prime_points_inside(4,3);
+prime_points_inside(6,5);
+ if rt x1'r+cap_jut+.5u+1<=lft x4'l-cap_jut:
+inner_jut=cap_jut;
+ else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
+ dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut);
+%upper lft serif
+ dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark);
+% upper right serif
+ dish_serif(6',5,e,1/3,cap_jut,f,1/3,cap_jut); fi
+% lower serif
+pickup pencircle scaled .5[fine, rule_thickness];
+x7=x9=x1l; x8=x10=x4r;
+y9=y10;
+top y7=bar_height; y7=y8; draw z7--z8;
+y9-y7=spread;
+draw z9--z10;
+penlabels(0,1,2,3,4,5,6,1',2',3',4',5',6',7,8,9,10); endchar;
+
+cmchar "Triple rightward arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"126",18u#,v_center(2spread#+.5asc_height#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; penpos1(rule_thickness,90);
+penpos2(rule_thickness,90); penpos3(1.5bar,0); penpos4(1.5bar,0);
+y0=y1=y2=math_axis; x1-.5rule_thickness=u;
+rt x0=hround (w-u); x0'=x0''=x0; x1'=x1''=x1;
+y1'=y1+spread;y1''=y1-spread; y0'=y1'; y0''=y1'';
+draw z0'--z1'; draw z0''--z1''; % draw bars
+pickup crisp.nib;
+y3-y0'=y0''-y4=.24asc_height+eps; x3=x4=x0-6u-eps;
+penpos5(bar,angle(z0-z4)); z5r=z0; penpos6(bar,angle(z0-z3));
+z6r=z0; z9=.381966[.5[z3,z4],z0]; erase filldraw
+z0..{z3-z9}z3--(w,y3)--(w,y4)--z4{z9-z4}..z0& cycle;
+numeric t; path p;
+p=z4l{z9-z4}..z6l; t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));
+x2=xpart point t of p;
+filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6l)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5l)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+penlabels(0,1,2,3,4,5,6,9,0',0'',1',1''); endchar;
+
+
+cmchar "Triple leftward arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"127",18u#,v_center(2spread#+.5asc_height#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; penpos1(rule_thickness,90);
+penpos2(rule_thickness,90); penpos3(1.5bar,0); penpos4(1.5bar,0);
+y0=y1=y2=math_axis; x1+.5rule_thickness=hround(w-u); lft
+x0=hround u; x0'=x0''=x0; x1'=x1''=x1;
+y1'=y1+spread;y1''=y1-spread; y0'=y1'; y0''=y1''; draw
+z0'--z1'; draw z0''--z1''; % draw bars
+pickup crisp.nib;
+y3-y0'=y0''-y4=.24asc_height+eps; x3=x4=x0+6u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0));
+z6l=z0; z9=.381966[.5[z3,z4],z0]; erase filldraw
+z0..{z3-z9}z3--(0,y3)
+ --(0,y4)--z4{z9-z4}..z0& cycle; numeric t; path p;
+p=z4r{z9-z4}..z6r; t=xpart(p
+intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+penlabels(0,1,2,3,4,5,6,9,0',0'',1',1''); endchar;
+
+cmchar "Check mark"; beginchar(oct"130",15u#,asc_height#,
+0); adjust_fit(0,0); pickup cal.nib;
+lft x1=hround(1.5u);y1=math_axis; y2=0; x2=hround(w/3);
+x3=w-x1; y3=asc_height-o;
+x4=w-1.5x2; y4=asc_height;
+draw z1--z2{z4-z2}..z3;
+penlabels(1,2,3,4);
+endchar;
+
+cmchar "Vee on bar";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"131",11u#,asc_height#, desc_depth#);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=lft x4=hround u; x3=x5=w-x1; x2=hround(w/2);
+bot y4=bot y5=0; y2=y4+spread; top y1=top y3=h+o;
+draw z1--z2--z3; draw z4--z5;
+penlabels(1,2,3,4,5);
+endchar;
+
+cmchar "Bar on mountain";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"132",11u#,asc_height#, desc_depth#); adjust_fit(0,0);
+pickup rule.nib;
+lft x1=lft x4=hround u; x3=x5=w-x1; x2=hround(w/2);
+top y4=top y5=h+o; y2=y4-spread; bot y1=bot y3=0;
+draw z1--z2--z3; draw z4--z5;
+numeric t; % t is used in char"133, = on mountain
+t=y2-y3;
+penlabels(1,2,3,4,5);
+endchar;
+
+cmchar "Equal sign on mountain";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"133",11u#,body_height#, desc_depth#); adjust_fit(0,0);
+pickup rule.nib;
+lft x1=lft x4=lft x6=hround u; x3=x5=x7=w-x1; x2=hround(w/2);
+y4=y5; y6=y7; y6-y4=y4-y2=spread; top y4=asc_height+o-.5spread;
+y2-y1=t; % t is defined in char "132
+y1=y3;
+draw z1--z2--z3; draw z4--z5; draw z6--z7;
+penlabels(1,2,3,4,5,6,7);
+endchar;
+
+cmchar "Angle sign (simple)";
+beginchar(oct"134",13u#,asc_height#, 0);
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround u; x1=x3=w-x2;
+bot y2=bot y3=0; top y1=h;
+draw z1--z2--z3;
+penlabels(1,2,3);
+endchar;
+
+cmchar "Angle sign (with small arc)";
+beginchar(oct"135",13u#,asc_height#, 0);
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround u; x1=x3=w-x2;
+bot y2=bot y3=0; y1=h;
+draw z1--z2--z3;
+path p; p=quartercircle scaled 15u;
+numeric t; t= xpart(p intersectiontimes (z1--z2));
+draw subpath (0,t) of p;
+penlabels(1,2,3);
+endchar;
+
+cmchar "Eye-like angle sign (with small arc)";
+beginchar(oct"136",13u#,v_center(.75body_height#));
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround u; x1=x3=w-x2;
+y2=math_axis; y2=.5[y1,y3]; y1-y3=.75body_height;
+draw z1--z2--z3;
+path p; p=quartercircle scaled 17u;
+numeric t; t= xpart(p intersectiontimes ((z1--z2)shifted
+-z2));
+draw subpath (0,t) of p shifted z2;
+draw subpath (0,t) of p shifted z2
+reflectedabout(z2,(w,y2));
+penlabels(1,2,3);
+endchar;
+
+cmchar "Proportional sign made of circles";
+beginchar(oct"137",14u#,asc_height#,0);
+adjust_fit(0,0); pickup pencircle scaled rule_thickness;
+numeric radius; radius:=w-2u; radius:=radius/3;
+radius:=radius-.5rule_thickness;
+x2=hround w-u; x1=w-x2+radius;
+y1=y2=math_axis;
+pair m; m=(rule_thickness,0);
+draw fullcircle scaled 2radius shifted (z1+.5m);
+draw (halfcircle scaled 2radius rotated 90) shifted
+(z2-.5m);
+penlabels(1,2);
+endchar;
+
+cmchar "Simple slur below (smile)";
+beginchar(oct"140",14u#,asc_height#,desc_depth#);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u; y1=vround(math_axis+.25x_height);
+x3=w-x1; y3=y1; penpos2(rule_thickness,90); x2=.5w;
+y2l=good.y -(.25x_height-math_axis);
+numeric theta; theta=angle((z2-z1)yscaled 3);
+penpos1(rule_thickness,90+theta);
+penpos3(rule_thickness,90-theta);
+draw z1{dir theta}...z2...{dir-theta}z3;
+penlabels(1,2,3); endchar;
+
+cmchar "Simple slur above (frown)";
+beginchar(oct"141",14u#,asc_height#,desc_depth#);
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u; y1=vround(math_axis-.25x_height);
+x3=w-x1; y3=y1;
+penpos2(rule_thickness,90); x2=.5w; y2=good.y(.25x_height+math_axis);
+numeric theta; theta=angle((z2-z1)yscaled 3);
+penpos1(rule_thickness,90+theta);
+penpos3(rule_thickness,90-theta);
+draw z1{dir theta}...z2...{dir-theta}z3; penlabels(1,2,3);
+endchar;
+
+cmchar "Very proper subset sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+spread':=spread'-rule_thickness;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"142",14u#,v_center(spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+autorounded; lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]=math_axis; x4=x5=.5w; y4=y1;
+y5=y3; draw z1---z4...z2{down}...z5---z3; % arc and bars
+x1'=x3'=x1; y1-y1'=y3'-y3=spread';
+x4'=x5'=x4; y4-y4'=y5'-y5=spread';
+y2'=y2; x2'-x2=spread';
+draw z1'--z4'..z2'{down}..z5'--z3';
+penlabels(1,2,3,4,5,1',2',3',4',5'); endchar;
+
+cmchar "Very proper superset sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+spread':=spread'-rule_thickness;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"143",14u#,v_center(spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+autorounded; lft x1=hround 1.5u-eps; x2=w-x1; x3=x1;
+y1-y3=spread; y2=.5[y1,y3]=math_axis; x4=x5=.5w; y4=y1;
+y5=y3; draw z1---z4...z2{down}...z5---z3; % arc and bars
+x1'=x3'=x1; y1-y1'=y3'-y3=spread';
+x4'=x5'=x4; y4-y4'=y5'-y5=spread';
+y2'=y2; x2-x2'=spread';
+draw z1'--z4'..z2'..z5'--z3';
+penlabels(1,2,3,4,5,1',2',3',4',5'); endchar;
+
+cmchar "Parallel set union sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+spread':=spread'-rule_thickness;
+beginchar(oct"144",12u#,.8asc_height#,0);
+italcorr .8asc_height#*slant-.5u#;
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround u; x2=x1; x3=w-x3; x4=x5=w-x1;
+y1=good.y h+o; bot y3=-o; y2=y4=2/3[y1,y3]; y5=y1;
+draw z1---z2...z3...z4---z5; % stems and cup
+y1'=y5'=y1; x1'-x1=x5-x5'=spread';
+y2'=y4'=y2+u; x2'-x2=x4-x4'=spread';
+x3'=x3; y3'-y3=spread';
+draw z1'..{down}z2'..z3'{right}..z4'{up}..z5';
+penlabels(1,2,3,4,5,1',2',3',4',5'); endchar;
+
+cmchar "Parallel set intersection sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+spread':=spread'-rule_thickness;
+beginchar(oct"145",12u#,.8asc_height#,0);
+italcorr .8asc_height#*slant-.5u#; adjust_fit(0,0);
+pickup rule.nib; autorounded;
+lft x1=hround u; x2=x1; x3=w-x3; x4=x5=w-x1;
+y3=good.y h+o; bot y1=-o; y2=y4=2/3[y1,y3]; y5=y1;
+draw z1---z2...z3...z4---z5; % stems and cap
+y1'=y5'=y1; x1'-x1=x5-x5'=spread';
+y2'=y4'=y2-u; x2'-x2=x4-x4'=spread';
+x3'=x3; y3-y3'=spread';
+draw z1'..{up}z2'..z3'{right}..z4'{down}..z5';
+penlabels(1,2,3,4,5,1',2',3',4',5'); endchar;
+
+cmchar "Subset or (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"152",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x2=hround
+1.5u-eps; x1=x3=w-x2; y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3; draw z1---z4...z2{down}...z5---z3;
+% arc and bars
+x8=x1; x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+penlabels(1,2,3,4,5,8,9,8',9'); endchar;
+
+cmchar "Superset or (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"153",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x1=hround
+1.5u-eps; x2=w-x1; x3=x1; y1-y3=spread; y2=.5[y1,y3]; top
+y1=h; x4=x5=.5w; y4=y1; y5=y3; draw
+z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1;
+x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Christmas tree symbol";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"146",spread#+4u#,.8asc_height#,0);
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+autorounded;
+lft x1=1.5u; x3=w-x1; x2=.5[x1,x3];
+bot y1=-d-o; y3=y1; top y2=h+o;
+draw z1{spread,u}...{up}z2;
+draw z3{-spread,u}...{up}z2;
+penlabels(1,2,3); endchar;
+
+cmchar "Inverted Christmas tree symbol";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"147",spread#+4u#,.8asc_height#,0);
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+autorounded;
+lft x1=1.5u; x3=w-x1; x2=.5[x1,x3];
+top y1=h+o; y3=y1; bot y2=-d-o;
+draw z1{spread,-u}...{down}z2;
+draw z3{-spread,-u}...{down}z2;
+penlabels(1,2,3); endchar;
+
+cmchar "Stylized lambda symbol";
+beginchar(oct"150",14u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=u; top y1=h;
+rt x2=w-u; bot y2=-o;
+draw z1--z2;
+z3=.5[z1,z2];
+x4=x1; y4=y2; draw z3--z4;
+penlabels(1,2,3,4); endchar;
+
+cmchar "Reflected stylized lambda symbol";
+beginchar(oct"151",14u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=u; bot y1=-o;
+rt x2=w-u; top y2=h;
+draw z1--z2;
+z3=.5[z1,z2];
+x4=x2; y4=y1; draw z3--z4;
+penlabels(1,2,3,4); endchar;
+
+cmchar "Sunrise symbol";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct "154",14u#,v_center(3spread#+rule_thickness#));
+italcorr h#*slant-.5u#; adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1; y1=y2; y3=y4;
+y1-y3=spread; .5[y1,y3]=math_axis;
+y5=y6=y1; x7=.5[x1,x2]; x5=.3[x1,x2];
+x2-x6=x5-x1;
+y7-y1=.5(x6-x5);
+draw z1--z5{up}...z7...{down}z6--z2; % upper bar
+draw z3--z4; % lower bar
+penlabels(1,2,3,4,5,6,7); endchar;
+
+cmchar "Sunrise-over-water symbol";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct "155",14u#,v_center(3spread#+rule_thickness#));
+italcorr h#*slant-.5u#; adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x3=x1; x2=x4=w-x1; y1=y2; y3=y4;
+y1-y3=spread; .5[y1,y3]=math_axis;
+y5=y6=y1; x7=.5[x1,x2]; x5=.3[x1,x2];
+x2-x6=x5-x1;
+y7-y1=.5(x6-x5);
+x5'=x5; x7'=x7; x6'=x6; y5'=y6'=y3; y3-y7'=y7-y1;
+draw z1--z5{up}...z7...{down}z6--z2; % upper bar
+draw z3--z5'{down}...z7'...{up}z6'--z4; % lower bar
+penlabels(1,2,3,4,5,6,7); endchar;
+
+cmchar "Much, much less sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"156",24u#,v_center(spread#+rule_thickness#));
+adjust_fit(if monospace:-u#,-u# else: 0,0 fi); pickup
+rule.nib; lft x2=hround u-epsilon; x1=x3=hround 12.5u-x2;
+y1-y3=ceiling 1.1spread; y2=.5[y1,y3]=math_axis;
+draw z1--z2--z3; % left diagonals
+z4-z1=z5-z2=z6-z3=z7-z4=z8-z5=z9-z6;
+x7=w-x2; y4=y1;
+draw z4--z5--z6; % middle diagonals
+draw z7--z8--z9; % right diagonals
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Much, much greater sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"157",24u#,v_center(spread#+rule_thickness#));
+adjust_fit(if monospace:-u#,-u# else: 0,0 fi); pickup
+rule.nib;
+lft x1=hround u-epsilon; x2=hround 12.5u-u; x1=x3;
+y1-y3=ceiling 1.1spread; y2=.5[y1,y3]=math_axis;
+draw z1--z2--z3; % left diagonals
+z4-z1=z5-z2=z6-z3=z7-z4=z8-z5=z9-z6;
+x8=w-x1; y4=y1;
+draw z4--z5--z6; % middle diagonals
+draw z7--z8--z9; % right diagonals
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Northwest right angle symbol";
+beginchar(oct"160",9u#, asc_height#, 0);
+adjust_fit(0,0); pickup rule.nib;
+x1=x2; lft x1=u; x3=w-x1; y2=y3; top y2=h;
+y2-y1=x3-x2;
+draw z1--z2--z3;
+penlabels(1,2,3); endchar;
+
+cmchar "Northeast right angle symbol";
+beginchar(oct"161",9u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x3=u; x2=w-x3; top y3=h; y3=y2; x1=x2; x2-x3=y2-y1;
+draw z1--z2--z3;
+penlabels(1,2,3); endchar;
+
+cmchar "Southwest right angle symbol";
+beginchar(oct"170", 9u#, 7u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x2=u; x3=w-x2; x1=x2; bot y2=-o; y3=y2;
+y1-y2=x3-x2;
+draw z1--z2--z3;
+penlabels(1,2,3); endchar;
+
+cmchar "Southeast right angle symbol";
+beginchar(oct"171", 9u#, 7u#,0);
+adjust_fit(0,0); pickup rule.nib;
+lft x3=u; x2=w-x3; x1=x2; bot y2=-o; y3=y2;
+y1-y2=x2-x3;
+draw z1--z2--z3;
+penlabels(1,2,3); endchar;
+
+%% include these parameters to `shrink R and S so they
+%% fit inside a circle
+%
+begingroup
+save u, width_adj, cap_serif_fit, letter_fit,
+ body_height, cap_height, x_height, bar_height, comma_depth,
+ flare, cap_hair, stem, cap_stem, cap_curve, cap_ess,
+ cap_jut, beak_jut, beak, slab, cap_bar, cap_band, cap_notch_cut,
+ o, apex_o;
+numeric radius;
+old.u:=u; old.cap_curve:=cap_curve; old.cap_height:=cap_height;
+old.u#:=u#; old.cap_curve#:=cap_curve#; old.cap_height#:=cap_height#;
+forsuffixes $=u, width_adj, cap_serif_fit, letter_fit,
+ body_height, cap_height, x_height, bar_height,
+comma_depth, flare, cap_hair,
+stem, cap_stem, cap_curve, cap_ess,
+ cap_jut, beak_jut, beak,
+slab, cap_bar,
+cap_band, cap_notch_cut,
+ o, apex_o: $.#:=lower.$.#; endfor
+fudge:=lower.fudge;
+font_setup;
+% Changed by Stefan Lindner 15.03.1991 -sl
+% original: radius=.5(6u++cap_height)+3u; radius=radius#*hppp;
+radius#=.5(6u#++cap_height#)+3u#; radius:=radius#*hppp;
+% end of change
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+cmchar "Circle-R brand";
+beginchar(oct"162",13u#, .52cap_height#+radius#,radius#-.52cap_height#);
+adjust_fit(4u#,4u#);
+pickup tiny.nib; pos1(cap_stem',0); pos2(cap_stem',0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem');
+top y1=cap_height; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos5(cap_curve,0);
+penpos6(vair,-90); penpos7(vair,-90);
+z3r=top z1; y4=y3; y5=.5[y4l,y6l]; y6=y7;
+x7=x2; y7l=vround(.5cap_height+.5vair); x4=x6;
+x4=.5w-.5u; x5r=hround(w-2.25u);
+x4l:=x6l:=x4-.125cap_curve;
+fill stroke z3e..pulled_arc.e(4,5) & pulled_arc.e(5,6)..z7e; % lobe
+pos6'(vair,-90); pos0(cap_stem,180);
+ pos8(cap_curve,180); pos9(vair,-90); pos10(hair,0);
+ z6'=z6; lft x0r=lft x8r=hround(x5-2/3u-.5cap_curve);
+ y8=1/3[y2,y7]; y0=3/5[y2,y7]; x9=.5[x8l,x10r];
+ bot y9r=-o; rt x10r=hround(w-.05u); y10=1/4[y2,y7];
+ filldraw stroke z6'e{right}..z0e---z8e....z9e{right}..z10e{up}; % tail
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); % lower serif
+ % tail
+math_fit(0,.75ic#);
+pickup rule.nib;
+z100=(hround w/2,.52cap_height); z101=z100+(0,radius); z103=z100-(0,radius);
+z102=z100+(radius,0); z104=z100-(radius,0);
+draw z101...z102...z103...z104...cycle;
+penlabels(0,1,2,3,4,5,6,7,8,9,10,100,101,102,103,104);
+endchar;
+
+cmchar "Circle-S brand";
+beginchar(oct"163",10u#,radius#+.52cap_height#,radius#-.52cap_height#);
+adjust_fit(5u#,5u#);
+numeric theta; theta=90-angle(50u,cap_height); slope:=-cap_height/50u; % angle at middle
+numeric s_slab; s_slab=slab;
+numeric ess'; ess'=max(fine.breadth,cap_ess);
+pickup fine.nib; pos2(max(fine.breadth,s_slab-vround vair_corr),-90);
+pos0(ess',theta); pos7(s_slab,-90);
+x2+x7=2x0=w; x7-x2=u; top y2l=cap_height+o; bot y7r=-o;
+y0=.52cap_height; lft x3l=hround u; rt x6r=hround(w-u);
+x3r-x3l=x6r-x6l=hround .5[s_slab,ess']-fine;
+ellipse_set(2l,3l,4l,0l); ellipse_set(2r,3r,4r,0r); y3=y3r;
+ellipse_set(7l,6l,5l,0l); ellipse_set(7r,6r,5r,0r); y6=y6r;
+filldraw stroke super_arc.e(2,3) & z3e{down}
+ ..z4e---z5e..z6e{down} & super_arc.e(6,7); % main stroke
+pos1(hair,180); pos8(hair,180);
+ rt x1l=hround(w-1.5u); lft x8r=hround u;
+ bot y1=vround 2/3cap_height+1; top y8=vround 1/3cap_height-1;
+ filldraw stroke z1e{x2-x1,10(y2-y1)}....{left}z2e; % upper arc
+ filldraw stroke z7e{left}....{up}z8e; % lower arc
+ path upper_arc, lower_arc;
+ upper_arc=z1{x2-x1,10(y2-y1)}....{left}z2;
+ lower_arc=z7{left}....{up}z8;
+ pos10(.3[fine.breadth,cap_hair],0);
+ pos9(.3[fine.breadth,cap_hair],0);
+ x10r=x1l; top y10=top y2l; x9l=x8r; bot y9=bot y7r;
+ x1l-x1'=x8'-x8r=1.6cap_curve-fine; y1'=y1; y8'=y8;
+ numeric t; t=xpart(upper_arc intersectiontimes(z10l--z1'));
+ filldraw z1l--z10r--z10l--subpath(t,0) of upper_arc--cycle; % upper barb
+ t:=xpart(lower_arc intersectiontimes(z9r--z8'));
+ filldraw z8r--z9l--z9r--subpath(t,1) of lower_arc--cycle; % lower barb
+% lower arc and terminal
+math_fit(0,.5ic#);
+pickup rule.nib;
+z100=(hround w/2,.52cap_height); z101=z100+(0,radius); z103=z100-(0,radius);
+z102=z100+(radius,0); z104=z100-(radius,0);
+draw z101...z102...z103...z104...cycle;
+penlabels(0,1,1',2,3,4,5,6,7,8,8',9,10,100,101,102,103,104);
+endchar;
+endgroup;
+
+
+cmchar "Pitchfork symbol";
+beginchar(oct"164",12u#,asc_height#,0);
+italcorr .8asc_height#*slant-.5u#;
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround u; x2=x1; x3=w-x3; x4=x5=w-x1;
+y3=good.y .7h+o; bot y1=-o; y2=y4=2/3[y1,y3]; y5=y1;
+draw z1---z2...z3...z4---z5; % stems and cap
+x6=x7=good.x w/2; y6=y1; y7=h+o;
+draw z6--z7; % stem
+penlabels(1,2,3,4,5,6,7); endchar;
+
+cmchar "Dotted plus sign";
+beginchar(oct"165",14u#,8u#+math_axis#,6u#-math_axis#);
+adjust_fit(0,0); pickup rule.nib;
+x1=x2=good.x .5w; top y1=h-2.5rule_thickness+eps; .5[y1,y2]=math_axis;
+lft x3=hround u-eps; x4=w-x3; y3=y4=math_axis;
+draw z1--z2; % stem
+draw z3--z4; % crossbar
+x5=x1; y5=h+o;
+pickup pencircle scaled 2.5rule_thickness; drawdot z5;
+penlabels(1,2,3,4,5); endchar;
+
+cmchar "Inverted similarity sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"166",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0);
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround(u); x2=4u; x3=w-x2; x4=w-x1;
+bot y2=bot y4=-d; top y1=top y3=h;
+draw z1{down}...z2{right}..{right}z3...{down}z4; % stroke
+labels(1,2,3,4); endchar;
+
+cmchar "Inverted similar or equal sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"167",14u#,v_center(2spread#+rule_thickness#));
+adjust_fit(0,0);
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround(u); x2=4u; x3=w-x2; x4=w-x1;
+bot y2=bot y4=floor math_axis; top y1=top y3=h;
+draw z1{down}...z2{right}..{right}z3...{down}z4; % stroke
+pickup rule.nib; lft x5=hround u-eps; x6=w-x5; y5=y6=math_axis-spread;
+draw z5--z6; % bar
+labels(1,2,3,4,5,6); endchar;
+
+cmchar "Iron cross";
+beginchar(oct"172",15u#,asc_height#,0); adjust_fit(0,0);
+pickup pencircle scaled .5rule_thickness;
+numeric cross_tension; cross_tension=.9;
+numeric cross_foot; cross_foot=4u;
+y0=.5[y1,y2]; x0=hround w/2;
+x1=x2=x0; bot y1=-o; lft x1l=3.5u; x1r=w-x1l; y1l=y1r=y1;
+top y2=h+o; x2r=x1l; x2l=x1r; y2l=y2r=y2;
+y3=y4=y0; x3=x0+eps; x4+x3=2x0;
+path p; p=z1l--z1r..tension cross_tension..z3..tension cross_tension
+ ..z2l--z2r..tension cross_tension..z4..tension cross_tension..
+ z1l..cycle;
+filldraw p;
+p:=p shifted -z0; p:=p rotated 90; p:=p shifted z0;
+filldraw p;
+penlabels(0,1,2,3,4); endchar;
+
+cmchar "Bourbaki C symbol";
+beginchar(oct"173",9u#, 1.1body_height#, 0);
+adjust_fit(0,0); pickup pencircle scaled 2rule_thickness;
+lft x4=lft x5=u; x1=x2=x8=x7=w-x4; x3=x6=hround
+w/2;
+bot y6=-o; top y3=h+o; y2=y4=y3-1.8u; y5=y7=y6+1.8u;
+y1=y2-2u; y8=y7+2u;
+draw z1--z2{up}..{left}z3..{down}z4--z5{down}..z6{right}..{up}z7--z8;
+labels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Bourbaki T symbol";
+beginchar(oct "174", 10u#, x_height#, desc_depth#);
+adjust_fit(0,0); pickup pencircle scaled 2rule_thickness;
+lft x1=u; x2=w-x1; top y1=top y2=h; x3=x4=hround w/2; y3=y1;
+bot y4=-1.1d;
+draw z1--z2; draw z3--z4;
+labels(1,2,3,4); endchar;
+
+cmchar "Circle-in-a-circle operator";
+beginarithchar(oct"175"); pickup light_rule.nib; autorounded;
+lft x6=hround u; x2=w-x6; y2=math_axis; top y8=h;
+circle_points; draw_circle; % circle
+pickup rule.nib;
+numeric x[],y[];
+lft x6=hround 4.5u; x2=w-x6; y2=math_axis;
+top y8=y2+.5(rt x2-lft x6); circle_points; draw_circle;
+labels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Asterisk-in-a-circle";
+beginarithchar(oct"176");
+pickup light_rule.nib; autorounded;
+y2=math_axis; top y8=6u+math_axis;
+lft x6=hround w/2 - 6u; x2=w-x6;
+circle_points; draw_circle; % circle
+numeric x[], y[];
+numeric ast_flare; ast_flare=hround .7[thin_join,stem];
+x0=.5w; y0=math_axis; for d=-150 step 60 until 150:
+z[d]=z0+.5dir d xscaled 7.5u yscaled x_height;
+ numeric theta; theta=angle(z[d]-z0);
+ fill z0+.5(0,-thin_join)rotated theta
+ ---z[d]+.5(-ast_flare,-ast_flare)rotated theta
+ ..z[d]..z[d]+.5(-ast_flare,ast_flare)rotated theta
+ ---z0+.5(0,thin_join)rotated theta--cycle; endfor % diagonal at angle |d|
+labels(0,[-150],[-90],[-30],30,90,150); endchar;
+
+cmchar "Bar-in-a-circle operator";
+beginarithchar(oct"177"); pickup light_rule.nib; autorounded;
+lft x6=hround u; x2=w-x6; y2=math_axis; top y8=h;
+circle_points; draw_circle; % circle
+y9=y10=y2; x9=x6+3u; x10=w-x9;
+draw z9--z10;
+labels(1,2,3,4,5,6,7,8,9,10); endchar;
+
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/bsymbols.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/bsymbols.mf
new file mode 100644
index 00000000000..be36a170730
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/bsymbols.mf
@@ -0,0 +1,1633 @@
+%% filename: bsymbols.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This file defines the symbols of AMS special MSB font.
+
+def char_negate(suffix c,t,b) = %c is center point; t is top point; b is bottom
+pickup rule.nib;
+w-x.t=x.b; y.t-y.c=y.c-y.b; draw z.t--z.b;
+penlabels(t,c,b); enddef;
+def char_center(suffix c) = % find center of type character
+x.c=w/2; y.c=.5[-d,h]; enddef;
+
+cmchar "Less than or not (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"000",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y1=h;
+x2=x9=x7; x1=x8=x6; y7=y6; y8=y9;
+y7-y9=spread'; top y3-bot y6=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9; % equal sign
+z.c=.5[z7,z8]; x.t=x.c; y.t=2/3[y6,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Greater than or not (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"001",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x7=x9; x1=x6=x8; y6=y7; y8=y9;
+y2=.5[y1,y3]; top y3-bot y6=spread'; top y1=h;
+y7-y9=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9;
+z.c=.5[z7,z8]; x.t=x.c; y.t=2/3[y6,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Not less than or equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"002",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+italcorr h#*slant-u#;
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+draw z1--z2--z3; % diagonals
+x8=x1; x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % bar
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,8,9,99,100); endchar;
+
+cmchar "Not greater than or equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"003",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+italcorr h#*slant-u#;
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround 1.5u-eps; x2=w-x1; x3=x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+draw z1--z2--z3; % diagonals
+x8=x1; x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % bar
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,8,9,99,100); endchar;
+
+cmchar "Not less than sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"004",14u#,v_center(spread#+rule_thickness#+6u#));
+italcorr h#*slant-u#;
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]=math_axis;
+draw z1--z2--z3; % diagonals
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3); endchar;
+
+cmchar "Not greater than sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"005",14u#,v_center(spread#+rule_thickness#+6u#));
+italcorr math_axis#*slant-u#;
+adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]=math_axis;
+draw z1--z2--z3; % diagonals
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,99,100); endchar;
+
+cmchar "Not precedes sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"006",14u#,v_center(spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-epsilon; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+draw z1{-u,-spread}...{left}z2; % upper diagonal
+draw z3{-u,spread}...{left}z2; % lower diagonal
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,99,100); endchar;
+
+cmchar "Not follows sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"007",14u#,v_center(spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-epsilon; x2=w-x1; x3=x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+draw z1{u,-spread}...{right}z2; % upper diagonal
+draw z3{u,spread}...{right}z2; % lower diagonal
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,99,100); endchar;
+
+cmchar "Less than or slanted not (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"010",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y1=h;
+x2=x9=x7; x1=x8=x6; y7=y6; y8=y9;
+y7-y9=spread'; top y3-bot y6=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9; % equal sign
+z.c=.5[z7,z8]; x.t=2/3[x.c, x3]; y.t=2/3[y6,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Greater than or slanted not (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"011",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x7=x9; x1=x6=x8; y6=y7; y8=y9;
+y2=.5[y1,y3]; top y3-bot y6=spread'; top y1=h;
+y7-y9=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9;
+z.c=.5[z7,z8]; x.t=2/3[x.c, w-x3]; y.t=2/3[y6,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Not less than or (slanted) equal sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"012",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; y3-y8=y2-y9=spread'; top y1=h-3u;
+x2=x9; x1=x8;
+draw z1--z2--z3; % diagonals
+draw z8--z9; % equal sign
+char_center(c); x.t=w-3u; y.t=y1+3u;
+char_negate(c,t,b);
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Not greater than or (slanted) equal sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"13",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x9; x1=x8;
+y2=.5[y1,y3]; y3-y8=y2-y9=spread'; top y1=h-3u;
+draw z1--z2--z3; % diagonals
+draw z8--z9;
+char_center(c); x.t=w-3u; y.t=y1+3u;
+char_negate(c,t,b);
+penlabels(1,2,3,8,9); endchar;
+
+cmchar "Less than or not equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"014",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib; lft
+x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread; y2=.5[y1,y3];
+top y1=h; draw z1--z2--z3; % diagonals
+x8=x1; x9=x2; y8=y9;
+y3-y9=spread'; draw z8--z9; % bar
+x100=w/2; y100=y8; % center point
+y101=.5[y8,y3]; x101-x100=y101-y100;
+char_negate(100,101,102);
+labels(1,2,3,8,9); endchar;
+
+cmchar "Greater than or not equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"015",14u#,v_center(spread#'+spread#+rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib; lft
+x1=hround 1.5u-eps; x2=w-x1; x3=x1; y1-y3=spread;
+y2=.5[y1,y3]; top y1=h; draw z1--z2--z3; % diagonals
+x8=x1;
+x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % bar
+x100=w/2; y100=y8; % center point
+y101=.5[y8,y3]; x101-x100=y101-y100;
+char_negate(100,101,102);
+labels(1,2,3,8,9); endchar;
+
+cmchar "Not precedes or equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"016",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x2=hround
+1.5u-eps; x1=x3=w-x2; y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+draw z1{-u,-spread}...{left}z2; % upper diagonal
+draw z3{-u,spread}...{left}z2; % lower diagonal
+x8=x1; x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % bar
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,8,9,99,100); endchar;
+
+cmchar "Not follows or equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"017",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x1=hround
+1.5u-eps; x2=w-x1; x3=x1; y1-y3=spread; y2=.5[y1,y3]; top
+y1=h-3u; draw z1{u,-spread}...{right}z2; % upper diagonal
+draw z3{u,spread}...{right}z2; % lower diagonal
+x8=x1; x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % bar
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,8,9,99,100); endchar;
+
+cmchar "Precedes or not approximately equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.55x_height#);
+spread#'':=spread#; spread'':=spread;
+compute_spread(5/4 x_height#,3/2 x_height#);
+beginchar(oct"020",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1{-u,-spread}...{left}z2; %upper `diagonal'
+draw z3{-u,spread}...{left}z2; % lower diagonal
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+ y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+x.c=w/2; y.c=.5[y12,y13]; x.t=3/8[x.c,x14]; y.t=2/3[y12,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,11,12,13,14); endchar;
+
+cmchar "Follows or not equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % spread of similarity sign
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % spread between symbols
+compute_spread(5/4 x_height#,3/2 x_height#); % spread of follows sign
+beginchar(oct"021",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3; x2=w-x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1{u,-spread}...{right}z2; %upper `diagonal'
+draw z3{u,spread}...{right}z2; % lower diagonal
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+x.c=w/2; y.c=.5[y12,y13]; x.t=3/8[x.c,x14]; y.t=2/3[y12,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,11,12,13,14); endchar;
+
+
+
+cmchar "Less than or not similar to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.55x_height#);
+spread#'':=spread#; spread'':=spread;
+compute_spread(5/4 x_height#,3/2 x_height#);
+beginchar(oct"022",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+ y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+x.c=w/2; y.c=.5[y12,y13]; x.t=3/8[x.c,x14]; y.t=2/3[y12,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+
+
+cmchar "Greater than or not similar to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54x_height#,.66x_height#);
+spread#'':=spread#; spread'':=spread;
+compute_spread(5/4 x_height#,3/2 x_height#);
+beginchar(oct"023",14u#,v_center(spread#'+spread#+spread#''));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3; x2=w-x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread'';
+ y3-y14=spread';
+draw z11{up}...z12{right}..{right}z13...{up}z14;
+z.c=.5[z12,z13]; x.t=3/8[x.c,x14]; y.t=2/3[y12,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+
+cmchar "Negated less than or (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"024",14u#,v_center(2spread#'+spread#+2rule_thickness#+6u#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y1=h-3u;
+x2=x9=x7; x1=x8=x6; y7=y6; y8=y9;
+y7-y9=spread'; top y3-bot y6=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9; % equal sign
+char_center(c); x.t=w-3u; y.t=y1+3u;
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Negated greater than or (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"025",14u#,v_center(2spread#'+spread#+2rule_thickness#+6u#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x7=x9; x1=x6=x8; y6=y7; y8=y9;
+y2=.5[y1,y3]; top y3-bot y6=spread'; top y1=h-3u;
+y7-y9=spread';
+draw z1--z2--z3; % diagonals
+draw z6--z7; draw z8--z9;
+char_center(c); x.t=w-3u; y.t=y1+3u;
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Precedes or slanted not (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"026",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2; y1-y3=spread;
+y2=.5[y1,y3]; top y1=h;
+x2=x9=x7; x1=x8=x6; y7=y6; y8=y9;
+y7-y9=spread'; top y3-bot y6=spread';
+draw z1{-u,-spread}..{left}z2; % diagonals
+draw z3{-u, spread}..{left}z2;
+draw z6--z7; draw z8--z9; % equal sign
+z.c=.5[z7,z8]; x.t=2/3[x.c, x3]; y.t=2/3[y6,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Follows or slanted not (double) equals sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"027",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+italcorr h#*slant-u#; adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2; y1-y3=spread;
+x2=x7=x9; x1=x6=x8; y6=y7; y8=y9;
+y2=.5[y1,y3]; top y3-bot y6=spread'; top y1=h;
+y7-y9=spread';
+draw z1{u,-spread}..{right}z2; % diagonals
+draw z3{u,spread}..{right}z2;
+draw z6--z7; draw z8--z9;
+z.c=.5[z7,z8]; x.t=2/3[x.c, w-x3]; y.t=2/3[y6,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,6,7,8,9); endchar;
+
+cmchar "Precedes with not approximate equality sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % the spread of `$=$'
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"030",14u#,v_center(2spread#''+spread#+2rule_thickness#));
+adjust_fit(0,0);
+% now for precedes sign, using z9 (top), z10 (vertex), & z11 (bot)
+pickup rule.nib;
+lft x10= hround 1.5u-eps; x9=x11=w-x10;
+y9-y11=spread; y10=.5[y9,y11]; top y9=h;
+draw z9{-u,-spread}...{left}z10;
+draw z11{-u,spread}...{left}z10;
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+top y3=top y1=bot y11-spread''; top y2=top y4=bot y1+spread';
+z1-z5=z2-z6=z3-z7=z4-z8=(0,spread'');
+draw z1{up}...z2{right}..{right}z3...{up}z4; % upper stroke
+draw z5{up}...z6{right}..{right}z7...{up}z8; % lower stroke
+z.c=.5[z2,z7]; x.t=3/8[x.c,x4]; y.t=1/3[y2,y11];
+char_negate(c,t,b);
+labels(1,2,3,4,5,6,7,8,9,10,11); endchar;
+
+
+cmchar "Follows with not approximate equality sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % the spread of `$=$'
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"031",14u#,v_center(2spread#''+spread#+2rule_thickness#));
+adjust_fit(0,0);
+% now for follow sign, using z9 (top), z10 (vertex), & z11 (bot)
+pickup rule.nib;
+lft x9 = hround 1.5u-eps; x10=w-x9; x11=x9;
+y9-y11=spread; y10=.5[y9,y11]; top y9=h;
+draw z9{u,-spread}...{right}z10;
+draw z11{u,spread}...{right}z10;
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+top y3=top y1=bot y11-spread''; top y2=top y4=bot y1+spread';
+z1-z5=z2-z6=z3-z7=z4-z8=(0,spread'');
+draw z1{up}...z2{right}..{right}z3...{up}z4; % upper stroke
+draw z5{up}...z6{right}..{right}z7...{up}z8; % lower stroke
+z.c=.5[z2,z7]; x.t=3/8[x.c,x4]; y.t=1/3[y2,y11];
+char_negate(c,t,b);
+labels(1,2,3,4,5,6,7,8,9,10,11); endchar;
+
+
+cmchar "Less than or not approximately equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % the spread of `$=$'
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"032",14u#,v_center(2spread#''+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+top y13=top y11=bot y3-spread''; top y12=top y14=bot y11+spread';
+path p; p=z11{up}...z12{right}..{right}z13...{up}z14;
+draw p; draw p shifted (0,-spread'');
+x.c=w/2; y.c=.5[y12, y13-spread'']; x.t=3/8[x.c,x14]; y.t=2/3[y12,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+cmchar "Greater than or not approximately equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread;
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % the spread of `$=$'
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"033",14u#,v_center(2spread#''+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x1=x3; x2=w-x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+draw z1--z2--z3;
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi
+lft x11=hround u; x12=4u; x13=w-x12; x14=w-x11;
+bot y11=bot y13; top y12=top y14;
+top y12-bot y11=spread';
+bot y3- spread''=top y11;
+path p; p=z11{up}...z12{right}..{right}z13...{up}z14;
+draw p; draw p shifted (0,-spread'');
+x.c=w/2; y.c=.5[y12,y13-spread'']; x.t=3/8[x.c,x14]; y.t=2/3[y12,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,4,11,12,13,14); endchar;
+
+cmchar "Thick not similar to sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"034",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup pencircle xscaled .8rule_thickness
+yscaled 1.87rule_thickness; if vair#>.8curve#: pickup
+rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+bot y1=bot y3=-d; top y2=top y4=h;
+draw z1{up}...z2{right}..{right}z3...{up}z4; % stroke
+char_center(100); x101=w-4u; y101=y1+5u;
+char_negate(100,101,102);
+labels(1,2,3,4,99,100); endchar;
+
+
+cmchar "Not approximately equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"035",14u#,v_center(3spread#+2rule_thickness#+8u#));
+adjust_fit(0,0);
+pickup pencircle xscaled .7rule_thickness yscaled
+1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi %
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+y1=y3; top y2=top y4=h-4u; top y2-bot y1=spread;
+draw z1{up}...z2{right}..{right}z3...{up}z4; % stroke
+pickup rule.nib;
+lft x5=lft x7=hround u-eps; x6=x8=w-x5;
+y5=y6=y1-spread; y7=y8=y5-spread;
+draw z5--z6; draw z7--z8; % double equal sign
+char_center(100); x101=w-3u; y101=y1+4u;
+char_negate(100,101,102);
+labels(1,2,3,4,5,6,7,8,99,100); endchar;
+
+cmchar "45 degree angle line";
+beginchar(oct"036",16u#,asc_height#,asc_depth#);
+adjust_fit(0,0); pickup rule.nib;
+bot y1 =-d-eps; .5[y1,y2]=math_axis;
+lft x1 = 0+eps =x0; % rt x2=;
+z0-z1=(z2-z1) rotated 45;
+draw z1--z2;
+labels(0,1,2); endchar;
+
+cmchar "135 degree angle line";
+beginchar(oct"037",16u#,body_height#,asc_depth#);
+adjust_fit(0,0); pickup rule.nib;
+bot y1 =-d-eps; .5[y1,y2]=math_axis;
+lft x2 = 0+eps= x0; % rt x2=;
+z0-z2=(z1-z2) rotated -45;
+draw z1--z2;
+labels(0,1,2); endchar;
+
+cmchar "Negated subset or equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"040",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3;
+draw z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1; lft x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x100=w/2; y100=.5[y3,y8]; x101=x3-2u; y101=y3+2u;
+char_negate(100,101,102);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Negated superset or equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"041",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x2=w-x1; x3=x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3;
+draw z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1; rt x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x100=x3+2.5u; y100=.5[y8,y3]; x101=x100+2.5u; y101=y3+2u;
+y101-y100=y100-y102; x101-x100=x100-x102; draw z101--z102;
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Negated subset or (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"042",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x2=hround
+1.5u-eps; x1=x3=w-x2; y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3; draw z1---z4...z2{down}...z5---z3;
+% arc and bars
+x8=x1; x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+char_center(c); x.t=w-2.5u; y.t=h+u; char_negate(c,t,b);
+penlabels(1,2,3,4,5,8,9,8',9'); endchar;
+
+cmchar "Negated superset or (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"043",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x1=hround
+1.5u-eps; x2=w-x1; x3=x1; y1-y3=spread; y2=.5[y1,y3]; top
+y1=h; x4=x5=.5w; y4=y1; y5=y3; draw
+z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1;
+x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+char_center(c); x.t=w-2.5u; y.t=h+u; char_negate(c,t,b);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Subset or not (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"044",14u#,v_center(2.33spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x2=hround
+1.5u-eps; x1=x3=w-x2; y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3; draw z1---z4...z2{down}...z5---z3;
+% arc and bars
+x8=x1; x9=x2;
+y8=y9; y3-y9=1.33spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+x.c=w/2; y.c=.5[y9,y9']; x.t=1/2[x.c,w]; y.t=.5[y8,y3];
+char_negate(c,t,b);
+penlabels(1,2,3,4,5,8,9,8',9'); endchar;
+
+cmchar "Superset or not (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"045",14u#,v_center(2.33spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x1=hround
+1.5u-eps; x2=w-x1; x3=x1; y1-y3=spread; y2=.5[y1,y3]; top
+y1=h; x4=x5=.5w; y4=y1; y5=y3; draw
+z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1;
+x9=x2;
+y8=y9; y3-y9=1.33spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+x.c=w/2; y.c=.5[y9,y9']; x.t=1/2[x.c,w]; y.t=.5[y8,y3];
+char_negate(c,t,b);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Another not subset or (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"046",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x2=hround
+1.5u-eps; x1=x3=w-x2; y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3; draw z1---z4...z2{down}...z5---z3;
+% arc and bars
+x8=x1; x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+x.t=w-2.5u; y.t=y3+2u; x.b=.5[x2,x5]; y.b=y9'-2u; z.c=.5[z.b,z.t];
+draw z.b--z.t; labels(c,b,t);
+penlabels(1,2,3,4,5,8,9,8',9'); endchar;
+
+cmchar "Another superset or (double) equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"047",14u#,v_center(2spread#'+spread#+2rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded; lft x1=hround
+1.5u-eps; x2=w-x1; x3=x1; y1-y3=spread; y2=.5[y1,y3]; top
+y1=h; x4=x5=.5w; y4=y1; y5=y3; draw
+z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1;
+x9=x2;
+y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+x9'=x9; x8'=x8; y9'=y8'; y9-y9'=spread'; draw z8'--z9';
+x.t=x5; y.t=y3+2u; x.b=2.5u; y.b=y9'-2u; z.c=.5[z.b,z.t];
+draw z.b--z.t; labels(c,b,t);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Subset or not equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"050",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3;
+draw z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1; lft x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+z100=.5[z8,z9]; y101=.5[y8,y3];x101-x100=y101-y100;
+char_negate(100,101,102);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Superset or not equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"051",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x2=w-x1; x3=x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h;
+x4=x5=.5w; y4=y1; y5=y3;
+draw z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1; rt x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+z100=.5[z8,z9]; y101=.5[y8,y3];x101-x100=y101-y100;
+char_negate(100,101,102);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Not subset or equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"052",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+x4=x5=.5w; y4=y1; y5=y3;
+draw z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1; lft x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+char_center(100); y101=y1+3u; x101=w-3u;
+char_negate(100,101,102);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Not superset or equal to sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"053",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; autorounded;
+lft x1=hround 1.5u-eps; x2=w-x1; x3=x1;
+y1-y3=spread; y2=.5[y1,y3]; top y1=h-3u;
+x4=x5=.5w; y4=y1; y5=y3;
+draw z1---z4...z2{down}...z5---z3; % arc and bars
+x8=x1; rt x9=x2; y8=y9; y3-y9=spread'; draw z8--z9; % lower bar
+char_center(100); y101=y1+3u; x101=w-3u;
+char_negate(100,101,102);
+labels(1,2,3,4,5,8,9); endchar;
+
+cmchar "Negated double vertical line (norm or cardinality)";
+beginchar(oct"054",9u#,body_height#,paren_depth#);
+adjust_fit(0,0); pickup rule.nib;
+x1=x2; top y1=h; .5[y1,y2]=math_axis;
+x3=x4=w-x1; y3=y1; y4=y2;
+compute_spread(.45x_height#,.55x_height#); x3-x1=spread;
+draw z1--z2; draw z3--z4; % stems
+char_center(c); x.t=w; y.t=2/3h;
+char_negate(c,t,b);
+labels(1,2,3,4); endchar;
+
+cmchar "Negated vertical line";
+beginchar(oct"055",5u#,body_height#,paren_depth#);
+italcorr body_height#*slant+.5rule_thickness#-2u#;
+adjust_fit(0,0); pickup rule.nib;
+x1=x2=good.x .5w; top y1=h+eps; bot y2=-d-eps;
+draw z1--z2; % stem
+x.t=w; x.b=w-x.t; y.t=2/3h; y.b=1/3h;
+draw z.b--z.t;
+labels(1,2,b,t); endchar;
+
+cmchar "Negated cute vertical bar";
+beginchar(oct"056",4u#,6u#+math_axis#,6u#-math_axis#);
+italcorr math_axis#*slant - .5u#;
+adjust_fit(0,0); pickup rule.nib;
+x1=x2=hround(w/2); top y1=x_height; bot y2=-o;
+draw z1--z2;
+char_center(c); x.t=w; y.t=5/8h;
+char_negate(c,t,b);
+labels(1,2); endchar;
+
+cmchar "Negated pair of cute vertical bars";
+beginchar(oct"057",7u#,6u#+math_axis#,6u#-math_axis#);
+italcorr math_axis#*slant - .5u#;
+adjust_fit(0,0); pickup rule.nib;
+lft x1=u; x2=x1; top y1=x_height; bot y2=-o;
+x3=w-x1; x4=x3; y3=y1; y4=y2;
+draw z1--z2; draw z3--z4;
+char_center(c); x.t=w; y.t=5/8h;
+char_negate(c,t,b);
+labels(1,2,3,4); endchar;
+
+cmchar "Negated left turnstile";
+beginchar(oct"060",11u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+.5[y1,y2]=y3=y4; x1=x2=x3;
+lft x3=hround u; x4=w-x3; top y1=h; bot y2=0;
+draw z1--z2; % stem
+draw z3--z4; % bar
+top rt z.t=(w-u,h); bot lft z.b=(-u,0); draw z.t--z.b;
+labels(1,2,3,4,b,t); endchar;
+
+cmchar "Negated forces symbol";
+beginchar(oct"061",13u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+top y1=h; bot y2=0; y3=y4=good.y .5h; y5=y1; y6=y2;
+lft x5=hround u; x4=w-x5;
+compute_spread(.45x_height#,.55x_height#);
+x1=x5+spread; x1=x2=x3; x6=x5;
+draw z6--z5; draw z2--z1; draw z3--z4;
+top rt z.t=(w-u,h); bot lft z.b=(-u,0); draw z.t--z.b;
+penlabels(1,2,3,4,5,6,b,t); endchar;
+
+cmchar "Negated satisfies symbol";
+beginchar(oct"062",11u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+compute_spread(.45x_height#,.55x_height#);
+top y1=h; bot y2=0; y0=good.y .5[y1,y2];
+y3=vround y0+.5spread;
+y5=vround y0- .5spread; y4=y3; y6=y5;
+lft x1=hround u; x4=w-x1;
+x1=x2=x3=x5; x4=x6; x0=x1;
+draw z1--z2; % vertical line
+draw z3--z4; % draw top horizontal piece
+draw z5--z6; % draw bottom horizontal piece
+top rt z.t=(w-u,h); bot lft z.b=(-u,0); draw z.t--z.b;
+penlabels(0,1,2,3,4,5,6,b,t); endchar;
+
+cmchar "Negated forces symbol with extra bar";
+beginchar(oct"063",13u#,asc_height#,0);
+adjust_fit(0,0); pickup rule.nib;
+top y1=h; bot y2=0; y3=y4=good.y .5h; y5=y1; y6=y2;
+lft x5=hround u; x4=w-x5;
+compute_spread(.45x_height#,.55x_height#);
+x1=x5+spread; x1=x2=x3; x6=x5;
+x3'=x3; x4'=x4; y3:=y3+.5spread; y4:=y3;
+y3'=y4'=y3-spread;
+draw z6--z5; draw z2--z1; draw z3--z4;
+draw z3'--z4'; % extra bar
+top rt z.t=(w-u,h); bot lft z.b=(-u,0); draw z.t--z.b;
+penlabels(1,2,3,4,5,6,b,t); endchar;
+
+
+cmchar "Negated rightward isosceles triangle with lower bar";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"064",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; lft x2=hround(1.5u);
+x3=x2; x1=hround(w-x2);
+top y2=h-3u; y2-y3=spread; y1=.5[y2,y3];
+x4=x2; x5=x1; y3-y4=spread'; y5=y4;
+draw z1--z2--z3--cycle; draw z4--z5;
+char_center(c); x.t=1/2[x.c,w]; y.t=y2+3u;
+char_negate(c,t,b);
+penlabels(1,2,3,4,5); endchar;
+
+cmchar "Negated leftward isosceles triangle with lower bar";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"065",14u#,v_center(spread#'+spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; rt x2=hround(w-1.5u-eps);
+x3=x2; x1=hround(w-x2);
+top y2=h-3u; y2-y3=spread; y1=.5[y2,y3];
+x4=x2; x5=x1; y3-y4=spread'; y5=y4;
+draw z1--z2--z3--cycle; draw z4--z5;
+char_center(c); x.t=1/2[x.c,w]; y.t=y2+3u;
+char_negate(c,t,b);
+penlabels(1,2,3,4,5); endchar;
+
+cmchar "Negated leftward pointing isosceles triangle";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"066",14u#,v_center(spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; rt x2=hround(w-1.5u-eps);
+x3=x2; x1=hround(w-x2);
+top y2=h-3u; y2-y3=spread; y1=.5[y2,y3];
+draw z1--z2--z3--cycle;
+char_center(c); x.t=1/2[x.c,w]; y.t=y2+3u;
+char_negate(c,t,b);
+penlabels(1,2,3); endchar;
+
+cmchar "Negated rightward pointing isosceles triangle";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"067",14u#,v_center(spread#+rule_thickness#+6u#));
+adjust_fit(0,0); pickup rule.nib; lft x2=hround(1.5u);
+x3=x2; x1=hround(w-x2);
+top y2=h-3u; y2-y3=spread; y1=.5[y2,y3];
+draw z1--z2--z3--cycle;
+char_center(c); x.t=1/2[x.c,w]; y.t=y2+3u;
+char_negate(c,t,b);
+penlabels(1,2,3); endchar;
+
+cmchar "Negated leftward arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"070",18u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,90); pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis; x1+.5rule_thickness=hround(w-u); lft x0=hround u;
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead and stem
+char_center(100); top y101=top y3; x101=x100+2u;
+char_negate(100,101,102);
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Negated rightward arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"071",18u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,90); pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis; x1-.5rule_thickness=hround u; rt x0=hround(w-u);
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0-3u-eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4l{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
+ --z3r{z9-z3}..z0 & cycle; % arrowhead and stem
+char_center(100); top y101=top y3; x101=x100+2u;
+char_negate(100,101,102);
+penlabels(0,1,2,3,4,5,6,9); endchar;
+
+cmchar "Negated left-and-right arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"075",18u#,
+ v_center(if monospace:.6asc_height#+fi spread#+rule_thickness#));
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,90); pos2(rule_thickness,90); pos3(bar,0); pos4(bar,0);
+y0=y1=y2=math_axis if monospace:+vround.3asc_height fi; lft x0=hround u;
+if monospace: x1+.5rule_thickness=hround(w-u) else: x1=.5w fi;
+y3-y0=y0-y4=.24asc_height+eps; x3=x4=x0+3u+eps;
+pos5(bar,angle(z4-z0)); z5l=z0; pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % left arrowhead and stem
+pos11(rule_thickness,90); pos12(rule_thickness,90); pos13(bar,0); pos14(bar,0);
+y10=y11=y12=math_axis if monospace:-vround.3asc_height fi;
+rt x10=hround(w-u);
+if monospace: x11-.5rule_thickness=hround u else: x11=.5w fi;
+y13-y10=y10-y14=.24asc_height+eps; x13=x14=x10-3u-eps;
+pos15(bar,angle(z14-z10)); z15l=z10; pos16(bar,angle(z13-z10)); z16l=z10;
+z19=.381966[.5[z13,z14],z10];
+numeric t; path p; p=z14l{z19-z14}..z16r;
+t=xpart(p intersectiontimes((0,y12l)--(w,y12l))); x12=xpart point t of p;
+filldraw z10..{z14-z19}z14r--subpath (0,t) of\\(z14l{z19-z14}..z16r)
+ --z12l---z11l..z11r---z12r--subpath (t,0) of\\(z13l{z19-z13}..z15r)
+ --z13r{z19-z13}..z10 & cycle; % right arrowhead and stem
+char_center(100); top y101=top y3; x101=x100+2u;
+char_negate(100,101,102);
+penlabels(0,1,2,3,4,5,6,9,10,11,12,13,14,15,16,19); endchar;
+
+cmchar "Negated double leftward arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"072",18u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib;
+lft x7=hround u-eps; x8=x7; x1=x2=w-x7;
+y1=y7; y2=y8; y1-y2=spread; .5[y1,y2]=math_axis;
+draw z1--z7; draw z2--z8; % bars
+pickup crisp.nib; lft x0=hround u-eps; y0=good.y math_axis;
+pos3(rule_thickness,0); pos4(rule_thickness,0);
+y3-y1=y2-y4=.24asc_height+eps; x3=x4=x0+6u+eps;
+pos5(rule_thickness,angle(z4-z0)); z5l=z0;
+pos6(rule_thickness,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+erase filldraw z0..{z3-z9}z3--(0,y3)
+ --(0,y4)--z4{z9-z4}..z0 & cycle; % erase excess
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y0)--(w,y0)));
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --subpath (t,0) of\\(z3r{z9-z3}..z5r)--z3l{z9-z3}..z0 & cycle; % arrowhead
+pickup rule.nib; x100=.5[x9,x1]; y100=y9; x101=x100+2u; top y101=top y3;
+y101-y100=y100-y102; x101-x100=x100-x102; draw z101--z102;
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Negated double rightward arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"073",18u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x2=x1; x7=x8=w-x1;
+y1=y7; y2=y8; y1-y2=spread; .5[y1,y2]=math_axis;
+draw z1--z7; draw z2--z8; % bars
+pickup crisp.nib; rt x0=hround(w-u)+eps; y0=good.y math_axis;
+pos3(rule_thickness,0); pos4(rule_thickness,0);
+y3-y1=y2-y4=.24asc_height+eps; x3=x4=x0-6u-eps;
+pos5(rule_thickness,angle(z4-z0)); z5l=z0;
+pos6(rule_thickness,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+erase filldraw z0..{z3-z9}z3--(w,y3)
+ --(w,y4)--z4{z9-z4}..z0 & cycle; % erase excess
+numeric t; path p; p=z4l{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y0)--(w,y0)));
+filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
+ --subpath (t,0) of\\(z3l{z9-z3}..z5r)--z3r{z9-z3}..z0 & cycle; % arrowhead
+pickup rule.nib; x100=.5[x9,x1]; y100=y9; x101=x100+2u; top y101=top y3;
+y101-y100=y100-y102; x101-x100=x100-x102; draw z101--z102;
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Negated double left-and-right arrow";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"074",18u#,v_center(spread#+rule_thickness#));
+adjust_fit(if monospace: -u#,-u# else: 0,0 fi); pickup rule.nib;
+lft x7=hround u-eps; x8=x7; x1=x2=w-x7;
+y1=y7; y2=y8; y1-y2=spread; .5[y1,y2]=math_axis;
+draw z1--z7; draw z2--z8; % bars
+pickup crisp.nib; lft x0=hround u-o; y0=good.y math_axis;
+pos3(rule_thickness,0); pos4(rule_thickness,0);
+y3-y1=y2-y4=.24asc_height+eps; x3=x4=x0+5u+eps;
+pos5(rule_thickness,angle(z4-z0)); z5l=z0;
+pos6(rule_thickness,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+erase filldraw z0..{z3-z9}z3--(0,y3)
+ --(0,y4)--z4{z9-z4}..z0 & cycle; % erase excess at left
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((0,y0)--(w,y0)));
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % left arrowhead
+rt x10=hround(w-u)+o; y10=good.y math_axis;
+pos13(rule_thickness,0); pos14(rule_thickness,0);
+y13=y3; y14=y4; x13=x14=x10-5u-eps;
+pos15(rule_thickness,angle(z14-z10)); z15l=z10;
+pos16(rule_thickness,angle(z13-z10)); z16l=z10;
+z19=.381966[.5[z13,z14],z10];
+erase filldraw z10..{z13-z19}z13--(w,y13)
+ --(w,y14)--z14{z19-z14}..z10 & cycle; % erase excess at right
+numeric t; path p; p=z14l{z19-z14}..z16r;
+t=xpart(p intersectiontimes((0,y10)--(w,y10)));
+filldraw z10..{z14-z19}z14r--subpath (0,t) of\\(z14l{z19-z14}..z16r)
+ --subpath (t,0) of\\(z13l{z19-z13}..z15r)
+ --z13r{z19-z13}..z10 & cycle; % right arrowhead
+char_center(100); top y101=top y13; x101=x100+1.5u; char_negate(100,101,102);
+penlabels(0,1,2,3,4,5,6,7,8,9,10,13,14,15,16,19); endchar;
+
+cmchar "Times-division symbol";
+beginarithchar(oct"076");
+pickup rule.nib;
+x11=good.x(1/sqrt2)[.5w,rt u]; y11=good.y(1/sqrt2)[math_axis,bot h];
+x12=x13=w-x11; x14=x11; .5[y11,y12]=.5[y13,y14]=math_axis; y12=y14;
+draw z11--z12; draw z13--z14; % diagonals
+x3-.5dot_size=hround(.5w-.5dot_size); %center_on(x3);
+y3+.5dot_size=vround(math_axis+math_spread[.5x_height,.6x_height]+.5dot_size);
+lft x1=hround u-eps; x2=w-x1; y1=y2=math_axis;
+draw z1--z2; % bar
+pos3(dot_size,0); pos4(dot_size,90); z3=z4;
+pos5(dot_size,0); pos6(dot_size,90); z5=z6; x5=x3; .5[y3,y5]=math_axis;
+dot(3,4); dot(5,6); % dots
+penlabels(1,2,3,4,5,6,11,12,13,14); endchar;
+
+cmchar "Null set symbol";
+beginarithchar(oct"077");
+pickup rule.nib;
+z0=(w/2,h/2); % center of circle
+rt x1-lft x0=hround(h/2 + o); y1=y0;
+numeric theta; theta=45;
+for i=2 upto 8: z[i]-z0=(z1-z0) rotated ((i-1)*theta); endfor
+draw z8...z1 for i=2 upto 8: ...z[i] endfor;
+lft x9=u; x10=w-x9; bot y9=bot y7; top y10=top y3; draw z9--z10;
+labels(range 0 thru 10); endchar;
+
+cmchar "Negated existential quantifier";
+beginchar(oct"100",10u#,asc_height#,0);
+italcorr asc_height#*slant;
+adjust_fit(0,0); pickup rule.nib;
+lft x1=hround u-eps; x2=x3=x5=w-x1; x4=x6-.25u=x1;
+top y1=h; bot y4=0; y2=y1; y5=y6=.5[y1,y3]; y3=y4;
+draw z1--z2--z3--z4; % upper bar, stem, lower bar
+draw z5--z6; % middle bar
+char_center(100); x101=w-3u; y101=y1+3u;
+char_negate(100,101,102);
+labels(1,2,3,4,5,6); endchar;
+
+charlist oct"133": oct"134";
+charlist oct"135": oct"136";
+
+cmchar"Wider than widest circumflex (hat) accent";
+beginchar(oct"133",34u#,1.1body_height#,0);
+adjust_fit(0,0);
+pickup crisp.nib;
+pos2(.7[vair,curve],90); top y2r=h+o; x2=.5w;
+x1=w-x3=good.x-eps; y1=y3=.45[x_height,y2];
+pos1(1.2hair,angle(z2-z1)+90); pos3(1.2hair,angle(z3-z2)+90);
+filldraw stroke z1e--z2e--z3e;
+penlabels(1,2,3);
+%big_hat;
+endchar;
+
+cmchar"Very Widest circumflex (hat) accent";
+beginchar(oct"134",42u#,1.1body_height#,0);
+adjust_fit(0,0);
+pickup crisp.nib;
+pos2(.7[vair,curve],90); top y2r=h+o; x2=.5w;
+x1=w-x3=good.x-eps; y1=y3=.45[x_height,y2];
+pos1(1.2hair,angle(z2-z1)+90); pos3(1.2hair,angle(z3-z2)+90);
+filldraw stroke z1e--z2e--z3e;
+penlabels(1,2,3);
+%big_hat;
+endchar;
+
+cmchar"Even wider tilde (squiggle) accent";
+beginchar(oct"135",34u#,1.1body_height#,0);
+%big_tilde;
+adjust_fit(0,0); pickup crisp.nib;
+numeric theta; theta=angle(1/6(w-vair),1/4(h-x_height));
+numeric mid_width; mid_width=.4[vair,stem];
+pos1(1.5vair,theta+80); pos2(2vair,theta+80);
+pos3(2vair,theta+80); pos4(1.5vair,theta+80);
+z2-z1=z4-z3 = (mid_width-crisp)*dir theta;
+lft x1r=w-rt x4l=0; top y4r=h;
+bot y1l=vround(bot y1l+min(.6[x_height,h],y3l-.25vair)-top y1r);
+pair delta; ypart delta=3(y3l-y1l); delta=whatever*dir theta;
+filldraw z1l..controls(z1l+delta)and(z3l-delta)..z3l..z4l
+--z4r..controls(z4r-delta)and(z2r+delta)..z2r..z1r--cycle;
+penlabels(1,2,3,4);
+endchar;
+
+cmchar"Very widest tilde (squiggle) accent";
+beginchar(oct"136",42u#,1.2body_height#,0);
+%big_tilde;
+adjust_fit(0,0); pickup crisp.nib;
+numeric theta; theta=angle(1/6(w-vair),1/4(h-x_height));
+numeric mid_width; mid_width=.4[vair,stem];
+pos1(1.5vair,theta+80); pos2(2vair,theta+80);
+pos3(2vair,theta+80); pos4(1.5vair,theta+80);
+z2-z1=z4-z3 = (mid_width-crisp)*dir theta;
+lft x1r=w-rt x4l=0; top y4r=h;
+bot y1l=vround(bot y1l+min(.6[x_height,h],y3l-.25vair)-top y1r);
+pair delta; ypart delta=3(y3l-y1l); delta=whatever*dir theta;
+filldraw z1l..controls(z1l+delta)and(z3l-delta)..z3l..z4l
+--z4r..controls(z4r-delta)and(z2r+delta)..z2r..z1r--cycle;
+penlabels(1,2,3,4);
+endchar;
+
+cmchar "Reversed turned F";
+beginchar(oct"140",10u#,asc_height#,0);
+italcorr asc_height#*slant;
+adjust_fit(0,0); pickup rule.nib;
+lft x4=hround u-eps; x2=x3=x5=w-x4; x6=x4+.27w;
+top y2=h; bot y4=0; y5=y6=.5[y2,y3]; y3=y4;
+draw z2--z3--z4; % upper bar, stem, lower bar
+draw z5--z6; % middle bar
+labels(2,3,4,5,6); endchar;
+
+cmchar "The Reversed inverted letter G";
+beginchar(oct"141",12u#,cap_height#,0);
+ italcorr cap_height#*slant-.5u#; adjust_fit(0,0);
+ pickup rule.nib;
+ rt x1=hround(w-1.35u); x2=x4=.5w+u;
+ lft x3=hround max(u,2u-.5cap_curve); rt x5=hround(w-1.2u);
+ top y1=vround .93h+o; top y2=h+o; y3=.5h;
+ bot y4=-o; bot y5=vround .07h-o;
+ draw z1...{left}z2...{down}z3{down}...{right}z4...{up}z5;
+ z7=z5; x0=x7; top y0=1+vround .35[bar_height,x_height];
+ draw z0--z7; % stem
+ z0=z9; y8=y9; lft x8=hround x4;
+ draw z8--z9; % bar
+ math_fit(-.3cap_height#*slant-.5u#,.5ic#);
+picture rvchar;
+ rvchar=currentpicture reflectedabout((.5w,0),(.5w,h));
+currentpicture:= rvchar;
+penlabels(0,1,1',2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Upsidedown, uppercase Greek Omega";
+beginchar(oct"146",13u#,cap_height#,0);
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(0,0);
+pickup tiny.nib; pos1(vair,90); pos2(cap_curve,180);
+pos3(vair,180); pos4(cap_curve,0); pos5(vair,0);
+x1=.5w; top y1r=h+o; lft x2r=hround u; y2=y4=2/3h; x4=w-x2;
+rt x3l=hround(1/3(w+.5u)+.5hair); bot y3=bot y5=0; x5=w-x3;
+filldraw stroke z3e{up}...{up}z2e
+ & pulled_super_arc.e(2,1)(.5superpull)
+ & pulled_super_arc.e(1,4)(.5superpull)
+ & z4e{down}...{down}z5e; % bowl
+numeric arm_thickness; path p; p=z3{up}...{up}z2;
+arm_thickness=Vround(if hefty:slab+2stem_corr else:.75[slab,cap_vstem] fi);
+pickup crisp.nib; pos6(arm_thickness,-90); pos7(fudged.hair,-180);
+bot y6r=0; x6=x3; lft x7r=hround .8u; y7=good.y(y6l+.5beak)+eps;
+(x,y)=p intersectionpoint((0,y6l)--(w,y6l)); x6l:=x;
+arm(6,7,a,.5beak_darkness,-1.2beak_jut); % left arm and beak
+pos8(arm_thickness,-90); pos9(fudged.hair,0);
+y8=y6; y9=y7; x8+x6=x9+x7=w; x8l:=w-x6l;
+arm(8,9,b,.5beak_darkness,1.2beak_jut); % right arm and beak
+%math_fit(0,.5ic#);
+picture v; v:=currentpicture;
+numeric t; t=h-d;
+v:=v reflectedabout((0,0),(w,0));
+currentpicture:=v shifted(0,aspect_ratio*cap_height);
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "The letter Edh (Old English rune, like thorn)";
+% adapted from cm partial differential sign, vol E, p 233.
+beginchar(oct"147",10u#,asc_height#,0);
+italcorr .7asc_height#*slant+.5curve#-1.5u#;
+adjust_fit(0,0);
+numeric top_thickness,bot_thickness,side_thickness,pull;
+top_thickness=max(fine.breadth,vround(slab-2vair_corr));
+bot_thickness=max(fine.breadth,vround(slab-vair_corr));
+side_thickness=max(fine.breadth,hround 1/3[curve,cap_curve]);
+pull=min(.25,1.5superpull);
+pickup fine.nib; pos2(top_thickness,90);
+pos3(side_thickness,0); pos4(bot_thickness,-90);
+pos5(side_thickness,-180); pos6(vair,-270);
+lft x5r=w-rt x3r=hround max(.75u,1.5u-.5side_thickness);
+x4=x6+.1u=x2+u=.5w;
+top y2r=h+o; y3=.5[y2,y4]; bot y4r=-o;
+y5=.5[y4,y6]; top y6=vround 5/8h+o;
+path p; p=pulled_super_arc.l(3,4)(pull);
+numeric t; t=xpart(p intersectiontimes((x3r,y5)--(x4,y5)));
+pos7(thin_join,0); z7l=point t of p;
+(x,y6r)=whatever[z7l,z6l]; x6r:=max(x,.5[x5r,x6]);
+x2:=x5; x2l:=x2r:=x2;
+filldraw stroke pulled_super_arc.e(2,3)(pull)
+ & {{interim superness:=more_super; pulled_super_arc.e(3,4)(pull)}}
+ & {{less_tense; pulled_super_arc.e(4,5)(pull) & pulled_super_arc.e(5,6)(pull)}}
+ & z6e{right}...{direction t of p}z7e; % arc and bowl
+%pos1(hair,180); pos0(flare,180); % commenting out the arc and bulb
+%lft x0r=min(lft x2-eps,hround 1.2u);
+%y0=vround min(.85h-.5flare,.8h+.5flare)+o;
+%{{less_tense; bulb(2,1,0)}}; % arc and bulb
+%math_fit(-.3x_height#*slant+.5curve#-u#,ic#-u#);
+pickup pencircle xscaled 1.4rule_thickness yscaled .5rule_thickness;
+x10=x11=x5; x12=x13=w-x10; y10=y13;
+y10-y11=y12-y13=cap_stem; .5[y11,y10]=.5[y6,y2];
+draw z10--z11--z12--z13; % cross piece
+penlabels(2,3,4,5,6,7,10,11,12,,13); endchar;
+
+cmchar "Equal or similar symbol";
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"150",14u#,v_center(2spread#+rule_thickness#));
+adjust_fit(0,0);
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+bot y1=bot y3=-d; top y2=top y4=y1+spread;
+draw z1{up}...z2{right}..{right}z3...{up}z4; % stroke
+pickup rule.nib;
+lft x5=hround u-eps; x6=w-x5; top y5=top y6=h;
+draw z5--z6;
+labels(1,2,3,4,5,6); endchar;
+
+
+%% parameters for Hebrew letters Beth, Gimel, Dalet
+numeric theta; theta=45;
+cmchar "Hebrew letter Beth";
+beginchar(oct"151", 12u#, asc_height#, 0);
+%currenttransform:=identity rotated -45 shifted (.75h, 0);
+adjust_fit(0,0);
+pickup rule.nib;
+top y0=1.1h; lft x0=u;
+pos1(cap_curve,90); x1=2.5u; y1r=h;
+pos2(cap_curve,90); x2=w-x1; y2r=y1r;
+rt x3=w-u; y2l-y3=y0-y1r;
+x4=x3;
+% now for the base.
+pos12(cap_curve/cosd theta, theta); pos11(cap_curve/cosd theta, theta);
+y11r=y12r=y4; y11l=0;
+x12=u; x11=w-x12;
+filldraw z0{down}..tension.8..z1l{right}..{right}z2l..{down}z3&
+z3{up}..tension.8..z2r{left}..{left}z1r..z0..cycle; % top
+pickup rule.nib; draw z3..z4; % down stroke at right of letter
+filldraw stroke z11e{left}..{left}z12e;
+penlabels(0,1,2,3,4,11,12);
+endchar;
+
+cmchar "Hebrew letter Gimel";
+beginchar(oct"152", 8u#, asc_height#, 0);
+%currenttransform:=identity rotated -45 shifted (.75h, 0);
+adjust_fit(0,0);
+pickup rule.nib;
+top y0=1.1h; lft x0=u;
+pos1(cap_curve,90); x1=2.5u; y1r=h;
+pos2(cap_curve,90); x2=w-x1+.5u; y2r=y1r;
+filldraw z0{down}..tension.8..z1l{right}..{right}z2l..tension.8..{left}z2r
+ ..{left}z1r..z0..cycle; % top slab
+z3=z2l;x4=x3+.2stem; y4=-o; x5=x4+.3stem; y5=y3c;
+x3a=x3b=x3c=x3; y3a=.8h; y3b=.5h; y3c=cap_curve;
+y5:=.5y5; % reset y5
+path p, q; p=(z3---z3c..z4); q=(z4{1,1}..z5..{-.005,1}z3); % vertical
+filldraw p&q&cycle;
+% now for the base.
+pos12(cap_curve/cosd theta, theta); pos11(cap_curve/cosd theta, theta);
+pos13(cap_curve/cosd theta, theta); y13=y12; x13=w;
+ % z13 is a dummy point for getting intersection
+y11r=y12r; y11l=0;
+x12=u;
+z10=p intersectionpoint (z12r--z13r); z11r=z10;
+filldraw stroke z11e{left}..{left}z12e;
+penlabels(0,1,2,3,3c,4,5,11,12);
+endchar;
+
+cmchar "Hebrew letter Daleth";
+beginchar(oct"153", 12u#, asc_height#, 0);
+%currenttransform:=identity rotated -45 shifted (.75h, 0);
+adjust_fit(0,0);
+pickup rule.nib;
+top y0=1.1h; lft x0=u;
+pos1(cap_curve,90); x1=2.5u; y1r=h;
+pos2(cap_curve,90); x2=w-x1+.5u; y2r=y1r;
+filldraw z0{down}..tension.8..z1l{right}..{right}z2l..tension.8..{left}z2r
+ ..{left}z1r..z0..cycle; % top slab
+z3=z2l;x4=x3+.2stem; y4=-o; x5=x4+.3stem; y5=y3c;
+x3a=x3b=x3c=x3; y3a=.8h; y3b=.5h; y3c=cap_curve;
+y5:=.5y5; % reset y5
+path p, q; p=(z3---z3c..z4); q=(z4{1,1}..z5..{-.005,1}z3); % vertical
+filldraw p&q&cycle;
+penlabels(0,1,2,3,3c,4,5);
+endchar;
+
+cmchar "Dotted less than sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"154",14u#,v_center(spread#+rule_thickness#));
+italcorr h#*slant-u#;
+adjust_fit(0,0); pickup rule.nib;
+lft x2=hround 1.5u-eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]=math_axis;
+draw z1--z2--z3; % diagonals
+y4=y2; x4=.75[x2, x1]; z5=z4;
+pos4(dot_size,0); pos5(dot_size,90); dot(4,5);
+labels(1,2,3,4,5); endchar;
+
+cmchar "Dotted greater than sign";
+compute_spread(5/4x_height#,3/2x_height#);
+beginchar(oct"155",14u#,v_center(spread#+rule_thickness#));
+italcorr math_axis#*slant-u#;
+adjust_fit(0,0); pickup rule.nib;
+rt x2=hround(w-1.5u)+eps; x1=x3=w-x2;
+y1-y3=spread; y2=.5[y1,y3]=math_axis;
+draw z1--z2--z3; % diagonals
+y4=y2; x4=.75[x2, x1]; z5=z4;
+pos4(dot_size,0); pos5(dot_size,90); dot(4,5);
+labels(1,2,3,4,5); endchar;
+
+cmchar "Times operator with left vertical";
+beginarithchar(oct"156"); pickup rule.nib;
+x1=good.x(1/sqrt2)[.5w,rt u]; y1=good.y(1/sqrt2)[math_axis,bot h];
+x2=x3=w-x1; x4=x1; .5[y1,y2]=.5[y3,y4]=math_axis; y2=y4;
+draw z1--z2; draw z3--z4; % diagonals
+draw z1--z4;
+labels(1,2,3,4); endchar;
+
+cmchar "Times operator with right vertical";
+beginarithchar(oct"157"); pickup rule.nib;
+x1=good.x(1/sqrt2)[.5w,rt u]; y1=good.y(1/sqrt2)[math_axis,bot h];
+x2=x3=w-x1; x4=x1; .5[y1,y2]=.5[y3,y4]=math_axis; y2=y4;
+draw z1--z2; draw z3--z4; % diagonals
+draw z2--z3;
+labels(1,2,3,4); endchar;
+
+cmchar "Cute vertical bar";
+beginchar(oct"160",4u#,6u#+math_axis#,6u#-math_axis#);
+italcorr math_axis#*slant - .5u#;
+adjust_fit(0,0); pickup rule.nib;
+x1=x2=hround(w/2); top y1=x_height; bot y2=-o;
+draw z1--z2;
+labels(1,2); endchar;
+
+cmchar "Two cute vertical bars";
+beginchar(oct"161",7u#,6u#+math_axis#,6u#-math_axis#);
+italcorr math_axis#*slant - .5u#;
+adjust_fit(0,0); pickup rule.nib;
+lft x1=u; x2=x1; top y1=x_height; bot y2=-o;
+x3=w-x1; x4=x3; y3=y1; y4=y2;
+draw z1--z2; draw z3--z4;
+labels(1,2,3,4); endchar;
+
+cmchar "Integer division (reverse quotient) symbol";
+beginarithchar(oct"162"); pickup rule.nib;
+x1=2u; top y1=x_height;%
+x2=x3=w-x1; x4=x1; bot y2=-o;
+draw z1--z2; % diagonal
+labels(1,2,3,4); endchar;
+
+
+cmchar "Thick similarity sign";% taken from symbol.mf
+compute_spread(.45x_height#,.55x_height#);
+beginchar(oct"163",14u#,v_center(spread#+rule_thickness#));
+adjust_fit(0,0);
+pickup pencircle xscaled .8rule_thickness yscaled 1.87rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+bot y1=bot y3=-d; top y2=top y4=h;
+draw z1{up}...z2{right}..{right}z3...{up}z4; % stroke
+labels(1,2,3,4); endchar;
+
+
+cmchar "Approximate equality sign"; % taken fron symbol.mf
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(.54x_height#,.66x_height#);
+beginchar(oct"164",14u#,v_center(spread#'+spread#+rule_thickness#));
+adjust_fit(0,0);
+pickup pencircle xscaled .8rule_thickness yscaled 1.87rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+y1=y3; top y2=top y4=h; top y2-bot y1=spread';
+draw z1{up}...z2{right}..{right}z3...{up}z4; % upper stroke
+z1-z5=z2-z6=z3-z7=z4-z8=(0,spread);
+draw z5{up}...z6{right}..{right}z7...{up}z8; % lower stroke
+labels(1,2,3,4,5,6,7,8); endchar;
+
+cmchar "Approximate equality plus lower bar sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(.54x_height#,.66x_height#);
+beginchar(oct"165",14u#,v_center(2spread#'+spread#+rule_thickness#));
+adjust_fit(0,0);
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+y1=y3; top y2=top y4=h; top y2-bot y1=spread';
+draw z1{up}...z2{right}..{right}z3...{up}z4; % upper stroke
+z1-z5=z2-z6=z3-z7=z4-z8=(0,spread);
+draw z5{up}...z6{right}..{right}z7...{up}z8; % lower stroke
+y9=y10; x9=x1; x10=x8; y5-y9=spread';
+pickup rule.nib; draw z9--z10;
+labels(1,2,3,4,5,6,7,8,9,10); endchar;
+
+
+cmchar "Follows with approximate equality sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(.54 x_height#,.66 x_height#);
+spread#'':=spread#; spread'':=spread; % the spread of `$=$'
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"166",14u#,v_center(2spread#''+spread#+2rule_thickness#));
+adjust_fit(0,0);
+% now for follow sign, using z9 (top), z10 (vertex), & z11 (bot)
+pickup rule.nib;
+lft x9 = hround 1.5u-eps; x10=w-x9; x11=x9;
+y9-y11=spread; top y9=h; y10=.5[y11, y9];
+draw z9{u,-spread}...{right}z10;
+draw z11{u,spread}...{right}z10;
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+top y1=top y3=bot y11-spread''; top y2=top y4=bot y1+spread';
+z1-z5=z2-z6=z3-z7=z4-z8=(0,spread'');
+draw z1{up}...z2{right}..{right}z3...{up}z4; % upper stroke
+draw z5{up}...z6{right}..{right}z7...{up}z8; % lower stroke
+labels(1,2,3,4,5,6,7,8,9,10,11); endchar;
+
+cmchar "Precedes with approximate equality sign";
+compute_spread(.45x_height#,.55x_height#);
+spread#':=spread#; spread':=spread; % the spread of `$=$'
+compute_spread(.54x_height#,.66x_height#);
+spread#'':=spread#; spread'':=spread; % the spread of `$=$'
+compute_spread(1.111 x_height#,1.333 x_height#);
+beginchar(oct"167",14u#,v_center(spread#+2spread#''+2rule_thickness#));
+adjust_fit(0,0);
+% now for precedes sign, using z9 (top), z10 (vertex), & z11 (bot)
+pickup rule.nib;
+x9=x11=w-x10; lft x10=hround 1.5u-eps;
+y9-y11=spread; top y9=h; y10=.5[y11, y9];
+draw z9{-u,-spread}...{left}z10;
+draw z11{-u,spread}...{left}z10;
+pickup pencircle xscaled .7rule_thickness yscaled 1.4rule_thickness;
+if vair#>.8curve#: pickup rule.nib; autorounded; fi % monoline
+lft x1=hround u; x2=4u; x3=w-x2; x4=w-x1;
+top y3=top y1=bot y11-spread''; top y2=top y4=bot y1+spread';
+z1-z5=z2-z6=z3-z7=z4-z8=(0,spread'');
+draw z1{up}...z2{right}..{right}z3...{up}z4; % upper stroke
+draw z5{up}...z6{right}..{right}z7...{up}z8; % lower stroke
+labels(1,2,3,4,5,6,7,8,9,10,11); endchar;
+
+cmchar "Arch with left downward arrowhead";
+beginchar(oct"170",18u#,x_height#,0);
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,0); pos2(rule_thickness,0);
+pos3(bar,90); pos4(bar,90);
+lft x1l=hround(.5w-.5rule_thickness); y1+.5rule_thickness=h;
+x0=x1=x2; bot y0=-d; x0-x3=x4-x0=3u+eps;
+y3=y4=y0+.24asc_height+eps;
+pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((x2r,-d)--(x2r,h))); y2=ypart point t of p;
+for i=0 upto 6: x[i]:=x[i]-5.5u; x[i]l:=x[i]l-5.5u; x[i]r:=x[i]r-5.5u; endfor
+x9:=x9-5.5u;
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2r---z2l--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead
+% arch represented by z2, z11 (top) z12
+rt x12=w-1u; bot y12=y0; top y11=h+o; x11=.5[x2, x12];
+pickup rule.nib; draw z2{up}...{right}z11...{down}z12;
+penlabels(0,1,2,3,4,5,6,9,11,12); endchar;
+
+cmchar "Arch with right downward arrowhead";
+beginchar(oct"171",18u#,x_height#,0);
+adjust_fit(0,0); pickup crisp.nib;
+pos1(rule_thickness,0); pos2(rule_thickness,0);
+pos3(bar,90); pos4(bar,90);
+lft x1l=hround(.5w-.5rule_thickness); y1+.5rule_thickness=h;
+x0=x1=x2; bot y0=-d; x0-x3=x4-x0=3u+eps;
+y3=y4=y0+.24asc_height+eps;
+pos5(bar,angle(z4-z0)); z5l=z0;
+pos6(bar,angle(z3-z0)); z6l=z0;
+z9=.381966[.5[z3,z4],z0];
+numeric t; path p; p=z4r{z9-z4}..z6r;
+t=xpart(p intersectiontimes((x2r,-d)--(x2r,h))); y2=ypart point t of p;
+for i=0 upto 6: x[i]:=x[i]+5.5u; x[i]l:=x[i]l+5.5u; x[i]r:=x[i]r+5.5u; endfor
+x9:=x9+5.5u;
+filldraw z0..{z4-z9}z4l--subpath (0,t) of\\(z4r{z9-z4}..z6r)
+ --z2r---z2l--subpath (t,0) of\\(z3r{z9-z3}..z5r)
+ --z3l{z9-z3}..z0 & cycle; % arrowhead
+% arch represented by z2, z11 (top) z12 (right)
+lft x12=u; bot y12=y0; top y11=h+o; x11=.5[x2, x12];
+pickup rule.nib; draw z2{up}...{left}z11...{down}z12;
+penlabels(0,1,2,3,4,5,6,9,11,12); endchar;
+
+cmchar "Stylized F";
+beginarithchar(oct"172");
+pickup pencircle xscaled 2.5rule_thickness yscaled .5rule_thickness;
+bot y1=-d; top y2=top y3=h+o; y4=y5=.5[y1, y2]; lft x1=u; x3=w-x1;
+numeric t; t=4; % t=slope of thck stem
+y2-y1=t*(x2-x1);
+z4=whatever[z1, z2]; x5-x4=.6(x3-x2);
+draw z1--z2--z3; draw z4--z5;
+penlabels(1,2,3,4,5); endchar;
+
+transform tt; tt:=currenttransform;
+currenttransform:=tt slanted 1/4;
+cmchar "Lowercase variation of Greek kappa";
+% will use same dimensions as standard Greek lowercase kappa
+% see vol E, p 155.
+beginchar(oct"173", 12u#, x_height#, 0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup rule.nib;
+pos1(stem,0); pos2(stem,0);x1l=hround(2u-.5stem); x2r=w-x1l;
+top y2+.3stem=h+oo; bot y1-.3stem=-oo;
+filldraw z1l---z2l...z2r---z1r...cycle;
+pickup crisp.nib;
+pos3(hair,180); x3=lft x1l; y3=3/4h; pos4(stem,90);
+top y4r+.15stem=h+oo; x4-x3=.05[x1,x2];
+pos4'(hair,0); y4'=y3; x4'=1/4[x1,x2];
+pos5(hair,90); z5=z1;
+filldraw super_arc.r(3,4)&super_arc.r(4,4')...{z1-z2}z5&z5{z2-z1}
+...super_arc.l(4',4)&super_arc.l(4,3)---cycle; % left arm
+pos8(hair,-90); pos6(hair,0);
+z8=z2; pos7(stem, -90); bot y7r-.15stem=-oo; x6-x7=x4-x3;
+x6=w-x3;
+pos7'(hair,180); y7'=y6; x7'=w-x4';
+y6=h-y3;
+filldraw super_arc.r(6,7)&super_arc.r(7,7')...{z2-z1}z8&z8{z1-z2}
+...super_arc.l(7',7)&super_arc.l(7,6)---cycle; % right arm
+%filldraw z8{z1-z2}..z7l...{up}z6r---z6l{-u,-2u}...z7r..{z2-z1}z8---cycle; %right arm
+penlabels(range 1 thru 8,4'); endchar;
+
+cmchar "H-bar symbol, slanted bar";
+beginchar(oct"175",9u#,asc_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup tiny.nib;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(1.5u-.5stem); top y1=h; y2-.5stem=-oo;
+filldraw circ_stroke z2e--z1e; % left stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; x4+.5stem=hround(w-2.5u+.5stem);
+x5=x4-.25u; ital_arch(2,3,4); % arch
+x7=w; hook_out(5,6,7)(skewed); % closing hook
+filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem
+pickup light_rule.nib;
+x8=x.a2; y8=.7h; x9=x4l; y9=7/8h;
+draw z8--z9;
+math_fit(0,ic#); penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "H-bar symbol, vertical bar";
+beginchar(oct"176",9u#,asc_height#,0);
+italcorr 1/3x_height#*slant+.5hair#+.5u#;
+adjust_fit(0,0); pickup tiny.nib;
+pos1(stem,0); pos2(stem,0); x1=x2;
+lft x1l=hround(1.5u-.5stem); top y1=h; y2-.5stem=-oo;
+filldraw circ_stroke z2e--z1e; % left stem
+sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif
+pickup fine.nib; x4+.5stem=hround(w-2.5u+.5stem);
+x5=x4-.25u; ital_arch(2,3,4); % arch
+x7=w; hook_out(5,6,7)(skewed); % closing hook
+filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem
+pickup light_rule.nib;
+x8=x.a2; y8=y9=.81h; rt x9=x4l; draw z8--z9;
+math_fit(0,ic#); penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+cmchar "Reversed, reflected, lowercase Greek epsilon";
+beginchar(oct"177",8u#,x_height#,0);
+italcorr x_height#*slant+.5hair#-2u#;
+adjust_fit(0,0); pickup fine.nib;
+pos0(bar,90); pos1(bar,90); pos2(curve,180);
+pos3(vair,270); pos4(hair,300); pos6(bar,90); pos7(bar,90);
+x1=.5w+.5u; x0=x1+u; lft x2r=hround(1.5u-.5curve); x3=.5[x0,x1];
+x4r=good.x(w-u); x5=w+.5u; x6=x0; z7=z2l;
+top y0r=top y1r=h; y2=y5=y6=bar_height; bot y3r=-oo;
+path p; p=z3r{right}...{up}z5;
+numeric t; t=ypart(((x4r,y3r)--(x4r,y5))intersectiontimes p);
+y4r=ypart point t of p;
+filldraw circ_stroke z0e..pulled_arc.e(1,2) & pulled_arc.e(2,3)
+ ...z4e{direction t of p}; % arc
+filldraw circ_stroke z6e--z7e; % bar
+math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
+picture v;
+v:=currentpicture;
+v:=v reflectedabout((0,h*aspect_ratio/2),(w,h*aspect_ratio/2));
+v:=v reflectedabout((w/2,-d),(w/2,h));
+currentpicture:=v shifted (2u,0);
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+currenttransform:=tt; %restore currenttrnasform
+
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam10.mf
new file mode 100644
index 00000000000..fc4d95797fb
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam10.mf
@@ -0,0 +1,152 @@
+%% filename: msam10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSAM10.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSAM V2.2"; font_size 10pt#;
+
+u#:=20/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=246/36pt#; % height of caps
+fig_height#:=232/36pt#; % height of numerals
+x_height#:=155/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=87/36pt#; % height of crossbar in lowercase e
+comma_depth#:=70/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=0; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=24/36pt#; % lowercase stem breadth
+curve#:=29/36pt#; % lowercase curve breadth
+ess#:=27/36pt#; % breadth in middle of lowercase s
+flare#:=32/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=38/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=30/36pt#; % uppercase stem breadth
+cap_curve#:=35/36pt#; % uppercase curve breadth
+cap_ess#:=33/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.4pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=20/36pt#; % vertical distance from serif base to tangent
+jut#:=30/36pt#; % protrusion of lowercase serifs
+cap_jut#:=37/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10/36pt#; % horizontal protrusion of beak serifs
+beak#:=70/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=10pt#; % maximum breadth above or below notches
+bar#:=11/36pt#; % lowercase bar thickness
+slab#:=11/36pt#; % serif and arm thickness
+cap_bar#:=11/36pt#; % uppercase bar thickness
+cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+serif_drop#:=4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=8/36pt#; % amount of overshoot for curves
+apex_o#:=8/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=7/10; % subscripts to 10pt will normally be in 7pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+54/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+30/36pt#, % num2
+ math_axis#+1.51rth#+48/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-124/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2
+ 8.99pt#-subs*asc_height#, % sup1
+ 8.49pt#-subs*asc_height#, % sup2
+ 104/36pt#, % sup3
+ 54/36pt#, % sub1
+ -(8.49pt#-2subs*asc_height#-3.1rth#), % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 23.9pt#, % delim1
+ 10.1pt#, % delim2
+ math_axis#; % axis\_height
+
+%% include these parameters to shrink R and S so they
+%% fit inside a circle
+%
+lower.u#:=16/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=4/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=2.4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=200/36pt#; % height of tallest characters
+lower.cap_height#:=185/36pt#; % height of caps
+lower.x_height#:=116/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=65/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=52/36pt#; % depth of comma below baseline
+
+lower.flare#:=25/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=9.1/36pt#; % uppercase hairline breadth
+lower.stem#:=21/36pt#; % lowercase stem breadth
+lower.cap_stem#:=26/36pt#; % uppercase stem breadth
+lower.cap_curve#:=31/36pt#; % uppercase curve breadth
+lower.cap_ess#:=28/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=26/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=7/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=52/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=9.1/36pt#; % serif and arm thickness
+lower.cap_bar#:=9.1/36pt#; % uppercase bar thickness
+lower.cap_band#:=9.1/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+
+lower.o#:=5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+
+generate amsya % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam5.mf
new file mode 100644
index 00000000000..1cfa2b85a77
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam5.mf
@@ -0,0 +1,153 @@
+%% filename: msam5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSAM5.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSAM V2.2"; font_size 5pt#;
+
+u#:=12.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=10/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=77.5/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=43.5/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=6/36pt#; % diameter of serif corners
+tiny#:=6/36pt#; % diameter of rounded corners
+fine#:=5/36pt#; % diameter of sharply rounded corners
+thin_join#:=5/36pt#; % width of extrafine details
+hair#:=7.5/36pt#; % lowercase hairline breadth
+stem#:=15.5/36pt#; % lowercase stem breadth
+curve#:=17.5/36pt#; % lowercase curve breadth
+ess#:=12/36pt#; % breadth in middle of lowercase s
+flare#:=18.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=22/36pt#; % diameter of dots
+cap_hair#:=8/36pt#; % uppercase hairline breadth
+cap_stem#:=18.5/36pt#; % uppercase stem breadth
+cap_curve#:=20.5/36pt#; % uppercase curve breadth
+cap_ess#:=13.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.28pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=10/36pt#; % vertical distance from serif base to tangent
+jut#:=17/36pt#; % protrusion of lowercase serifs
+cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6/36pt#; % horizontal protrusion of beak serifs
+beak#:=35/36pt#; % vertical protrusion of beak serifs
+vair#:=6/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=8/36pt#; % lowercase bar thickness
+slab#:=8/36pt#; % serif and arm thickness
+cap_bar#:=8/36pt#; % uppercase bar thickness
+cap_band#:=8/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=.5/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/5; % subscripts to 5pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+3/36pt#, % num2
+ math_axis#+1.51rth#+24/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-63/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-3/36pt#), % denom2
+ 5.99pt#-subs*asc_height#, % sup1
+ 5.49pt#-subs*asc_height#, % sup2
+ 53/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 9.9pt#, % delim1
+ 7.1pt#, % delim2
+ math_axis#; % axis\_height
+
+%% include these parameters to shrink R and S so they
+%% fit inside a circle
+% NOTE: these values are not thoroughly tested for application to an
+% entire cap-small-cap font. Such a font might require adjustments. ngb 10/89
+%
+lower.u#:=8.5/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=1.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=98/36pt#; % height of tallest characters
+lower.cap_height#:=98/36pt#; % height of caps
+lower.x_height#:=45/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=23/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=17/36pt#; % depth of comma below baseline
+
+lower.flare#:=17/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=6.6/36pt#; % uppercase hairline breadth
+lower.stem#:=11/36pt#; % lowercase stem breadth
+lower.cap_stem#:=13.5/36pt#; % uppercase stem breadth
+lower.cap_curve#:=16/36pt#; % uppercase curve breadth
+lower.cap_ess#:=12/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=14/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=3/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=17/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=6.6/36pt#; % serif and arm thickness
+lower.cap_bar#:=6.6/36pt#; % uppercase bar thickness
+lower.cap_band#:=6.6/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+
+lower.o#:=2.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate amsya % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam6.mf
new file mode 100644
index 00000000000..aefdf08ac9b
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam6.mf
@@ -0,0 +1,153 @@
+%% filename: msam6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSAM6.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSAM V2.2"; font_size 6pt#;
+
+u#:=14/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=6/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=147.6/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=93/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=52.2/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=6.5/36pt#; % diameter of serif corners
+tiny#:=6.5/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8/36pt#; % lowercase hairline breadth
+stem#:=17.5/36pt#; % lowercase stem breadth
+curve#:=20/36pt#; % lowercase curve breadth
+ess#:=17/36pt#; % breadth in middle of lowercase s
+flare#:=20.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=26/36pt#; % diameter of dots
+cap_hair#:=8.5/36pt#; % uppercase hairline breadth
+cap_stem#:=21/36pt#; % uppercase stem breadth
+cap_curve#:=23.5/36pt#; % uppercase curve breadth
+cap_ess#:=18.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.31pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=12/36pt#; % vertical distance from serif base to tangent
+jut#:=19/36pt#; % protrusion of lowercase serifs
+cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6.8/36pt#; % horizontal protrusion of beak serifs
+beak#:=42/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=8.5/36pt#; % lowercase bar thickness
+slab#:=8.5/36pt#; % serif and arm thickness
+cap_bar#:=8.5/36pt#; % uppercase bar thickness
+cap_band#:=8.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=.7/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4.5/36pt#; % amount of overshoot for curves
+apex_o#:=4.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.8; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/6; % subscripts to 6pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+9/36pt#, % num2
+ math_axis#+1.51rth#+29/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-74/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-9/36pt#), % denom2
+ 6.49pt#-subs*asc_height#, % sup1
+ 5.99pt#-subs*asc_height#, % sup2
+ 62/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 8.1pt#, % delim2
+ math_axis#; % axis\_height
+
+%% include these parameters to shrink R and S so they
+%% fit inside a circle
+% NOTE: these values are not thoroughly tested for application to an
+% entire cap-small-cap font. Such a font might require adjustments. ngb 10/89
+%
+lower.u#:=10/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=1.5/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=105/36pt#; % height of tallest characters
+lower.cap_height#:=105/36pt#; % height of caps
+lower.x_height#:=58/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=31/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=24/36pt#; % depth of comma below baseline
+
+lower.flare#:=18/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=7.1/36pt#; % uppercase hairline breadth
+lower.stem#:=13/36pt#; % lowercase stem breadth
+lower.cap_stem#:=16/36pt#; % uppercase stem breadth
+lower.cap_curve#:=19/36pt#; % uppercase curve breadth
+lower.cap_ess#:=12/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=14/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=3.8/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=24/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=7.1/36pt#; % serif and arm thickness
+lower.cap_bar#:=7.1/36pt#; % uppercase bar thickness
+lower.cap_band#:=7.1/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+
+lower.o#:=3.0/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate amsya % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam7.mf
new file mode 100644
index 00000000000..16d6ed34207
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam7.mf
@@ -0,0 +1,151 @@
+%% filename: msam7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSAM7.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSAM V2.2"; font_size 7pt#;
+
+u#:=15.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.2/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=108.5/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=60.9/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=7/36pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8.5/36pt#; % lowercase hairline breadth
+stem#:=19.5/36pt#; % lowercase stem breadth
+curve#:=22.5/36pt#; % lowercase curve breadth
+ess#:=21/36pt#; % breadth in middle of lowercase s
+flare#:=23.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=29/36pt#; % diameter of dots
+cap_hair#:=9/36pt#; % uppercase hairline breadth
+cap_stem#:=23.5/36pt#; % uppercase stem breadth
+cap_curve#:=26.5/36pt#; % uppercase curve breadth
+cap_ess#:=22.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.34pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=14/36pt#; % vertical distance from serif base to tangent
+jut#:=21/36pt#; % protrusion of lowercase serifs
+cap_jut#:=26/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=49/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=9/36pt#; % lowercase bar thickness
+slab#:=9/36pt#; % serif and arm thickness
+cap_bar#:=9/36pt#; % uppercase bar thickness
+cap_band#:=9/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=.9/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.6; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/7; % subscripts to 7pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+12/36pt#, % num2
+ math_axis#+1.51rth#+34/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-86/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-12/36pt#), % denom2
+ 6.99pt#-subs*asc_height#, % sup1
+ 6.49pt#-subs*asc_height#, % sup2
+ 72/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 8.1pt#, % delim2
+ math_axis#; % axis\_height
+
+%% include these parameters to shrink R and S so they
+%% fit inside a circle
+%
+lower.u#:=11.5/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2.0/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=120/36pt#; % height of tallest characters
+lower.cap_height#:=119/36pt#; % height of caps
+lower.x_height#:=71/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=39/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=31/36pt#; % depth of comma below baseline
+
+lower.flare#:=19/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=7.6/36pt#; % uppercase hairline breadth
+lower.stem#:=15/36pt#; % lowercase stem breadth
+lower.cap_stem#:=18.5/36pt#; % uppercase stem breadth
+lower.cap_curve#:=22/36pt#; % uppercase curve breadth
+lower.cap_ess#:=16/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=17/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=4.6/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=31/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=7.6/36pt#; % serif and arm thickness
+lower.cap_bar#:=7.6/36pt#; % uppercase bar thickness
+lower.cap_band#:=7.6/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+
+lower.o#:=3.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=2/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate amsya % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam8.mf
new file mode 100644
index 00000000000..27115737774
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam8.mf
@@ -0,0 +1,151 @@
+%% filename: msam8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSAM8.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSAM V2.2"; font_size 8pt#;
+
+u#:=17/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.1/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=196.8/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=69.6/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=21.5/36pt#; % lowercase stem breadth
+curve#:=25/36pt#; % lowercase curve breadth
+ess#:=23/36pt#; % breadth in middle of lowercase s
+flare#:=26.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=32/36pt#; % diameter of dots
+cap_hair#:=9.5/36pt#; % uppercase hairline breadth
+cap_stem#:=25.5/36pt#; % uppercase stem breadth
+cap_curve#:=29/36pt#; % uppercase curve breadth
+cap_ess#:=26/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=16/36pt#; % vertical distance from serif base to tangent
+jut#:=24/36pt#; % protrusion of lowercase serifs
+cap_jut#:=29/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=56/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=9.5/36pt#; % lowercase bar thickness
+slab#:=9.5/36pt#; % serif and arm thickness
+cap_bar#:=9.5/36pt#; % uppercase bar thickness
+cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=6/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/8; % subscripts to 8pt will normally be in 6pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+24/36pt#, % num2
+ math_axis#+1.51rth#+38/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-98/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-24/36pt#), % denom2
+ 7.49pt#-subs*asc_height#, % sup1
+ 6.99pt#-subs*asc_height#, % sup2
+ 82/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis\_height
+
+%% include these parameters to shrink R and S so they
+%% fit inside a circle
+%
+lower.u#:=13/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=2.7/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=146/36pt#; % height of tallest characters
+lower.cap_height#:=145.8/36pt#; % height of caps
+lower.x_height#:=85/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=47.6/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=38/36pt#; % depth of comma below baseline
+
+lower.flare#:=20/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=8.1/36pt#; % uppercase hairline breadth
+lower.stem#:=17/36pt#; % lowercase stem breadth
+lower.cap_stem#:=21/36pt#; % uppercase stem breadth
+lower.cap_curve#:=25/36pt#; % uppercase curve breadth
+lower.cap_ess#:=20/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=5.4/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=38/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=8.1/36pt#; % serif and arm thickness
+lower.cap_bar#:=8.1/36pt#; % uppercase bar thickness
+lower.cap_band#:=8.1/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+generate amsya % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam9.mf
new file mode 100644
index 00000000000..2d7f570a09f
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msam9.mf
@@ -0,0 +1,152 @@
+%% filename: msam9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSAM9.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSAM V2.2"; font_size 9pt#;
+
+u#:=18.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=221.4/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=139.5/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78.3/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=23/36pt#; % lowercase stem breadth
+curve#:=27/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=29/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=35/36pt#; % diameter of dots
+cap_hair#:=10/36pt#; % uppercase hairline breadth
+cap_stem#:=28/36pt#; % uppercase stem breadth
+cap_curve#:=32/36pt#; % uppercase curve breadth
+cap_ess#:=30/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=18/36pt#; % vertical distance from serif base to tangent
+jut#:=27/36pt#; % protrusion of lowercase serifs
+cap_jut#:=33/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=10/36pt#; % lowercase bar thickness
+slab#:=10/36pt#; % serif and arm thickness
+cap_bar#:=10/36pt#; % uppercase bar thickness
+cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.6/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=7/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=0; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/9; % subscripts to 9pt will normally be in 6pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+30/36pt#, % num2
+ math_axis#+1.51rth#+43/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-111/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2
+ 8.49pt#-subs*asc_height#, % sup1
+ 7.99pt#-subs*asc_height#, % sup2
+ 93/36pt#, % sup3
+ 36/36pt#, % sub1
+ -(7.99pt#-2subs*asc_height#-3.1rth#), % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 23.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis\_height
+
+%% include these parameters to shrink R and S so they
+%% fit inside a circle
+%
+lower.u#:=14.5/36pt#; % unit width
+lower.width_adj#:=0pt#; % width adjustment for certain characters
+lower.cap_serif_fit#:=3.4/36pt#; % extra sidebar near uppercase serifs
+lower.letter_fit#:=3.5/36pt#; % extra space added to all sidebars
+
+lower.body_height#:=173/36pt#; % height of tallest characters
+lower.cap_height#:=170.4/36pt#; % height of caps
+lower.x_height#:=100.5/36pt#; % height of lowercase without ascenders
+lower.bar_height#:=56.3/36pt#; % height of crossbar in lowercase e
+lower.comma_depth#:=45/36pt#; % depth of comma below baseline
+
+lower.flare#:=22/36pt#; % diameter of bulbs or breadth of terminals
+lower.cap_hair#:=8.6/36pt#; % uppercase hairline breadth
+lower.stem#:=19/36pt#; % lowercase stem breadth
+lower.cap_stem#:=23.5/36pt#; % uppercase stem breadth
+lower.cap_curve#:=28/36pt#; % uppercase curve breadth
+lower.cap_ess#:=24/36pt#; % breadth in middle of uppercase s
+
+lower.cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+lower.beak_jut#:=6.2/36pt#; % horizontal protrusion of beak serifs
+lower.beak#:=45/36pt#; % vertical protrusion of beak serifs
+lower.slab#:=8.6/36pt#; % serif and arm thickness
+lower.cap_bar#:=8.6/36pt#; % uppercase bar thickness
+lower.cap_band#:=8.6/36pt#; % uppercase thickness above/below lobes
+lower.cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+
+lower.o#:=4.5/36pt#; % amount of overshoot for curves
+lower.apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions
+
+lower.fudge:=1; % factor applied to weights of heavy characters
+
+
+generate amsya % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm10.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm10.mf
new file mode 100644
index 00000000000..8c1aa1e5f7b
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm10.mf
@@ -0,0 +1,119 @@
+%% filename: msbm10.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSBM10.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSBM V2.2"; font_size 10pt#;
+
+u#:=20/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=270/36pt#; % height of tallest characters
+asc_height#:=250/36pt#; % height of lowercase ascenders
+cap_height#:=246/36pt#; % height of caps
+fig_height#:=232/36pt#; % height of numerals
+x_height#:=155/36pt#; % height of lowercase without ascenders
+math_axis#:=90/36pt#; % axis of symmetry for math symbols
+bar_height#:=87/36pt#; % height of crossbar in lowercase e
+comma_depth#:=70/36pt#; % depth of comma below baseline
+desc_depth#:=70/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=24/36pt#; % lowercase stem breadth
+curve#:=29/36pt#; % lowercase curve breadth
+ess#:=27/36pt#; % breadth in middle of lowercase s
+flare#:=32/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=38/36pt#; % diameter of dots
+cap_hair#:=11/36pt#; % uppercase hairline breadth
+cap_stem#:=30/36pt#; % uppercase stem breadth
+cap_curve#:=35/36pt#; % uppercase curve breadth
+cap_ess#:=33/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.4pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=20/36pt#; % vertical distance from serif base to tangent
+jut#:=30/36pt#; % protrusion of lowercase serifs
+cap_jut#:=37/36pt#; % protrusion of uppercase serifs
+beak_jut#:=10/36pt#; % horizontal protrusion of beak serifs
+beak#:=70/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=10pt#; % maximum breadth above or below notches
+bar#:=11/36pt#; % lowercase bar thickness
+slab#:=11/36pt#; % serif and arm thickness
+cap_bar#:=11/36pt#; % uppercase bar thickness
+cap_band#:=11/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
+serif_drop#:=4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=8/36pt#; % amount of overshoot for curves
+apex_o#:=8/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=0; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=7/10; % subscripts to 10pt will normally be in 7pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+54/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+30/36pt#, % num2
+ math_axis#+1.51rth#+48/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-124/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2
+ 8.99pt#-subs*asc_height#, % sup1
+ 8.49pt#-subs*asc_height#, % sup2
+ 104/36pt#, % sup3
+ 54/36pt#, % sub1
+ -(8.49pt#-2subs*asc_height#-3.1rth#), % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 23.9pt#, % delim1
+ 10.1pt#, % delim2
+ math_axis#; % axis\_height
+
+def diagonal (suffix ne, sw)= draw z.ne--z.sw enddef;
+
+generate amsyb % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm5.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm5.mf
new file mode 100644
index 00000000000..e7da8cd4a3c
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm5.mf
@@ -0,0 +1,117 @@
+%% filename: msbm5.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSBM5.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSBM V2.2"; font_size 5pt#;
+
+u#:=12.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=10/36pt#; % extra space added to all sidebars
+
+body_height#:=135/36pt#; % height of tallest characters
+asc_height#:=125/36pt#; % height of lowercase ascenders
+cap_height#:=123/36pt#; % height of caps
+fig_height#:=116/36pt#; % height of numerals
+x_height#:=77.5/36pt#; % height of lowercase without ascenders
+math_axis#:=45/36pt#; % axis of symmetry for math symbols
+bar_height#:=43.5/36pt#; % height of crossbar in lowercase e
+comma_depth#:=35/36pt#; % depth of comma below baseline
+desc_depth#:=35/36pt#; % depth of lowercase descenders
+
+crisp#:=6/36pt#; % diameter of serif corners
+tiny#:=6/36pt#; % diameter of rounded corners
+fine#:=5/36pt#; % diameter of sharply rounded corners
+thin_join#:=5/36pt#; % width of extrafine details
+hair#:=7.5/36pt#; % lowercase hairline breadth
+stem#:=15.5/36pt#; % lowercase stem breadth
+curve#:=17.5/36pt#; % lowercase curve breadth
+ess#:=12/36pt#; % breadth in middle of lowercase s
+flare#:=18.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=22/36pt#; % diameter of dots
+cap_hair#:=8/36pt#; % uppercase hairline breadth
+cap_stem#:=18.5/36pt#; % uppercase stem breadth
+cap_curve#:=20.5/36pt#; % uppercase curve breadth
+cap_ess#:=13.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.28pt#; % thickness of lines in math symbols
+
+dish#:=.7/36pt#; % amount erased at top or bottom of serifs
+bracket#:=10/36pt#; % vertical distance from serif base to tangent
+jut#:=17/36pt#; % protrusion of lowercase serifs
+cap_jut#:=20/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6/36pt#; % horizontal protrusion of beak serifs
+beak#:=35/36pt#; % vertical protrusion of beak serifs
+vair#:=6/36pt#; % vertical diameter of hairlines
+notch_cut#:=5pt#; % maximum breadth above or below notches
+bar#:=8/36pt#; % lowercase bar thickness
+slab#:=8/36pt#; % serif and arm thickness
+cap_bar#:=8/36pt#; % uppercase bar thickness
+cap_band#:=8/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=5pt#; % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.7/36pt#; % for small refinements of stem breadth
+vair_corr#:=.5/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4/36pt#; % amount of overshoot for curves
+apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=1; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=1; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/5; % subscripts to 5pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+3/36pt#, % num2
+ math_axis#+1.51rth#+24/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-63/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-3/36pt#), % denom2
+ 5.99pt#-subs*asc_height#, % sup1
+ 5.49pt#-subs*asc_height#, % sup2
+ 53/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 9.9pt#, % delim1
+ 7.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate amsyb % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm6.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm6.mf
new file mode 100644
index 00000000000..5663e53e27c
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm6.mf
@@ -0,0 +1,117 @@
+%% filename: msbm6.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSBM6.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSBM V2.2"; font_size 6pt#;
+
+u#:=14/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=2.8/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=6/36pt#; % extra space added to all sidebars
+
+body_height#:=162/36pt#; % height of tallest characters
+asc_height#:=150/36pt#; % height of lowercase ascenders
+cap_height#:=147.6/36pt#; % height of caps
+fig_height#:=139.2/36pt#; % height of numerals
+x_height#:=93/36pt#; % height of lowercase without ascenders
+math_axis#:=54/36pt#; % axis of symmetry for math symbols
+bar_height#:=52.2/36pt#; % height of crossbar in lowercase e
+comma_depth#:=42/36pt#; % depth of comma below baseline
+desc_depth#:=42/36pt#; % depth of lowercase descenders
+
+crisp#:=6.5/36pt#; % diameter of serif corners
+tiny#:=6.5/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8/36pt#; % lowercase hairline breadth
+stem#:=17.5/36pt#; % lowercase stem breadth
+curve#:=20/36pt#; % lowercase curve breadth
+ess#:=17/36pt#; % breadth in middle of lowercase s
+flare#:=20.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=26/36pt#; % diameter of dots
+cap_hair#:=8.5/36pt#; % uppercase hairline breadth
+cap_stem#:=21/36pt#; % uppercase stem breadth
+cap_curve#:=23.5/36pt#; % uppercase curve breadth
+cap_ess#:=18.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.31pt#; % thickness of lines in math symbols
+
+dish#:=.8/36pt#; % amount erased at top or bottom of serifs
+bracket#:=12/36pt#; % vertical distance from serif base to tangent
+jut#:=19/36pt#; % protrusion of lowercase serifs
+cap_jut#:=23/36pt#; % protrusion of uppercase serifs
+beak_jut#:=6.8/36pt#; % horizontal protrusion of beak serifs
+beak#:=42/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=6pt#; % maximum breadth above or below notches
+bar#:=8.5/36pt#; % lowercase bar thickness
+slab#:=8.5/36pt#; % serif and arm thickness
+cap_bar#:=8.5/36pt#; % uppercase bar thickness
+cap_band#:=8.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=6pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.4/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.8/36pt#; % for small refinements of stem breadth
+vair_corr#:=.7/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=4.5/36pt#; % amount of overshoot for curves
+apex_o#:=4.5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.8; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/6; % subscripts to 6pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+9/36pt#, % num2
+ math_axis#+1.51rth#+29/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-74/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-9/36pt#), % denom2
+ 6.49pt#-subs*asc_height#, % sup1
+ 5.99pt#-subs*asc_height#, % sup2
+ 62/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 8.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate amsyb % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm7.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm7.mf
new file mode 100644
index 00000000000..ebcfe69a628
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm7.mf
@@ -0,0 +1,117 @@
+%% filename: msbm7.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSBM7.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSBM V2.2"; font_size 7pt#;
+
+u#:=15.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=3.5/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=4/36pt#; % extra space added to all sidebars
+
+body_height#:=189/36pt#; % height of tallest characters
+asc_height#:=175/36pt#; % height of lowercase ascenders
+cap_height#:=172.2/36pt#; % height of caps
+fig_height#:=162.4/36pt#; % height of numerals
+x_height#:=108.5/36pt#; % height of lowercase without ascenders
+math_axis#:=63/36pt#; % axis of symmetry for math symbols
+bar_height#:=60.9/36pt#; % height of crossbar in lowercase e
+comma_depth#:=49/36pt#; % depth of comma below baseline
+desc_depth#:=49/36pt#; % depth of lowercase descenders
+
+crisp#:=7/36pt#; % diameter of serif corners
+tiny#:=7/36pt#; % diameter of rounded corners
+fine#:=6/36pt#; % diameter of sharply rounded corners
+thin_join#:=6/36pt#; % width of extrafine details
+hair#:=8.5/36pt#; % lowercase hairline breadth
+stem#:=19.5/36pt#; % lowercase stem breadth
+curve#:=22.5/36pt#; % lowercase curve breadth
+ess#:=21/36pt#; % breadth in middle of lowercase s
+flare#:=23.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=29/36pt#; % diameter of dots
+cap_hair#:=9/36pt#; % uppercase hairline breadth
+cap_stem#:=23.5/36pt#; % uppercase stem breadth
+cap_curve#:=26.5/36pt#; % uppercase curve breadth
+cap_ess#:=22.5/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.34pt#; % thickness of lines in math symbols
+
+dish#:=.9/36pt#; % amount erased at top or bottom of serifs
+bracket#:=14/36pt#; % vertical distance from serif base to tangent
+jut#:=21/36pt#; % protrusion of lowercase serifs
+cap_jut#:=26/36pt#; % protrusion of uppercase serifs
+beak_jut#:=7.6/36pt#; % horizontal protrusion of beak serifs
+beak#:=49/36pt#; % vertical protrusion of beak serifs
+vair#:=7/36pt#; % vertical diameter of hairlines
+notch_cut#:=7pt#; % maximum breadth above or below notches
+bar#:=9/36pt#; % lowercase bar thickness
+slab#:=9/36pt#; % serif and arm thickness
+cap_bar#:=9/36pt#; % uppercase bar thickness
+cap_band#:=9/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=7pt#; % max breadth above/below uppercase notches
+serif_drop#:=2.8/36pt#; % vertical drop of sloped serifs
+stem_corr#:=.9/36pt#; % for small refinements of stem breadth
+vair_corr#:=.9/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=5/36pt#; % amount of overshoot for curves
+apex_o#:=5/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.6; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=5/7; % subscripts to 7pt will normally be in 5pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+12/36pt#, % num2
+ math_axis#+1.51rth#+34/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-86/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-12/36pt#), % denom2
+ 6.99pt#-subs*asc_height#, % sup1
+ 6.49pt#-subs*asc_height#, % sup2
+ 72/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 8.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate amsyb % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm8.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm8.mf
new file mode 100644
index 00000000000..1c42e6f4ece
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm8.mf
@@ -0,0 +1,117 @@
+%% filename: msbm8.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSBM8.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSBM V2.2"; font_size 8pt#;
+
+u#:=17/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.1/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=216/36pt#; % height of tallest characters
+asc_height#:=200/36pt#; % height of lowercase ascenders
+cap_height#:=196.8/36pt#; % height of caps
+fig_height#:=185.6/36pt#; % height of numerals
+x_height#:=124/36pt#; % height of lowercase without ascenders
+math_axis#:=72/36pt#; % axis of symmetry for math symbols
+bar_height#:=69.6/36pt#; % height of crossbar in lowercase e
+comma_depth#:=56/36pt#; % depth of comma below baseline
+desc_depth#:=56/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=21.5/36pt#; % lowercase stem breadth
+curve#:=25/36pt#; % lowercase curve breadth
+ess#:=23/36pt#; % breadth in middle of lowercase s
+flare#:=26.5/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=32/36pt#; % diameter of dots
+cap_hair#:=9.5/36pt#; % uppercase hairline breadth
+cap_stem#:=25.5/36pt#; % uppercase stem breadth
+cap_curve#:=29/36pt#; % uppercase curve breadth
+cap_ess#:=26/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.36pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=16/36pt#; % vertical distance from serif base to tangent
+jut#:=24/36pt#; % protrusion of lowercase serifs
+cap_jut#:=29/36pt#; % protrusion of uppercase serifs
+beak_jut#:=8.4/36pt#; % horizontal protrusion of beak serifs
+beak#:=56/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=8pt#; % maximum breadth above or below notches
+bar#:=9.5/36pt#; % lowercase bar thickness
+slab#:=9.5/36pt#; % serif and arm thickness
+cap_bar#:=9.5/36pt#; % uppercase bar thickness
+cap_band#:=9.5/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=8pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.2/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=6/36pt#; % amount of overshoot for curves
+apex_o#:=6/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.4; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/8; % subscripts to 8pt will normally be in 6pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+24/36pt#, % num2
+ math_axis#+1.51rth#+38/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-98/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-24/36pt#), % denom2
+ 7.49pt#-subs*asc_height#, % sup1
+ 6.99pt#-subs*asc_height#, % sup2
+ 82/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 11.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate amsyb % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm9.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm9.mf
new file mode 100644
index 00000000000..82494fc0ce8
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/msbm9.mf
@@ -0,0 +1,117 @@
+%% filename: msbm9.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society,
+%% with Reserved Font Name MSBM9.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if unknown cmbase: input cmbase fi
+
+font_identifier:="MSBM V2.2"; font_size 9pt#;
+
+u#:=18.5/36pt#; % unit width
+width_adj#:=0pt#; % width adjustment for certain characters
+serif_fit#:=0pt#; % extra sidebar near lowercase serifs
+cap_serif_fit#:=4.6/36pt#; % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % extra space added to all sidebars
+
+body_height#:=243/36pt#; % height of tallest characters
+asc_height#:=225/36pt#; % height of lowercase ascenders
+cap_height#:=221.4/36pt#; % height of caps
+fig_height#:=208.8/36pt#; % height of numerals
+x_height#:=139.5/36pt#; % height of lowercase without ascenders
+math_axis#:=81/36pt#; % axis of symmetry for math symbols
+bar_height#:=78.3/36pt#; % height of crossbar in lowercase e
+comma_depth#:=63/36pt#; % depth of comma below baseline
+desc_depth#:=63/36pt#; % depth of lowercase descenders
+
+crisp#:=8/36pt#; % diameter of serif corners
+tiny#:=8/36pt#; % diameter of rounded corners
+fine#:=7/36pt#; % diameter of sharply rounded corners
+thin_join#:=7/36pt#; % width of extrafine details
+hair#:=9/36pt#; % lowercase hairline breadth
+stem#:=23/36pt#; % lowercase stem breadth
+curve#:=27/36pt#; % lowercase curve breadth
+ess#:=25/36pt#; % breadth in middle of lowercase s
+flare#:=29/36pt#; % diameter of bulbs or breadth of terminals
+dot_size#:=35/36pt#; % diameter of dots
+cap_hair#:=10/36pt#; % uppercase hairline breadth
+cap_stem#:=28/36pt#; % uppercase stem breadth
+cap_curve#:=32/36pt#; % uppercase curve breadth
+cap_ess#:=30/36pt#; % breadth in middle of uppercase s
+rule_thickness#:=.38pt#; % thickness of lines in math symbols
+
+dish#:=1/36pt#; % amount erased at top or bottom of serifs
+bracket#:=18/36pt#; % vertical distance from serif base to tangent
+jut#:=27/36pt#; % protrusion of lowercase serifs
+cap_jut#:=33/36pt#; % protrusion of uppercase serifs
+beak_jut#:=9.2/36pt#; % horizontal protrusion of beak serifs
+beak#:=63/36pt#; % vertical protrusion of beak serifs
+vair#:=8/36pt#; % vertical diameter of hairlines
+notch_cut#:=9pt#; % maximum breadth above or below notches
+bar#:=10/36pt#; % lowercase bar thickness
+slab#:=10/36pt#; % serif and arm thickness
+cap_bar#:=10/36pt#; % uppercase bar thickness
+cap_band#:=10/36pt#; % uppercase thickness above/below lobes
+cap_notch_cut#:=9pt#; % max breadth above/below uppercase notches
+serif_drop#:=3.6/36pt#; % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % for small refinements of hairline height
+apex_corr#:=0pt#; % extra width at diagonal junctions
+
+o#:=7/36pt#; % amount of overshoot for curves
+apex_o#:=7/36pt#; % amount of overshoot for diagonal junctions
+
+slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
+fudge:=1; % factor applied to weights of heavy characters
+math_spread:=.2; % extra openness of math symbols
+superness:=1/sqrt2; % parameter for superellipses
+superpull:=1/6; % extra openness inside bowls
+beak_darkness:=11/30; % fraction of triangle inside beak serifs
+ligs:=2; % level of ligatures to be included
+
+square_dots:=false; % should dots be square?
+hefty:=false; % should we try hard not to be overweight?
+serifs:=true; % should serifs and bulbs be attached?
+monospace:=false; % should all characters have the same width?
+variant_g:=true; % should an italic-style g be used?
+low_asterisk:=false; % should the asterisk be centered at the axis?
+math_fitting:=true; % should math-mode spacing be used?
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/9; % subscripts to 9pt will normally be in 6pt type
+rth#:=.4pt#; % assume that rules will come from cmex10
+fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
+ math_axis#+3.51rth#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+30/36pt#, % num2
+ math_axis#+1.51rth#+43/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-111/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2
+ 8.49pt#-subs*asc_height#, % sup1
+ 7.99pt#-subs*asc_height#, % sup2
+ 93/36pt#, % sup3
+ 36/36pt#, % sub1
+ -(7.99pt#-2subs*asc_height#-3.1rth#), % sub2
+ subs*asc_height#-36/36pt#, % sup\_drop
+ 18/36pt#, % sub\_drop
+ 23.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis\_height
+
+generate amsyb % switch to the driver file
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbase.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbase.mf
new file mode 100644
index 00000000000..890d13ba291
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbase.mf
@@ -0,0 +1,220 @@
+%% filename: xbbase.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Changes made for version 2.1:
+% Fixed Problems with smode in draw_outlines and showpoints
+% Stefan Lindner, 21-March-1991
+% Fixed Problems with serifs at small point sizes
+% Stefan Lindner and Lutz Birkhahn, 14-April-91
+
+vardef curve@#(expr a,one,b,two)=
+ save x,y;
+ z0=if(str@#="br")or(str@#="tl"):(xpart b,ypart a)
+ else:(xpart a,ypart b) fi;
+ z1=one[a,z0]; z2=two[b,z0];
+ a ..controls z1 and z2.. b
+ enddef;
+
+vardef reversecurve@#(expr a,one,b,two)=reverse curve@#(a,one,b,two) enddef;
+
+
+vardef beak(expr injoin,intip,outtip,indent,outjoin,tense)=
+ save x,y,t,toward,onright,ref; pair toward; boolean onright; path ref;
+ onright=(xpart intip>xpart injoin);
+ toward=if onright: right else: left fi;
+ z1=intip if onright:-else:+ fi (inbeak,0);
+ z2=outtip if onright:-else:+ fi (outbeak,0);
+ ref=outjoin{toward}...(z1 if onright:+else:- fi (2*abs(outjoin-injoin),0));
+ y4=.5[ypart outjoin,ypart indent];
+ z3=ref intersectionpoint ((0,y4)--(w,y4));
+ (t3,t4)=ref intersectiontimes ((0,y4)--(w,y4));
+
+ injoin{toward}..tension tense..z1--intip--outtip--z2...indent{-toward}...
+ {-(direction t3 of ref)}z3--subpath(t3,0) of ref
+ enddef;
+
+
+
+
+boolean its_a_leftserif;
+
+vardef full_serif_points@#
+(expr A,B,Bl,Br,leftlength,rightlength,midbracket_pull)=
+%%%% min_limit(join_radius)(.5serif_thickness); % -sl 14.04.91
+ (z1-B)=whatever*(A@#-B@#);
+ (z1l-Bl)=whatever*(A@#-B@#);
+ (z1r-Br)=whatever*(A@#-B@#);
+
+ y2=y2l=y2r=ypart A;
+ y1=y1l=y1r=y3=y4=ypart A if ypart A>ypart B:-else:+fi serif_thickness;
+
+ x5=x2=.5[x1l,x1r];
+ y5=entasis[y2l,y1l];
+
+ if its_a_leftserif:x3=x2l=x1l-round(leftlength+serif_constant_amt);
+ else:x4=x2r=x1r+round(rightlength+serif_constant_amt); fi
+enddef;
+
+vardef leftserif@#(expr A,B,Bl,Br,alength,midbracket_pull)=
+ its_a_leftserif:=true;
+ save x,y,p; path p[];
+ min_limit(join_radius)(.5serif_thickness); % -sl 14.04.91
+ full_serif_points@#(A,B,Bl,Br,alength,0,midbracket_pull);
+ p0:=Bl{z1l-Bl}...{z3-z1l}z3;
+ if midbracket_pull<>0:
+ z3'l=z1l; pos3'(alength+5pt,.5[angle(B-A),if ypart A>ypart B:-fi 180]);
+ z8'=p0 intersectionpoint (z3'l--z3'r);
+ z8=(midbracket_pull-eps)[z8',z1l];fi
+ if ypart A>ypart B:reverse fi
+ ((if midbracket_pull=0:p0 else:Bl{z1l-Bl}...z8...{z3-z1l}z3 fi
+ if softpath:)softjoin(z3--z2l)softjoin(else:--fi z2l..z5{right}))
+enddef;
+
+vardef rightserif@#(expr A,B,Bl,Br,alength,midbracket_pull)=
+ its_a_leftserif:=false;
+ save x,y,p; path p[];
+ min_limit(join_radius)(.5serif_thickness); % -sl 14.04.91
+ full_serif_points@#(A,B,Bl,Br,0,alength,midbracket_pull);
+ p4:=z4{z1r-z4}...{Br-z1r}Br;
+ if midbracket_pull<>0:
+ z4'l=z1r; pos4'(alength+5pt,.5[angle(B-A),0]);
+ z9'=p4 intersectionpoint (z4'l--z4'r);
+ z9=(midbracket_pull-eps)[z9',z1r];fi
+ if ypart A>ypart B:reverse fi
+ ((z5{right}..z2r if softpath:)softjoin(z2r--z4)softjoin(else:--fi
+ if midbracket_pull=0:p4 else:z4{z1r-z4}...z9...{Br-z1r}Br fi))
+enddef;
+
+vardef fullserif@#(expr A,B,Bl,Br,leftlength,rightlength,midbracket_pull)=
+ save x,y,p; path p[];
+ p1=rightserif(A,B,Bl,Br,rightlength,midbracket_pull);
+ p2=leftserif(A,B,Bl,Br,leftlength,midbracket_pull);
+ if ypart A>ypart B:(p1--p2)else:(p2--p1)fi
+enddef;
+
+
+vardef straightarm@#(expr join,tip,heel,thickness,pull)=
+ save x,y,toward,p; pair toward; path p;
+ toward=if (str@#="br")or(str@#="tr"):right else:left fi;
+ z1=tip if (str@#="br")or(str@#="tr"):- else:+ fi (thickness,0);
+ z2=point .5 of (join{toward}...{tip-heel}z1);
+ z1-z3=whatever*(tip-heel); y3=ypart join;
+ p=z1{z3-z1}...{join-z3}join;
+ z4=pull[z3,point .5 of p];
+ if (str@#="br")or(str@#="tl"):reverse fi
+ (join{toward}...z4...{tip-heel}z1--tip--heel)
+ enddef;
+
+
+vardef constant_angle(expr top_pt,bot_pt,stem)suffix $=
+ save theta;
+ theta=if str$="lr":-else:+fi (angle(length(top_pt-bot_pt) +-+ stem,stem));
+ angle(top_pt-bot_pt)+theta-90
+enddef;
+
+
+vardef pos@#(expr b,d) =
+ (x@#r-x@#l,y@#r-y@#l)=(b,0)rotated d;x@#=.5(x@#l+x@#r);y@#=.5(y@#l+y@#r)enddef;
+
+vardef mpos(text t)(expr b,d)=forsuffixes $=t:pos$(b,d); endfor enddef;
+
+
+def draw_outlines= pickup pencircle scaled linethickness;
+ for n=1 upto 3:if known p[n]:draw p[n];fi
+ if known p[n]':draw p[n]';fi
+ if known p[n]'':draw p[n]'';fi endfor
+ if numeric mode: % -sl 21.03.1991
+ if mode=proof: drawgrid; fi
+ fi % -sl 21.03.1991
+ enddef;
+
+def drawgrid=
+ pickup pencircle scaled 1;
+ for y:=h,xheight,0,-descender: draw (0,y)--(w,y); endfor
+ for y:=unit step unit until (cap+.5unit): draw (0,y)--(w,y); endfor
+ for y:=unit step -unit until (-d-.5unit): draw (0,y)--(w,y); endfor
+ for x:=0 step unit until (w+.5unit): draw (x,-d)--(x,h); endfor
+enddef;
+
+
+vardef onaline(suffix a,b)(text t)=forsuffixes $=t:z$=whatever[z.a,z.b]; endfor
+ enddef;
+
+
+def showpoints(text t)=
+ if numeric mode: % -sl 21.03.1991
+ if mode=proof:pickup pencircle scaled 3;
+ forsuffixes $:=t:forsuffixes s:=l,,r:if known z$.s:draw z$s;fi endfor endfor
+ pickup pencircle scaled 1; penlabels(t); fi
+ fi % -sl 21.03.1991
+enddef;
+
+
+vardef inlimit(text amt)(expr lowerlimit,upperlimit)=save this;
+ this:=max(amt,lowerlimit); this:=min(this,upperlimit);this
+enddef;
+
+
+let semi_ = ;; let colon_ = :; let endchar_ = endchar;
+def iff expr b = if b:let next_=use_it else:let next_=lose_it fi; next_ enddef;
+def use_it = let : = restore_colon; enddef;
+def restore_colon = let : = colon_; enddef;
+def lose_it = let endchar=fi; let ;=restore_endchar semi_ if false enddef;
+def restore_endchar=let ;=semi_; let endchar=endchar_; enddef;
+def always_iff expr b = use_it enddef;
+boolean wanted[];
+
+ % for x:="I":
+ % wanted[byte x]:=true; endfor
+ % this allows specifying only those characters which are to be shown
+ % the chars can be specified inside of quotes("c") or as a number(23)
+def OK expr x=known wanted[byte x] enddef;
+ % let iff=always_iff; % allows testing of all chars in the file
+
+
+def min_limit(text this)(expr limit)=if this>limit:save this;this=limit;fi
+enddef;
+
+
+% def define_adj_whole_pixels(text t)=
+% forsuffixes $:=t: $:=hround(max(eps,$.#-linethickness#)*hppp); endfor enddef;
+
+def define_min_adj_whole_pixels(text t)=
+ forsuffixes $:=t: $:=max(lowres_min,hround(max(eps,$.#-linethickness#)*hppp));
+ endfor enddef;
+
+def bool(text t)=boolean t; t enddef;
+
+def vpix(text t)(text tt)= t:=tt; t:=vround(tt.#*hppp); enddef; % whole v pix
+def wpix(text tt)(text t)=
+ forsuffixes $:=t: $:=hround(tt.#*hppp); endfor enddef; % whole pixels
+def adjpix(text tt)(text t)= % adjusted pixels
+ forsuffixes $:=t: $:=hround(max(eps,tt.#*hppp-linethickness)); endfor enddef;
+
+def minadjpix(text ttt)(text tt)(text t)= % adjusted pixels with a minimum
+ forsuffixes $:=t: $:=max(ttt,hround(tt.#*hppp-linethickness));
+ endfor enddef;
+
+
+def highres_lowres(text t)(expr a,b)=t:=if lowres:b else:a fi enddef;
+
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbold.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbold.mf
new file mode 100644
index 00000000000..f936833ba23
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbbold.mf
@@ -0,0 +1,179 @@
+%% filename: xbbold.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Changes of minimal parameters in outlined characters for version 2.1
+% done by Stefan Lindner, 18-April-1991
+
+input xbbase;
+%%mode_setup; %called by amsyb.mf; two calls confuse Metafont. NGB 15-OCT-1991
+
+%%%%designsize:= font_size; % was 10pt#;
+width#:= designsize; % was 10pt#;
+unit#:= width#/18;
+u#:= width#/54;
+smallu#:= width#/162;
+ascender#:= 37/3*unit#;
+cap#:= 37/3*unit#;
+number#:= 36/3*unit#;
+xheight#:= 25/3*unit#;
+descender#:= 12/4*unit#;
+define_whole_vertical_pixels
+ (width,unit,u,smallu,ascender,cap,number,xheight,descender);
+wpix(1.90u) (linethickness);
+wpix(0.65u) (Sover_bot);
+wpix(1.00u) (Aapex,Napex,Vapex,Wapex,Cover,Gover,Oover,Sover_top,Uover);
+wpix(9.00u) (Uthin_bracket);
+wpix(8.00u) (Kthin_diag_bracket,Xthin_diag_bracket,Ythin_diag_bracket);
+wpix(7.00u) (k_thin_diag);
+wpix(6.00u) (c_thin_stem_bracket);
+wpix(5.00u) (c_thick_stem_bracket,c_inner_bracket,lc_thick_stem_bracket);
+wpix(4.00u) (c_round_bracket);
+adjpix(1.35u) (serif_thickness);
+adjpix(1.30u) (Emid_tip,inbeak);
+adjpix(1.50u) (Atip,Btopthin,Bmidthin,Ebot_tip,Ltip,Mapex,
+ Ntip,Ttip,Vtip,Wtip,Ztip,outbeak);
+adjpix(1.65u) (Bbotthin,Gbotthin,Stopthin);
+adjpix(1.75u) (Dtopthin,Ebotarm,Lthin,Tthin);
+adjpix(1.80u) (Abar,Ctopthin,Dbotthin,Gtopthin,Jbotthin,Pmidarm,Sbotthin);
+adjpix(1.90u) (Emidarm,Etoparm,Othin,Pthin,Rthin,Ydiag,Zthin);
+adjpix(2.00u) (kthin,Mthin_diag,Wleftthin);
+adjpix(2.10u) (Ctip);
+adjpix(2.25u) (Athin,Kthin,Mthin_vert,Nthin,Uthin,Vthin,Wrightthin,Xthin);
+adjpix(2.50u) (Hbar);
+adjpix(2.60u) (Cbotthin);
+
+
+%%%% Begin of changes for version 2.1
+if pixels_per_inch*designsize < 1500:
+ if pixels_per_inch*designsize < 1000:
+ if pixels_per_inch*designsize < 800:
+ if pixels_per_inch*designsize < 700:
+ minadjpix(0)(8.80u) (stem);
+ minadjpix(0)(6.80u) (kdiag);
+ minadjpix(0)(7.40u) (kstem);
+ minadjpix(0)(7.80u) (Jbulb,Mdiag);
+ minadjpix(0)(8.20u) (Kdiag);
+ minadjpix(0)(8.30u) (Gstem,Mstem);
+ minadjpix(0)(8.60u) (Lstem,Ustem,Ythick_diag);
+ minadjpix(0)(8.50u) (Bstem,Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+ minadjpix(0)(8.90u) (Btopcurve);
+ minadjpix(1)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+ minadjpix(1)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve);
+ else:
+ minadjpix(1)(8.80u) (stem);
+ minadjpix(1)(6.80u) (kdiag);
+ minadjpix(1)(7.40u) (kstem);
+ minadjpix(1)(7.80u) (Jbulb,Mdiag);
+ minadjpix(1)(8.20u) (Kdiag);
+ minadjpix(1)(8.30u) (Gstem,Mstem);
+ minadjpix(1)(8.60u) (Lstem,Ustem,Ythick_diag);
+ minadjpix(1)(8.50u) (Bstem,Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+ minadjpix(1)(8.90u) (Btopcurve);
+ minadjpix(2)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+ minadjpix(2)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve);
+ fi
+ else:
+ adjpix(3.0u) (Mapex);
+ minadjpix(1)(8.80u) (stem);
+ minadjpix(2)(6.80u) (kdiag);
+ minadjpix(2)(7.40u) (kstem);
+ minadjpix(2)(7.80u) (Jbulb);
+ minadjpix(1)(6.00u) (Mdiag);
+ minadjpix(2)(8.20u) (Kdiag);
+ minadjpix(2)(8.30u) (Gstem)
+ minadjpix(2)(8.30u) (Mstem);
+ minadjpix(2)(8.60u) (Lstem,Ustem,Ythick_diag);
+ minadjpix(2)(8.50u) (Bstem,Ndiag,Rdiag,Xdiag,Zdiag);
+ minadjpix(1)(8.50u) (Estem, Fstem);
+ minadjpix(2)(8.90u) (Btopcurve);
+ minadjpix(3)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+ minadjpix(3)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve);
+ fi
+ else:
+ adjpix(3.0u) (Mapex);
+ minadjpix(2)(8.80u) (stem);
+ minadjpix(3)(6.80u) (kdiag);
+ minadjpix(3)(7.40u) (kstem);
+ minadjpix(3)(7.80u) (Jbulb);
+ minadjpix(1)(5.00u) (Mdiag);
+ minadjpix(3)(8.20u) (Kdiag);
+ minadjpix(3)(8.30u) (Gstem);
+ minadjpix(2)(8.30u) (Mstem);
+ minadjpix(3)(8.60u) (Lstem,Ustem,Ythick_diag);
+ minadjpix(3)(8.50u) (Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+ minadjpix(2)(8.50u) (Bstem);
+ minadjpix(3)(8.90u) (Btopcurve);
+ minadjpix(3)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+ minadjpix(3)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve)
+ fi
+else:
+ minadjpix(4)(8.80u) (stem);
+ minadjpix(4)(6.80u) (kdiag);
+ minadjpix(4)(7.40u) (kstem);
+ minadjpix(4)(7.80u) (Jbulb,Mdiag);
+ minadjpix(4)(8.20u) (Kdiag);
+ minadjpix(4)(8.30u) (Gstem,Mstem);
+ minadjpix(4)(8.60u) (Lstem,Ustem,Ythick_diag);
+ minadjpix(4)(8.50u) (Bstem,Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+ minadjpix(4)(8.90u) (Btopcurve);
+ minadjpix(5)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+ minadjpix(5)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve)
+fi;
+%%%% end of changes for version 2.1
+
+boolean lowres; lowres:=width<50;
+highres_lowres(pullin) (.85)(1); % Emidarm
+highres_lowres(pulleven) (1)(1.3); % Etoparm,Tarms,Zarms
+highres_lowres(pullout) (1.1)(1); % Ebotarm,Lbotarm
+highres_lowres(bracket0) (.0)(0); % Ntopleft
+highres_lowres(bracket3) (.3)(0); % Nthinstems
+highres_lowres(bracket01) (.0)(.1); % Uthin
+highres_lowres(bracket32) (.3)(.2); % Vstems
+highres_lowres(bracket4) (.4)(0); % P-all,R-all,I-all,F-all
+highres_lowres(bracket42) (.4)(.2); % Xdiag
+
+bool(ctrls):=false;
+entasis:=inlimit(0)(0,1);
+serif_constant_amt:=0pt;
+join_radius:=1;
+bool(softpath):=true;
+
+c_thick_stem_bracket:=min(.5cap-eps,c_thick_stem_bracket);
+rulepen:=pensquare scaled 1;
+extra_beginchar:=extra_beginchar&"save t,p,ref; path p[],p[]',p[]'',ref[];";
+extra_beginchar:=extra_beginchar&"pickup pencircle scaled linethickness;";
+
+for x:="R":
+ wanted[byte x]:=true; endfor % test these characters
+ let iff=always_iff; % tests all chars in the file
+
+font_normal_space .3width#; % TeX fontdimen 2 normal word space
+font_normal_stretch .15width#; % TeX fontdimen 3 interword stretch
+font_normal_shrink .1width#; % TeX fontdimen 4 interword shrink
+font_x_height xheight#; % Tex fontdinem 5 for accents
+font_quad width#; % TeX fontdimen 6 quad width
+font_extra_space .1width#; % TeX fontdimen 7 extra space(period)
+
+
+input xbcaps
+bye % changed from "end" 26 Aug 93; bnb
diff --git a/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbcaps.mf b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbcaps.mf
new file mode 100644
index 00000000000..0bc01a882f7
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/amsfonts/symbols/xbcaps.mf
@@ -0,0 +1,821 @@
+%% filename: xbcaps.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%% (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1. This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+% Changes made by Stefan Lindner for version 2.1 to fix some
+% rounding problems at low resolutions 03-Mar-1991
+% ru defined and substituted for u in drawings of characters.
+
+def ru(expr A)=
+ begingroup
+ save rounded_u; rounded_u#:=A*u#;
+ define_whole_vertical_pixels(rounded_u);
+ rounded_u
+ endgroup
+enddef;
+
+iff OK "A": "The letter A"; beginchar("A",13unit#,cap#,0);
+
+ top z20=(.48w,h+Aapex); pos20(Atip,0);
+ bot y3=0; z3l=whatever[z20l,(1.5unit,0)];
+ bot y6=0; z6r=whatever[z20r,(w-round(unit+u),0)];
+ z20l=z1l; z20r=z4r;
+ mpos(1,3)(Athin,constant_angle(z20l,(1.5unit,0),0));
+ mpos(4,6)(stem,constant_angle(z20r,(w-round(unit+u),0),0));
+ onaline(1l,3l)(2l); y2l=c_round_bracket;
+ onaline(1r,3r)(2r); y2r=c_inner_bracket;
+ onaline(4l,6l)(5l); y5l=c_inner_bracket;
+ onaline(4r,6r)(5r); y5r=c_thick_stem_bracket;
+ z40=whatever[.8[z1l,z1r],z2r]; z40=whatever[.8[z4r,z4l],z5l];
+ y41=round(.4[serif_thickness,y40]-Abar); % bar bottom
+ y42=y41+Abar;
+ ref1=rightserif(z3,z1,z2l,z40,ru(7),bracket0)--z40;
+ ref2=z40--leftserif(z6,z4,z40,z5r,ru(7),bracket32);
+ ref3=(0,y41)--(w,y41);
+ ref4=(0,y42)--(w,y42);
+ x11=xpart (ref1 intersectionpoint ref3);
+ x12=xpart (ref2 intersectionpoint ref3);
+ x13=xpart (ref2 intersectionpoint ref4);
+ x14=xpart (ref1 intersectionpoint ref4);
+ y11=y12=y41; y13=y14=y42;
+
+ p1=z20l--leftserif(z3,z1,z2l,z1r,ru(3),bracket0)--ref1--ref2--
+ rightserif(z6,z4,z5l,z5r,ru(2.5),bracket0)--z20r--cycle;
+ p2=z11--z12--z13--z14--cycle;
+
+ showpoints(1,2,3,4,5,6,11,12,13,14,20,40,41,42);
+ draw_outlines;
+ endchar;
+
+
+iff OK "B": "The letter B"; beginchar("B",12unit#,cap#,0);
+
+ top lft z1l=(round(ru(5)+2smallu),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z2r=(x1r,h-c_round_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_round_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,4)(Bstem,0);
+ z5l=(rt x1r+ru(4),y1);
+ z5r=(rt x1r+ru(3),y1-Btopthin);
+ onaline(1r,4r)(8l);
+ bot y8l=.5h-smallu; pos8(Bmidthin,90);
+ rt z6l=(w-round(1.5unit),.5[y5l,y8l]); pos6(Btopcurve,180);
+ rt z9l=(w-round(ru(2.5)),.5[y10l,y8r]); pos9(Bbotcurve,180);
+ z10l=(rt x1r+ru(4),y4);
+ z10r=(rt x1r+ru(3),y4+Bbotthin);
+ z7l=(rt x1r+ru(3),y8l);
+ rt z7=(lft x9r-ru(3),.5[top y8l,y8r]);
+
+ p1=leftserif(z1,z4,z2l,z2r,ru(5.2),bracket4)--
+ leftserif(z4,z1,z3l,z3r,ru(5.2),bracket4)--
+ curve.br(z10l,.5,z9l,.7)--curve.tr(z9l,.7,z7,.5)--
+ curve.br(z7,.5,z6l,.5)--curve.tr(z6l,.8,z5l,.6)--cycle;
+ p1'=z8l--z8r;
+ p1''=curve.br(z8r,.6,z6r,.85)--curve.tr(z6r,.7,z5r,.5)...
+ {left}z5r...{down}z2r--cycle;
+ p2''=z8l--z3r{down}...{right}z10r--
+ curve.br(z10r,.6,z9r,.7)--curve.tr(z9r,.8,z7l,.6)--cycle;
+
+ showpoints(1,2,3,4,5,6,7,8,9,10);
+ draw_outlines;
+ endchar;
+
+
+iff OK "C": "The letter C"; beginchar("C",(1+12)*unit#,cap#,0);
+
+ bot z2l=(max(7unit,.5w),-Cover);
+ y2r=y2l+Cbotthin;
+ x2r=x2l+(min(Cbotthin,abs(y2r-y2l)));
+ bot rt z1l=(w-ru(2),2unit);
+ ref1=z2l{right}...z1l;
+ pos1(Ctip,angle(z1l-precontrol 1 of ref1)+ 90);
+ lft z3l=(round ru(2),.5h); pos3(Ccurve,0);
+ top z4l=(x2l,h+Cover);
+ y4r=y4l-Ctopthin;
+ x4r=x4l+(min(ru(.5),abs(y4r-y4l)));
+ bot rt z5=(w-round(unit+ru(.5)),h-3unit-ru(2.5));
+ z6=(x5,y4l);
+ z7=z6-(ru(2.5),ru(2.5));
+ p1=curve.tl(z4l,.5,z3l,.7)--curve.bl(z3l,.7,z2l,.5)...z1l--
+ z1r...reversecurve.bl(z3r,.7,z2r,.6)--reversecurve.tl(z4r,.6,z3r,.6)--
+ beak(z4r,z5,z6,z7,z4l,1.2)--cycle;
+
+ showpoints(1,2,3,4,5,6,7);
+ draw_outlines;
+ endchar;
+
+
+iff OK "D": "The letter D"; beginchar("D",13unit#,cap#,0);
+
+ top lft z1l=(round(ru(5)+smallu),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z2r=(x1r,h-c_round_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_round_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,4)(stem,0);
+ z5l=(rt x1r+ru(4),y4);
+ z5r=(rt x1r+ru(3),y5l+Dbotthin);
+ rt z6l=(w-u-2smallu,.52h); pos6(Dcurve,180);
+ z7l=(rt x1r+ru(4),y1);
+ z7r=(rt x1r+ru(3.5),y7l-Dtopthin);
+
+ p1=leftserif(z1,z4,z2l,z2r,ru(4.5),bracket4)--
+ leftserif(z4,z1,z3l,z3r,ru(4.5),bracket4)--
+ curve.br(z5l,.5,z6l,.7)--curve.tr(z6l,.7,z7l,.5)--cycle;
+ p1''=curve.br(z5r,.5,z6r,.8)--curve.tr(z6r,.7,z7r,.5)...
+ {down}z2r...z3r{down}...{right}z5r--cycle;
+
+ showpoints(1,2,3,4,5,6,7);
+ draw_outlines;
+ endchar;
+
+
+iff OK "E": "The letter E"; beginchar("E",(1+11)*unit#,cap#,0);
+
+ top lft z1l=(round(ru(5.5)),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z2r=(x1r,h-c_inner_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_inner_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,4)(Estem,0);
+ bot rt z11=(w-unit,0);
+ top rt z12=(w-.5unit,3unit+ru(2));
+ z13=(.5w+.5unit,y4+Ebotarm);
+ z14=(min(x13,rt x4r+.5unit),y13);
+ rt z21=(w-ru(4),y1);
+ bot z22=(x21,top y1-3.5unit);
+ z23=(ru(19),y1-Etoparm);
+ z24=(rt x1r+.5unit,y23);
+ onaline(1r,4r)(31,35);
+ bot y31=.5h-smallu;
+ y35=y31+Emidarm;
+ rt z33=(w-(3.8unit),.5[y31,y35]);
+ x32=x34=x33;
+ bot y32=bot y31-2.5unit;
+ top y34=bot y32+6unit;
+
+ p1=leftserif(z4,z1,z3l,z3r,ru(4.75),.4)--
+ straightarm.br(z13,z12,z11,Ebot_tip,pullout)--z14{left}...{up}z3r--
+ z2r{up}...{right}z24--straightarm.tr(z23,z22,z21,Emid_tip,pulleven)--
+ leftserif(z1,z4,z2l,z2r,ru(4.75),.4)--cycle;
+ p1'=straightarm.br(z31,z32,z33,Emid_tip,pullin)--
+ straightarm.tr(z35,z34,z33,Emid_tip,pullin);
+
+ showpoints(1,2,3,4,11,12,13,14,21,22,23,24,31,32,33,34,35);
+ draw_outlines;
+ endchar;
+
+
+iff OK "F": "The letter F"; beginchar("F",(1+10)*unit#,cap#,0);
+
+ top lft z1l=(round(ru(5.5)),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z2r=(x1r,h-c_inner_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_inner_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,4)(Fstem,0);
+ rt z21=(w-.5unit,y1);
+ bot z22=(x21,top y1-3.5unit);
+ z23=(ru(19),y1-Etoparm);
+ z24=(rt x1r+.5unit,y23);
+ onaline(1r,4r)(31,35);
+ bot y31=.5h-smallu;
+ y35=y31+Emidarm;
+ rt z33=(w-3unit,.5[y31,y35]);
+ x32=x34=x33;
+ bot y32=bot y31-2.5unit;
+ top y34=bot y32+6unit;
+
+ p1=fullserif(z4,z1,z3l,z3r,ru(4.75),ru(6),bracket4)--z2r{up}...{right}z24--
+ straightarm.tr(z23,z22,z21,Emid_tip,pulleven)--
+ leftserif(z1,z4,z2l,z2r,ru(4.75),bracket4)--cycle;
+ p1'=straightarm.br(z31,z32,z33,Emid_tip,pullin)--
+ straightarm.tr(z35,z34,z33,Emid_tip,pullin);
+
+ showpoints(1,2,3,4,21,22,23,24,31,32,33,34,35);
+ draw_outlines;
+ endchar;
+
+
+iff OK "G": "The letter G"; beginchar("G",(1+13)*unit#,cap#,0);
+
+ bot z2l=(max(7unit,.5w),-Gover);
+ y2r=y2l+Gbotthin;
+ x2r=x2l+(min(Gbotthin,abs(y2r-y2l)));
+ lft z3l=(round ru(2),.5h); pos3(Gcurve,0);
+ top z4l=(x2l,h+Gover);
+ y4r=y4l-Gtopthin;
+ x4r=x4l+(min(.5u,abs(y4r-y4l)));
+ bot rt z5=(w-round(2unit+.5u),h-3unit-ru(2.5));
+ z6=(x5,y4l);
+ z7=z6-(ru(2.5),ru(2.5));
+ top rt z11r=(rt x5+.5u,5unit+.5u);
+ bot z13r=(x11r,unit-2smallu);
+ mpos(11,13)(Gstem,0);
+ onaline(11r,13r)(12r); y12r=max(y11r-c_thick_stem_bracket,y13r);
+ onaline(11l,13l)(12l); y12l=max(y11l-c_thick_stem_bracket,y13r+unit);
+
+ p1=curve.tl(z4l,.5,z3l,.7)--curve.bl(z3l,.7,z2l,.5)--z2l{right}...z13r--
+ fullserif(z11,z13,z12l,z12r,ru(5.5),ru(4.5),bracket0)...{down}z13l...{left}z2r--
+ reversecurve.bl(z3r,.7,z2r,.6)--reversecurve.tl(z4r,.6,z3r,.6)--
+ beak(z4r,z5,z6,z7,z4l,1.2)--cycle;
+
+ showpoints(2,3,4,5,6,7,11,12,13);
+ draw_outlines;
+ endchar;
+
+
+iff OK "H": "The letter H"; beginchar("H",(1+13)*unit#,cap#,0);
+
+ numeric H_inner_serif_amt;
+ top lft z1l=(round(3.75unit/2),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ bot z4l=(x1l,0);
+ top rt z11r=(w-round(3.75unit/2),h);
+ z12r=(x11r,h-c_thick_stem_bracket);
+ z13r=(x11r,c_thick_stem_bracket);
+ bot z14r=(x11r,0);
+ mpos(1,2,3,4,11,12,13,14)(stem,0);
+ onaline(1r,4r)(5l,5r); bot y5l=bot y15l=.5cap-u;
+ onaline(11l,14l)(15l,15r); y5r=y15r=y5l+Hbar;
+ H_inner_serif_amt=ru(4.75);
+ if (x1r+H_inner_serif_amt+.5linethickness)>.5w: % keeps inner serifs
+ H_inner_serif_amt:=.5w-x1r-.5linethickness-1; % from merging
+ fi
+
+ p1=fullserif(z1,z4,z2l,z2r,ru(4.75),H_inner_serif_amt,bracket4)--
+ fullserif(z4,z1,z3l,z3r,ru(4.75),H_inner_serif_amt,bracket4)--cycle;
+ p2=fullserif(z11,z14,z12l,z12r,H_inner_serif_amt,ru(4.75),bracket4)--
+ fullserif(z14,z11,z13l,z13r,H_inner_serif_amt,ru(4.75),bracket4)--cycle;
+ p1'=z5r--z15r--z15l--z5l;
+
+ showpoints(1,2,3,4,5,11,12,13,14,15);
+ draw_outlines;
+ endchar;
+
+
+iff OK "I": "The letter I"; beginchar("I",(1+6)*unit#,cap#,0);
+
+ top lft z1l=(round((w-stem-linethickness)/2),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,2,3,4)(stem,0);
+
+ p1=fullserif(z1,z4,z2l,z2r,ru(5),ru(5),bracket4)--
+ fullserif(z4,z1,z3l,z3r,ru(5),ru(5),bracket4)--cycle;
+
+ showpoints(1,2,3,4);
+ draw_outlines;
+ endchar;
+
+
+iff OK "J": "The letter J"; beginchar("J",(2+7)*unit#,cap#,descender#);
+
+ top rt z1r=(round(w-2unit),h);
+ z2r=(x1r,h-c_thick_stem_bracket);
+ z3r=(x1r,2unit);
+ z3l=(x1l,u);
+ mpos(1,2)(stem,0);
+ bot z10r=(w/3,-.45d);
+ z10l=z10r+(-smallu,Jbotthin);
+ lft z12l=(smallu,ru(2)); pos12(Jbulb,0);
+ top z13=(x12,2unit-smallu);
+ ref1=z12r...z12l...cycle;
+ z14= point 1.75 of ref1; z15=direction 1.75 of ref1;
+ z11=(x12r-.5unit,.5[y10l,y14]);
+
+ p1=fullserif(z1,z2,z2l,z2r,ru(5.5),ru(4.75),bracket4)--z3l{down}...z10l{left}...
+ z11{up}...z14{z15}...z12r{up}...z13{left}...z12l{down}... % bulb
+ curve.br(z10r,.65,z3r,.65)--cycle;
+
+ showpoints(1,2,3,10,11,12,13,14,15);
+ draw_outlines;
+ endchar;
+
+
+iff OK "K": "The letter K"; beginchar("K",(1+13)*unit#,cap#,0);
+
+ numeric K_inner_serif_amt;
+ top lft z11l=(2unit,h);
+ z12l=(x11l,h-c_thick_stem_bracket);
+ z13l=(x11l,c_thick_stem_bracket);
+ bot z14l=(x11l,0);
+ mpos(11,12,13,14)(stem,0);
+ onaline(11r,14r)(3r,4);
+ bot y3r=.4cap;
+ top rt z1r=(w-2unit,cap);
+ mpos(1,3)(Kthin,angle(z1r-z3r)-90);
+ y2l=y2r=cap-Kthin_diag_bracket;
+ onaline(1l,3l)(2l,4);
+ onaline(1r,3r)(2r,21l);
+ onaline(1,3)(0); top y0=cap;
+ bot y21l=y3r+.5unit;
+ bot rt z23r=(w-ru(2),0);
+ mpos(21,23)(Kdiag,angle(z1r-z3r));
+ y22l=y22r=c_thick_stem_bracket;
+ onaline(21l,23l)(22l);
+ onaline(21r,23r)(22r);
+ onaline(21,23)(20); bot y20=0;
+
+ K_inner_serif_amt=ru(4.75);
+ if (x11r+K_inner_serif_amt+.5linethickness)>.5w:
+ K_inner_serif_amt:=.5w-x11r-.5linethickness-1;
+ fi
+
+ p1=fullserif(z11,z14,z12l,z12r,ru(4.75),K_inner_serif_amt,bracket4)--
+ fullserif(z14,z11,z13l,z13r,ru(4.75),K_inner_serif_amt,bracket4)--cycle;
+ p2=z3r--fullserif(z0,z3,z2l,z2r,ru(9),ru(3.5),bracket01)--z4--cycle;
+ p3=z21l--fullserif(z20,z21,z22l,z22r,ru(4),.5unit,bracket32)--z21r--cycle;
+
+ showpoints(0,1,2,3,4,11,12,13,14,20,21,22,23);
+ draw_outlines;
+ endchar;
+
+
+iff OK "L": "The letter L"; beginchar("L",(1+11)*unit#,cap#,0);
+
+ top lft z1l=(round(ru(5.5)),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_inner_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,2,4)(Lstem,0);
+ bot rt z11=(w-unit,0);
+ top rt z12=(w-.5unit,4unit);
+ z13=(.5w+.5unit,y4+Lthin);
+ z14=(min(x13,rt x4r+.5unit),y13);
+
+ p1=fullserif(z1,z4,z2l,z2r,ru(4.75),ru(4.5),bracket4)--
+ leftserif(z4,z1,z3l,z3r,ru(4.75),bracket4)--
+ straightarm.br(z13,z12,z11,Ltip,pullout)--z14{left}...{up}z3r--cycle;
+
+ showpoints(1,2,3,4,11,12,13,14);
+ draw_outlines;
+ endchar;
+
+
+iff OK "M": "The letter M"; beginchar("M",(1+16)*unit#,cap#,0);
+
+ lft x4l=ru(5.6); bot y4=0;
+ rt x14r=w-2unit; bot y14=0;
+ top z1l=(x4l,h);
+ top z11r=(x14r,h);
+ mpos(1,3,4)(Mthin_vert,0);
+ mpos(11,12,13,14)(Mstem,0);
+ onaline(1,4)(3); y12l=h-c_thick_stem_bracket;
+ onaline(11,14)(12,13); y3l=y13l=c_thick_stem_bracket;
+ bot z22=(x1r+.5(x11l-x1r-Mapex),0); pos22(Mapex,0);
+ top z24=(x11l-u,h);
+ top z26=(rt x1r+Mdiag,h);
+ top z25=(.5[x24,x26],3unit+ru(2)); pos25(u,0);
+ bot y23=h-ru(4);
+ (z23-z22r)=whatever*(z24-z25r);
+ bot y21=h-ru(5);
+ (z21-z22l)=whatever*(z26-z25l);
+ onaline(26,25l)(30r,31r); onaline(21,22l)(30l,31l);
+ y30=y30l=y30r=h-.5linethickness; x30=.5[x30l,x30r];
+ y31=y31l=y31r=0; x31=.5[x31l,x31r];
+ ref1=leftserif(z30,z31,z21,z25r,ru(5.5),bracket0)--z22l;
+ z2l=ref1 intersectionpoint ((x3l,0)--(x3l,h));
+ z2r=ref1 intersectionpoint ((x3r,0)--(x3r,h));
+
+ p1=fullserif(z4,z3,z3l,z3r,ru(4.7),ru(5),bracket0)--z2r--z2l--cycle;
+ p2=z22r--z23--(x11l,y24)--z24--z25r--z25l--z26--ref1--cycle;
+ p3=fullserif(z14,z13,z13l,z13r,ru(4.7),ru(5),bracket0)--
+ rightserif(z11,z12,z12l,z12r,ru(4.7),bracket0)--(x11l,y24)--cycle;
+
+ showpoints(1,2,3,4,11,12,13,14,21,22,23,24,25,26,30,31);
+ draw_outlines;
+ endchar;
+
+
+iff OK "N": "The letter N"; beginchar("N",13unit#,cap#,0);
+
+ bot lft z1l=(round 2unit,0); mpos(1,2,11,12)(Nthin,0);
+ z2=(x1,c_thin_stem_bracket);
+ z3=(x1l,h-ru(4));
+ top rt z11r=(round (w-ru(5.3)),h);
+ z12=(x11,h-c_thin_stem_bracket);
+ bot z22=(x11r,-Napex);
+ z23l=z22-(Ntip,0); mpos(4,23)(Ndiag,angle(z3-z23l)-90);
+% onaline(1r,2r)(4l); bot z4l=whatever[z3,z23l];
+ onaline(1r,2r)(4l); z4l=whatever[z3,z23l];
+ onaline(11l,12l)(14); onaline(4r,23r)(13,14);
+ top y21=h; z21=whatever[z14,1.05[z4l,z4r]];
+ onaline(4,23)(20); y20=y21;
+ onaline(11r,12r)(13);
+
+ p1=leftserif(z20,z4,z4l,z4r,ru(2.5),bracket0)--z23l--z22--z13--z21--cycle;
+ p1'=z3--fullserif(z1,z2,z2l,z2r,ru(4.7),ru(5),bracket3)--z4l;
+ p2'=z13--fullserif(z11,z12,z12l,z12r,ru(5),ru(4.2),bracket3)--z14;
+
+ showpoints(1,2,3,4,11,12,13,14,20,21,22,23);
+ draw_outlines;
+ endchar;
+
+
+iff OK "O": "The letter O"; beginchar("O",(1+13)*unit#,cap#,descender#);
+
+ top z1l=(.5w,h+Oover); pos1(Othin,-90);
+ lft z2l=(round(ru(1.8)),.5h); pos2(Ocurve,0);
+ bot z3l=(.5w,-Oover); pos3(Othin,90);
+ rt z4l=(round(w-ru(1.8)),.5h); pos4(Ocurve,180);
+
+ p1=curve.tl(z1l,.5,z2l,.7)--curve.bl(z2l,.7,z3l,.5)--
+ curve.br(z3l,.5,z4l,.7)--curve.tr(z4l,.7,z1l,.5)--cycle;
+ p1''=curve.tl(z1r,.6,z2r,.7)--curve.bl(z2r,.7,z3r,.6)--
+ curve.br(z3r,.6,z4r,.7)--curve.tr(z4r,.7,z1r,.6)--cycle;
+
+ showpoints(1,2,3,4);
+ draw_outlines;
+ endchar;
+
+
+iff OK "P": "The letter P"; beginchar("P",(1+10)*unit#,cap#,0);
+
+ top lft z1l=(round(ru(5)+smallu),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z2r=(x1r,h-c_round_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_inner_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,4)(stem,0);
+ z5l=(rt x1r+ru(4),y1);
+ z5r=(rt x1r+ru(3),y1-Pthin);
+ rt z6l=(w-2smallu,.5[y5l,y7l]); pos6(Pcurve,180);
+ onaline(1r,4r)(8l,8r); bot y8l=5.5unit; y8r=y8l+Pmidarm;
+ z7l=(rt x1r+ru(4),y8l-round(.2smallu));
+ z7r=(rt x1r+ru(3),y8l+Pthin);
+
+ p1=leftserif(z1,z4,z2l,z2r,ru(4.5),bracket4)--
+ fullserif(z4,z1,z3l,z3r,ru(4.5),ru(4.8),bracket4)--z8l{right}...
+ curve.br(z7l,.5,z6l,.7)--curve.tr(z6l,.7,z5l,.6)--cycle;
+ p1'=z8l--z8r;
+ p1''=z8r--curve.br(z7r,.6,z6r,.8)--curve.tr(z6r,.8,z5r,.7)...
+ {down}z2r--cycle;
+
+ showpoints(1,2,3,4,5,6,7,8);
+ draw_outlines;
+ endchar;
+
+
+iff OK "Q": "The letter Q"; beginchar("Q",(1+13)*unit#,cap#,descender#);
+
+ top z1l=(.5w,h+Oover); pos1(Othin,-90);
+ lft z2l=(round(ru(1.8)),.5h); pos2(Ocurve,0);
+ bot z3l=(.5w,-Oover); pos3(Othin,90);
+ rt z4l=(round(w-ru(1.8)),.5h); pos4(Ocurve,180);
+ ref1=curve.bl(z2l,.7,z3l,.5)--curve.br(z3l,.5,z4l,.7);
+ ref2=(.35w,-d)--(.35w,h);
+ ref3=(.35w+stem+2linethickness,-d)--(.35w+stem+2linethickness,h);
+ lft z11=ref1 intersectionpoint ref2;
+ bot rt z13r=(round(w-ru(2.5)),-d+4smallu);
+ bot z12=(.6[x11,x13r],-d-round(2smallu));
+ ref4=z12{right}...z13r;
+ pos13(serif_thickness,angle(z13r-precontrol 1 of ref4)-90);
+ z14=z13l-(ru(3.5),.5u);
+ rt z15=ref1 intersectionpoint ref3;
+
+ p1=curve.tl(z1l,.5,z2l,.7)--ref1--curve.tr(z4l,.7,z1l,.5)--cycle;
+ p1'=z11...z12{right}...z13r--z13l...z14{left}...z15;
+ p1''=curve.tl(z1r,.6,z2r,.7)--curve.bl(z2r,.7,z3r,.6)--
+ curve.br(z3r,.6,z4r,.7)--curve.tr(z4r,.7,z1r,.6)--cycle;
+
+ showpoints(1,2,3,4,11,12,13,14,15);
+ draw_outlines;
+ endchar;
+
+
+iff OK "R": "The letter R"; beginchar("R",(1+12)*unit#,cap#,0);
+
+ top lft z1l=(round(ru(5)+2smallu),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z2r=(x1r,h-c_round_bracket);
+ z3l=(x1l,c_thick_stem_bracket);
+ z3r=(x1r,c_inner_bracket);
+ bot z4l=(x1l,0);
+ mpos(1,4)(stem,0);
+ z5l=(rt x1r+ru(5),y1);
+ z5r=(rt x1r+ru(3),y1-Rthin);
+ rt z6r=(w-(ru(5.0)),.5[y5l,y8l]); pos6(Rcurve,0);
+ onaline(1r,4r)(8l,8r); bot y8l=5.6unit; y8r=y8l+Rthin;
+ ref1=curve.br(z8l,.5,z6r,.9);
+ ref2=(rt x4r+.5unit,0)--(rt x4r+.5unit,h);
+ ref3=(x4r+stem+2linethickness,0)--(x4r+stem+2linethickness,h);
+ lft z11l=ref1 intersectionpoint ref2;
+ rt z13l=(w-u,y4); pos13(serif_thickness,90);
+ lft z12l=(w-4unit,y13l);
+ z14=z13r-(ru(3),0);
+ top rt z15=ref1 intersectionpoint ref3;
+
+ p1=leftserif(z1,z4,z2l,z2r,ru(4.8),bracket4)--
+ fullserif(z4,z1,z3l,z3r,ru(4.8),ru(4.8),bracket4)--
+ curve.br(z8l,.6,z6r,.9)--curve.tr(z6r,.7,z5l,.5)--cycle;
+ p1'=z8l--z8r;
+ p2'=z11l--z12l--z13l--z13r{left}
+ if lowres:..tension 10.. else:... fi{z15-z14}z15;
+ p1''=z8r--curve.br(z8r,.8,z6l,.9)--curve.tr(z6l,.9,z5r,.5)...
+ {down}z2r--cycle;
+
+ showpoints(1,2,3,4,5,6,8,11,12,13,14,15);
+ draw_outlines;
+ endchar;
+
+
+iff OK "S": "The letter S"; beginchar("S",10unit#,cap#,0);
+
+ top z1r=(.5w-u,h+Sover_top); pos1(Stopthin,90);
+ rt z3=(w-ru(4),y1r);
+ x4=.3[x3,x1r]; y4=y3-ru(1.5);
+ bot z2=top z3-(0,4unit-smallu);
+ bot z11l=(.5w-u,-Sover_bot); pos11(Sbotthin,90);
+ lft z13=(ru(2),y11l);
+ x14=.3[x13,x11l]; y14=y13+ru(1.5);
+ top z12=bot z13+(0,4.5unit);
+ z21l=(ru(2.5),.73h);
+ y21r=.35[y21l,y1r]; rt x21r=.48[x21l,x1r];
+ z22=(.5w,.52h); pos22(stem,37);
+ z23r=(w-ru(2)-smallu,.28h);
+ y23l=.7[y11l,y23r]; lft x23l=.53[x11l,x23r];
+
+ p1=beak(z1l,z2,z3,z4,z1r,1.2)--curve.tl(z1r,.65,z21l,.65)...
+ z22l...
+ reversecurve.br(z11r,.7,z23l,.7)--
+ beak(z11r,z12,z13,z14,z11l,1.2)--
+ curve.br(z11l,.6,z23r,.6)...1.1[z22l,z22r]...
+ reversecurve.tl(z1l,.6,z21r,.6)--cycle;
+
+ showpoints(1,2,3,4,11,12,13,14,21,22,23);
+ draw_outlines;
+ endchar;
+
+
+iff OK "T": "The letter T"; beginchar("T",(1+11)*unit#,cap#,0);
+
+ mpos(1,2,3)(stem,0);
+ bot lft z1l=(round((w-stem-linethickness)/2),0);
+ z2l=(x1l,c_thick_stem_bracket);
+ top z4=(x1,h);
+ bot y5l=top y4-(3unit+ru(2)); onaline(1,4)(5);
+ mpos(4,5)(round(w-ru(3.5)-linethickness),0);
+ z3l=(x1l,y4-Tthin);
+
+ p1=straightarm.br(z3r,z5r,z4r,Ttip,pulleven)--
+ straightarm.bl(z3l,z5l,z4l,Ttip,pulleven)--cycle;
+ p1'=z3l--fullserif(z1,z4,z2l,z2r,ru(5.25),ru(5.25),bracket4)--z3r;
+
+ showpoints(1,2,3,4,5);
+ draw_outlines;
+ endchar;
+
+
+iff OK "U": "The letter U"; beginchar("U",13unit#,cap#,0);
+
+ top lft z1l=(round(ru(5)+smallu),h);
+ z2l=(x1l,h-c_thick_stem_bracket);
+ z3l=(x1l,4unit);
+ top rt z11r=(w-round(ru(5.5)),h);
+ z12r=(x11r,h-Uthin_bracket);
+ z13r=(x11r,4.5unit);
+ mpos(1,2,3)(Ustem,0);
+ mpos(11,12,13)(Uthin,0);
+ bot z10r=(.5w,-Uover);
+ z10l=z10r+(.5unit,Uthin);
+
+ p1=fullserif(z1,z2,z2l,z2r,ru(4.5),ru(5),bracket4)--
+ curve.bl(z3l,.65,z10r,.65)--curve.br(z10r,.65,z13r,.65)--
+ fullserif(z11,z12,z12l,z12r,ru(4.75),ru(4.75),bracket01)--z13l{down}--
+ reversecurve.br(z10l,.65,z13l,.65)--
+ reversecurve.bl(z3r,.7,z10l,.7)--cycle;
+
+ showpoints(1,2,3,10,11,12,13);
+ draw_outlines;
+ endchar;
+
+
+iff OK "V": "The letter V"; beginchar("V",13unit#,cap#,0);
+
+ bot z20=(.51w,-Vapex); pos20(Vtip,0);
+ top y3=h; z3r=whatever[z20r,(w-round(unit+2smallu),h)];
+ top y6=h; z6l=whatever[z20l,(unit,h)];
+ z20r=z1r; z20l=z4l;
+ mpos(1,3)(Vthin,constant_angle((w-round(unit+2smallu),h),z20r,0));
+ mpos(4,6)(stem,constant_angle((unit,h),z20l,0));
+ onaline(1r,3r)(2r); y2r=h-c_round_bracket;
+ onaline(1l,3l)(2l); y2l=h-c_inner_bracket;
+ onaline(4r,6r)(5r); y5r=h-c_inner_bracket;
+ onaline(4l,6l)(5l); y5l=h-c_thick_stem_bracket;
+ z40=whatever[.8[z1r,z1l],z2l]; z40=whatever[.8[z4l,z4r],z5r];
+
+ p1=z20l--z20r--rightserif(z3,z1,z2l,z2r,ru(3),bracket0)--
+ leftserif(z3,z1,z40,z2r,ru(7),bracket0)--z40--
+ rightserif(z6,z4,z5l,z40,ru(7),bracket32)--
+ leftserif(z6,z4,z5l,z5r,ru(2.5),bracket0)--z20l--cycle;
+
+ showpoints(1,2,3,4,5,6,20,40);
+ draw_outlines;
+ endchar;
+
+
+iff OK "W": "The letter W"; beginchar("W",(1+17)*unit#,cap#,0);
+
+ bot z20=(.3w,-Wapex); pos20(Wtip,0);
+ top y3=h; z3r=whatever[z20r,(.6w,h)];
+ top y6=h; z6l=whatever[z20l,(unit,h)];
+ z20r=z1r; z20l=z4l;
+ mpos(1,3)(Wleftthin,constant_angle((.6w,h),z20r,0));
+ mpos(4,6)(stem,constant_angle((unit,h),z20l,0));
+ onaline(1r,3r)(2r); y2r=h-c_round_bracket;
+ onaline(1l,3l)(2l); y2l=h-c_inner_bracket;
+ onaline(4r,6r)(5r); y5r=h-c_inner_bracket;
+ onaline(4l,6l)(5l); y5l=h-c_thick_stem_bracket;
+ z40=whatever[.8[z1r,z1l],z2l]; z40=whatever[.8[z4l,z4r],z5r];
+
+ bot z21=(.7w,-Wapex); pos21(Wtip,0);
+ top y13=h; z13r=whatever[z21r,(w-unit,h)];
+ top y16=h; z16l=whatever[z21l,(.44w,h)];
+ z21r=z11r; z21l=z14l;
+ mpos(11,13)(Wrightthin,constant_angle((w-unit,h),z21r,0));
+ mpos(14,16)(stem,constant_angle((.44w,h),z21l,0));
+ onaline(11r,13r)(12r); y12r=h-c_round_bracket;
+ onaline(11l,13l)(12l); y12l=h-c_inner_bracket;
+ onaline(14r,16r)(15r); y15r=h-c_inner_bracket;
+ onaline(14l,16l)(15l); y15l=h-c_thick_stem_bracket;
+ z41=whatever[.8[z11r,z11l],z12l]; z41=whatever[.8[z14l,z14r],z15r];
+
+ ref1=leftserif(z16,z14,z15l,z15r,ru(2.5),bracket0)--z21l;
+ z30=ref1 intersectionpoint (z20r--z3r);
+ z31=ref1 intersectionpoint (z40--z3l);
+
+ p1=z21l--z21r--rightserif(z13,z11,z12l,z12r,ru(2),bracket0)--
+ leftserif(z13,z11,z41,z12r,ru(7),bracket0)--z41--
+ rightserif(z16,z14,z15l,z41,ru(6),bracket32)--
+ ref1--cycle;
+ p2=z20l--z20r--z30--z31--z40--
+ rightserif(z6,z4,z5l,z40,ru(5),bracket32)--
+ leftserif(z6,z4,z5l,z5r,ru(2),bracket0)--z20l--cycle;
+
+ showpoints(1,2,3,4,5,6,11,12,13,14,15,16,20,21,30,31,40,41);
+ draw_outlines;
+ endchar;
+
+
+iff OK "X": "The letter X"; beginchar("X",13unit#,cap#,0);
+
+ numeric botjoin,topjoin,joinwidths;
+ botjoin=.42h; topjoin=.62h;
+
+ top z1=(.2w,h);
+ bot z3=(.8w,0);
+ z2r=.5[z1r,z3r];
+ mpos(1,3)(Xdiag,constant_angle(z1,z3,0));
+ pos2(.9Xdiag,constant_angle(z1,z3,0));
+ ref1=leftserif(z1,z3,z2l,z2r,ru(2.5),bracket4)...
+ leftserif(z3,z1,z2l,z2r,ru(7),bracket42);
+ ref2=rightserif(z3,z1,z2l,z2r,ru(2),bracket42)--
+ rightserif(z1,z3,z2l,z2r,ru(6),bracket4);
+ bot z4=ref1 intersectionpoint ((0,botjoin)--(w,botjoin));
+ top z9=ref2 intersectionpoint ((0,topjoin)--(w,topjoin));
+ bot z6=(.12w,0); top z7=(.8w,h);
+ mpos(4,6)(Xthin,constant_angle(z4,z6,0));
+ mpos(7,9)(Xthin,constant_angle(z7,z9,0));
+ onaline(4l,6l)(5l); y5l=y5r=Xthin_diag_bracket;
+ onaline(4r,6r)(5r);
+ onaline(7r,9r)(8r); y8r=y8l=h-Xthin_diag_bracket;
+ onaline(7l,9l)(8l);
+ ref3=fullserif(z6,z4,z5l,z5r,ru(2.5),ru(8),bracket01);
+ ref4=z5l--2[z5l,z4l];
+ ref5=fullserif(z7,z9,z8l,z8r,ru(7),ru(5),bracket01);
+ ref6=z8r--2[z8r,z9r];
+ z21=ref1 intersectionpoint (ref3--z4r);
+ z22=ref1 intersectionpoint ref4;
+ z23=ref2 intersectionpoint (ref5--z9l);
+ z24=ref2 intersectionpoint ref6;
+
+ p1=ref1--ref2--cycle;
+ p2=z22--ref3--z21--cycle;
+ p3=z24--ref5--z23--cycle;
+
+ showpoints(1,2,3,4,5,6,7,8,9,21,22,23,24);
+ draw_outlines;
+ endchar;
+
+
+iff OK "Y": "The letter Y"; beginchar("Y",13unit#,cap#,0);
+
+ bot lft z3l=(5unit,0);
+ z2l=z3l+(0,c_thick_stem_bracket);
+ mpos(2,3)(stem,0);
+ onaline(2l,3l)(1l); y1l=.39h;
+ onaline(2r,3r)(1r); y1r=.45h;
+ top lft z4l=(unit,h);
+ z6l=z1l;
+ mpos(4,6)(Ythick_diag, constant_angle(z4l,z6l,0));
+ onaline(4l,6l)(5l); y5l=y5r=h-c_thick_stem_bracket;
+ onaline(4r,6r)(5r);
+ onaline(4,6)(20); top y20=h;
+ top rt z7r=(w-unit,h);
+ z9r=z1r;
+
+ mpos(7,9)(Ydiag, constant_angle(z7r,z9r,0));
+ onaline(7l,9l)(8l); y8l=y8r=h-Ythin_diag_bracket;
+ onaline(7r,9r)(8r);
+ onaline(7,9)(21); top y21=h;
+
+ ref1=z5r--1.5[z5r,z6r];
+ ref2=z8l--1.5[z8l,z9l];
+ z22=ref1 intersectionpoint ref2;
+
+ p1=fullserif(z20,z6,z5l,z5r,ru(2),ru(4),bracket4)--z1l--
+ fullserif(z3,z2,z2l,z2r,ru(5),ru(5),bracket4)--z1r--
+ fullserif(z21,z9,z8l,z8r,ru(8),ru(2),bracket01)--z22--cycle;
+
+ showpoints(1,2,3,4,5,6,7,8,9,20,21,22);
+ draw_outlines;
+ endchar;
+
+
+iff OK "Z": "The letter Z"; beginchar("Z",(1+11)*unit#,cap#,0);
+
+ top lft z1=(ru(4)+smallu,h);
+ bot lft z2=(ru(3)+smallu,top y1-3.5unit);
+ z3=(.5w,y1-Zthin);
+ bot lft z5l=(.5unit,0);
+ rt z15r=(w-ru(3)-smallu,y1);
+ mpos(5,15)(Zdiag,constant_angle(z15r,z5l,Zdiag));
+ rt z11=(w-ru(3.2),y5l);
+ top rt z12=(w-ru(1.7),4unit+u);
+ z13=(.55w,y11+Zthin);
+ onaline(5l,15l)(4); y4=y3;
+ onaline(5r,15r)(14); y14=y13;
+
+ p1=straightarm.tl(z3,z2,z1,Ztip,pulleven)--z4--z5l--
+ straightarm.br(z13,z12,z11,Ztip,pulleven)--z14--z15r--cycle;
+
+ showpoints(1,2,3,4,5,11,12,13,14,15);
+ draw_outlines;
+ endchar;
+
+
+
+% ----- Phase 3 -----
+
+
+iff OK "k": "The letter k"; beginchar(oct"174",(1+9)*unit#,ascender#,0);
+
+ top lft z11l=(unit+.5u,h);
+ bot z14l=(x11l,0);
+ mpos(11,14)(kstem,0);
+ onaline(11r,14r)(3r,4,12r,13r);
+ bot y3r=.4xheight; y12l=h-lc_thick_stem_bracket; top y12r=h;
+ onaline(11l,14l)(12l,13l);
+ y13l=y13r=lc_thick_stem_bracket;
+ top rt z1r=(w-1.5unit,xheight);
+ mpos(1,3)(kthin,angle(z1r-z3r)-90);
+ y2l=y2r=xheight-k_thin_diag;
+ onaline(1l,3l)(2l,4);
+ onaline(1r,3r)(2r,21l);
+ onaline(1,3)(0); top y0=xheight;
+ y21l=y3r+.5unit;
+ bot rt z23r=(w-ru(2),0);
+ mpos(21,23)(kdiag,angle(z1r-z3r));
+ y22l=y22r=lc_thick_stem_bracket;
+ onaline(21l,23l)(22l);
+ onaline(21r,23r)(22r);
+ onaline(21,23)(20); bot y20=0;
+
+ p1=fullserif(z14,z11,z13l,z13r,ru(2.5),ru(2.5),bracket0)--z12r--
+ leftserif(z11,z14,z12l,z12r,ru(2.5),bracket0)--cycle;
+ p2=z3r--fullserif(z0,z3,z2l,z2r,ru(7),ru(2.5),bracket01)--z4--cycle;
+ p3=z21l--fullserif(z20,z21,z22l,z22r,ru(4),u,bracket32)--z21r--cycle;
+
+ showpoints(0,1,2,3,4,11,12,13,14,20,21,22,23);
+ draw_outlines;
+ endchar;