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+%
+% lgcyrcu.mf
+%
+%% Cyrillic font container with T2 encoding beta-support
+%
+% This file is future part of lxfonts package
+% Version 3.5 // Patchlevel=1
+% (c) O.Lapko
+%
+% This package is freeware product under conditions similar to
+% those of D. E. Knuth specified for the Computer Modern family of fonts.
+% In particular, only the authors are entitled to modify this file
+% (and all this package as well) and to save it under the same name.
+%
+% Content:
+%
+% Lowercase Cyrillic letters common for couple of encodings
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% List of letternames and their codes in T2 & Ko
+%
+% X2 T2A T2B T2C T2D X2S LH WNCYR
+%
+% LJE "4b K !"87 "88 - - - - "01 Lje
+%
+% X2 T2A T2B T2C
+%
+% K_vcrs "46 F "8b - - Ka vertically crossed
+% K_hcrs "47 G - - "8b Ka horisontally crossed
+% L_dsc "48 H - "8a "8a El with descender
+%
+% ZH_dsc "85 "85 "85 - Zhe with descender
+% K_dsc "89 "89 "89 "89 Ka with descender
+% K_beak "8a "8a - - Ka with reversed beak
+% L_tl "8c - "8c - El with tail
+%
+
+LHver_check(3,5); % like |version_check| in ec
+
+begingroup
+
+def is_egyptian =
+% |false| for most of the CM fonts, except funny fonts;
+% |true| for the CC fonts
+ (serifs and (1.4max(fine#,crisp#, tiny#)<slab#) and (1.6slab#>stem#))
+%added
+ or (vair#>.5stem#)
+enddef;
+
+lhchar "Uppercase Russian letter LJE (`concrete' form)";
+cyrchar(LJE,13.5u#,cap_height#,0); %N_width#
+if is_small_cap: getcharcode(lje); fi
+adjust_fit(if serifs: .8(flare#+(cap_stem#-stem#))-.5u#
+ else: cap_serif_fit# fi,
+ 4u#-.5width_adj#);% usftsn_adj;usftsnwd-.25u-.5width_adj
+% upper_spec_l;
+numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
+numeric left_stem,right_stem,outer_jut,alpha;
+right_stem=cap_stem-stem_corr;
+left_stem=max(tiny.breadth+eps,min(cap_hair if hefty:-3stem_corr fi,right_stem));
+outer_jut=.8cap_jut; x1l=w-x4r=outer_jut+if serifs:.5 fi u; y1=y4=0; x2-x1=x4-x3;
+if serifs: x3l=x2r+((x1r-x4l)*(slab/(h-slab))) %+2apex_corr;
+ if not is_egyptian:-.25left_stem fi;
+else: x3r= x2r+apex_corr; fi
+y2=y3=h if not serifs:+apex_o+apex_oo fi;
+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);
+if serifs:
+ fill stroke z3e--z4e; % right stem
+ pickup tiny.nib;
+ penpos5(left_stem,-90); pos5'(left_stem,-90); z5'=z5;
+ pos8(cap_hair,-180); pos9(bulb_diam,-180);
+ y9=if is_egyptian: 0.12h else: 1/6h-max(0,flare-stem-2vair_corr-.5) fi;
+ lft x9r=l+letter_fit+hround(.5u-.5);
+ y5r=-o; x5=max(lft x9r+.5bulb_diam,.5[x9r,x1r]);
+ y6l=y9+bulb_diam-hair;
+ numeric t; t=1-slant;
+ z7r=(max(.75[x1,x1r],x9+if is_egyptian: (if is_small_cap: 2.25 else: 2.667 fi
+ +max(-2slant,.5slant))*hair
+ else: if is_bold:.75 fi bulb_diam+1.35hair fi),
+ y7l-t*7/8left_stem);
+ z7l=(x7r-2/3(x1r-x1l),if is_egyptian: .35[y5l,y5] else: y5 fi);%y5l);
+ z6r=(x7r,y1)+whatever*((x1r,y1)-z2r); y6r-y6l=t*(y5r-y5l);
+ x6r-x6l=1/2(x1r-x1l);
+ fill stroke z2e{z1e-z6e}.. controls z6e and z7e ..z5e;
+ {{less_tense; cyrbulb(5',8,9)}}; % arc and bulb
+ numeric inner_jut,left_jut,fit; pickup tiny.nib;
+ x10r=x3r; top y10=h; pos10(max(currentbreadth+eps,alpha*right_stem),0); x4:=x4r;
+ left_jut=cap_jut+left_stem;
+ serif(10,4,c,0,-left_jut); % upper serif
+ 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(4',3,d,1/2,inner_jut,e,1/3,outer_jut); % right serif
+else: 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 fi % left and right diagonals
+%%%%%
+% now the b part
+w:=w+4u-.5width_adj;%usftsnwd-.5u-.5width_adj
+% usftsn_bowl(4)LJE;
+_zero:=4;
+_one:=11; _two:=12; _three:=13; _four:=14; _five:=15;
+%
+pickup tiny.nib;
+penpos[_one](cap_bar,90);
+penpos[_three](cap_curve if hefty:-3stem_corr fi,0);
+penpos[_four](cap_band,-90); penpos[_five](cap_band,-90);
+z[_five]r=z[_zero]; y[_four]=y[_five];%!!!
+z[_one]l=whatever[z3,z4]; %x[_one]l=x[_one]=x[_one]r;%!!!
+y[_three]=.5[y[_four],y[_two]];
+x[_three]r=hround(w-u);
+if (serifs=false) or (cap_bar#>.5cap_curve#) or (cap_bar<3):
+ penpos[_two](cap_bar,90);
+ x[_four]=.5[.5[x2,x4],w-if serifs:1.5u else:2.5u fi]+.5u;
+ y[_one]=y[_two]=.52h; x[_two]=x[_four];
+else: penpos[_two](1/18[cap_bar,cap_curve],90);
+ x[_four]=.5[.5[x2,x4],w-1.5u]+.5u;
+ y[_one]l=y[_two]l-.35cap_bar=.52h-.5cap_bar;
+ x[_two]=x[_four]-.35u; fi
+x[_two]l:=x[_two]l-.5u; x[_four]l:=x[_four]l-.5u;
+fill stroke z[_five]e..super_arc.e([_four],[_three])
+ & super_arc.e([_three],[_two])..z[_one]e; % lobe
+%%%%%
+penlabels(0,2,6,3,4,5,7,8,9,10); endchar;
+
+lhchar "Uppercase Russian letter K_vcrs (`concrete' form)";
+cyrchar(K_vcrs,15u# if not serifs:+.5width_adj# fi, % N_width+1.5u
+ cap_height#,0);
+if is_small_cap: getcharcode(k_vcrs); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+% upperc_k;
+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;
+pickup tiny.nib; 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); fi % lower stem serif
+% Kv_cbowl;
+ pos10(stem1,0); y10=y1; x10=hround max(w-11.5u,w-10.5u-.5fudged.cap_stem);
+% K_cbowl
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut);
+rt x6r=hround(r-letter_fit-.75u-right_jut);
+y4=1/3h; top y3=h; bot y6=0; x4=x10;%!!!
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y10-y6,x6r-x10);%!!!
+if serifs: y6'l=max(cap_hair,.5stem);
+ z6'r=z6'l+whatever*dir(angle(y10-y6,x6r-x10));%!!!
+ else: y6'l=y6'r=0; fi
+forsuffixes $=l,r: y3'$=h; z4$=z3'$+whatever*(z3-z4);
+ z5$=z6'$+whatever*(z10-z6)=z3'$+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 z10-z6 of currentpen+whatever*(z10-z6);%!!!
+z6'l=z6l+penoffset z6-z10 of currentpen+whatever*(z10-z6);%!!!
+fill z5r--diag_end(5r,3'r,1,.5,3'l,5l)--z5l--cycle; % upper diagonal
+if serifs: pickup if is_egyptian: crisp else: fine fi nib;
+ rt x7=rt x6r+right_jut;
+ if is_egyptian: y7l=0; penpos7(slab,90);
+ else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi
+ fill z5l
+ if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)--
+ else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi
+ z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r
+ if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r---
+ else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi
+ z5r--cycle; % lower diagonal
+ numeric up_inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal
+%%%
+_one:=12; _two:=13; _three:=14; _four:=15;
+ pickup fine.nib; pos[_one](vair,90); pos[_two](vair,90);
+ y[_one]=y[_two]=y5l; x[_one]=x1; rt x[_two]=x5r;
+ filldraw stroke z[_one]e--z[_two]e; % middle cross
+%%%
+% vcross
+pickup crisp.nib; pos[_three](bar,0); pos[_four](bar,0);
+lft x[_three]l=lft x[_four]l=hround max(rt x1r+1,max(x5l-bar+eps,.5[rt x1r,x5l]));
+top y[_four]-bot y[_three]=.5cap_height; .52[y[_three],y[_four]]=y[_one];
+filldraw stroke z[_three]e--z[_four]e; % cross bar
+%%%%%
+penlabels(1,2,3,4,5,6,7,10); endchar;
+
+lhchar "Uppercase Russian letter K_hcrs (`concrete' form)";
+cyrchar(K_hcrs,13.5u#,cap_height#,0); %EN_width#
+if is_small_cap: getcharcode(k_hcrs); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+% upperc_k;
+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;
+pickup tiny.nib; 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); fi % lower stem serif
+% K_cbowl
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut);
+rt x6r=hround(r-letter_fit-.75u-right_jut);
+y4=1/3h; top y3=h; bot y6=0; x4=x1;
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+forsuffixes $=l,r: y3'$=h; z4.$=z3'$+whatever*(z3-z4);
+ z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+if serifs: y6'l=max(cap_hair,.5stem);
+ z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1));
+ else: y6'l=y6'r=0; fi
+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
+if serifs: pickup if is_egyptian: crisp else: fine fi nib;
+ rt x7=rt x6r+right_jut;
+ if is_egyptian: y7l=0; penpos7(slab,90);
+ else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi
+ fill z5l
+ if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)--
+ else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi
+ z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r
+ if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r---
+ else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi
+ z5r--cycle; % lower diagonal
+ numeric up_inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal
+%%%
+% hcross
+_one:=12; _two:=13;
+pickup crisp.nib; numeric outer_jut;
+outer_jut=if serifs: max(limit_dist,if not is_egyptian: 1.1 fi cap_jut) else: 1.8u fi;
+pos[_one](bar,90); pos[_two](bar,90);
+top y[_one]r=top y[_two]r=vround (min(.35[x_height,h]+.5bar,h-max(bracket,1.2slab))-eps);
+if serifs and is_egyptian:
+ rt x[_one]=tiny.rt x1r+cap_jut; lft x[_two]=tiny.lft x1l-cap_jut;
+else:
+ x[_one]=x1r+1.15outer_jut; x[_two]=hround 1/3u-cap_serif_fit;
+fi
+filldraw stroke z[_one]e--z[_two]e; % cross bar
+%%%%%
+penlabels(1,2,3,4,5,6,7); endchar;
+
+lhchar "Uppercase Russian letter L_dsc (`concrete' form)";
+cyrchar(L_dsc,13.5u#,cap_height#, %N_width#
+ if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth
+if is_small_cap: getcharcode(l_dsc); fi
+adjust_fit(if serifs: .8(flare#+(cap_stem#-stem#))-.5u#
+ else: cap_serif_fit# fi,
+ cap_serif_fit# if (serifs=false) or (is_ogonek=false):+.5(cap_stem#-u#) fi); %ZhDL_adj
+% upper_spec_l;
+numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
+numeric left_stem,right_stem,outer_jut,alpha;
+right_stem=cap_stem-stem_corr;
+left_stem=max(tiny.breadth+eps,min(cap_hair if hefty:-3stem_corr fi,right_stem));
+outer_jut=.8cap_jut; x1l=w-x4r=outer_jut+if serifs:.5 fi u; y1=y4=0; x2-x1=x4-x3;
+if serifs: x3l=x2r+((x1r-x4l)*(slab/(h-slab))) %+2apex_corr;
+ if not is_egyptian:-.25left_stem fi;
+else: x3r= x2r+apex_corr; fi
+y2=y3=h if not serifs:+apex_o+apex_oo fi;
+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);
+if serifs:
+ fill stroke z3e--z4e; % right stem
+ pickup tiny.nib;
+ penpos5(left_stem,-90); pos5'(left_stem,-90); z5'=z5;
+ pos8(cap_hair,-180); pos9(bulb_diam,-180);
+ y9=if is_egyptian: 0.12h else: 1/6h-max(0,flare-stem-2vair_corr-.5) fi;
+ lft x9r=l+letter_fit+hround(.5u-.5);
+ y5r=-o; x5=max(lft x9r+.5bulb_diam,.5[x9r,x1r]);
+ y6l=y9+bulb_diam-hair;
+ numeric t; t=1-slant;
+ z7r=(max(.75[x1,x1r],x9+if is_egyptian: (if is_small_cap: 2.25 else: 2.667 fi
+ +max(-2slant,.5slant))*hair
+ else: if is_bold:.75 fi bulb_diam+1.35hair fi),
+ y7l-t*7/8left_stem);
+ z7l=(x7r-2/3(x1r-x1l),if is_egyptian: .35[y5l,y5] else: y5 fi);%y5l);
+ z6r=(x7r,y1)+whatever*((x1r,y1)-z2r); y6r-y6l=t*(y5r-y5l);
+ x6r-x6l=1/2(x1r-x1l);
+ fill stroke z2e{z1e-z6e}.. controls z6e and z7e ..z5e;
+ {{less_tense; cyrbulb(5',8,9)}}; % arc and bulb
+ numeric inner_jut,left_jut,fit; pickup tiny.nib;
+ x10r=x3r; top y10=h; pos10(max(currentbreadth+eps,alpha*right_stem),0); x4:=x4r;
+ left_jut=cap_jut+left_stem;
+ serif(10,4,c,0,-left_jut); % upper serif
+ 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
+ if is_ogonek:
+ dish_serif(4',3,d,1/2,inner_jut,e,1/3,outer_jut); % right serif
+ fi
+else: 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 fi % left and right diagonals
+% uppercase descender/saam tail
+numeric right_jut;
+right_jut=
+ if serifs: max(limit_dist,1.1cap_jut) else: hround (r-rt x2r-.65u) fi;
+if unic:
+ %saam tail
+ serif(4',3,v,1/3,-cap_jut);
+ siam_serif(4',3,w,1/3,right_jut);
+else:
+ r_serif(4',3,x,1/3,cap_jut,y,1/3,beak_darkness,right_jut,beak_jut); % lower right descender
+fi
+%%%%%
+penlabels(0,2,6,3,4,5,7,8,9,10); endchar;
+
+lhchar "Uppercase Russian letter ZH_dsc (`concrete' form)";
+cyrchar(ZH_dsc,13.5u#,cap_height#, %N_width#
+ if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth
+if is_small_cap: getcharcode(zh_dsc); fi
+italcorr cap_height#*slant+.25u#;
+adjust_fit(w#-2max(2u#+.5cap_stem#,3u#)+cap_serif_fit#,
+ cap_serif_fit# if (serifs=false) or (is_ogonek=false):+.5(cap_stem#-u#) fi); %ZhDL_adj
+% upperc_zh;
+if odd((r-l)-fudged.cap_stem): change_width; fi % symmetric & all three equal
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+lft x1l=lft x2l=hround (.5[l,r]-.5fudged.cap_stem)-eps; % middle stem point
+top y1=h; bot y2=0;
+pickup tiny.nib; 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); fi % lower stem serif
+% K_cbowl
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut);
+rt x6r=hround(r-letter_fit-.75u-right_jut);
+y4=1/3h; top y3=h; bot y6=0; x4=x1;
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+forsuffixes $=l,r: y3'$=h; z4.$=z3'$+whatever*(z3-z4);
+ z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+if serifs: y6'l=max(cap_hair,.5stem);
+ z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1));
+ else: y6'l=y6'r=0; fi
+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
+if serifs: pickup if is_egyptian: crisp else: fine fi nib;
+ rt x7=rt x6r+right_jut;
+ if is_egyptian: y7l=0; penpos7(slab,90);
+ else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi
+ fill z5l
+ if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)--
+ else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi
+ z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r
+ if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r---
+ else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi
+ z5r--cycle; % lower diagonal
+ numeric up_inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal
+%%%
+% mirror
+pickup tiny.nib;
+forsuffixes $ = 3l,3,3r,3'l,3'r,4l,4,4r,5l,5,5r,6l,6,6r,6'l,6'r,7l,7r:
+ x.m$=l+(r-x$); y.m$=y$; endfor;
+fill z.m4r--diag_end(.m4r,.m3'r,1,.5,.m3'l,.m4l)--z.m4l--cycle; % upper diagonal
+if serifs: pickup if is_egyptian: crisp else: fine fi nib;
+ fill z.m5l
+ if is_egyptian: ---z.m6'l...{z.m6r-z.m6l}(.35[x.m6l,x.m7l],y.m7l)--
+ else:{z.m6'l-.5[z.m5,z.m5l]}...{z.m6r-z.m6l} fi
+ z.m7l..(lft x.m7l,top y.m7l)--(lft x.m7r,bot y.m7r)..z.m7r
+ if is_egyptian: --(.5[x.m6r,x.m7r],y.m7r){z.m6l-z.m6r}...z.m6'r---
+ else: {z.m6l-z.m6r}...{.5[z.m5,z.m5l]-z.m6'l} fi
+ z.m5r--cycle; % lower diagonal
+ z8l=z.m3r; z8r=z.m3l; z9l=z.m4r; z9r=z.m4l; z8=.5[z8l,z8r]; z9=.5[z9l,z9r];
+ dish_serif(8,9,g,1/2,right_jut,h,2/3,up_inner_jut)(dark); % upper diagonal serif
+else: fill z.m5'l--diag_end(.m5'l,.m6'l,.5,1,.m6'r,.m5'r)--z.m5'r--cycle; % lower diagonal
+fi
+%%%%%
+% uppercase descender/ogonek
+if is_ogonek:
+ def the_pen=if known ogonek_pen: ogonek_pen
+ elseif serifs: tiny elseif is_bold: fisp else: fine fi
+ enddef;
+ % |diag_end| refers to |tiny| pen, hence |tiny| in the following equation:
+ ogonek_pos=(x6 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen)
+ if serifs and not is_egyptian: +(.5xvair,0) fi;
+ easy_ogonek(the_pen,11,12,13); % ogonek
+else:
+ if not serifs:
+ right_jut:=max(right_jut,hround (r-rt x6r-.65u)); fi
+ if serifs:
+ pickup crisp.nib;
+ else:
+ pickup pencircle scaled (3/5[fine,crisp]+eps);
+ fi
+ numeric bracket_height,light_stem; pair downward;
+ bracket_height=bracket;
+ light_stem=hround (max(tiny.breadth,fudged.hair if hefty:-4stem_corr fi));
+ % for cyr_serif always |y$|<|y$$|
+ if (y6>y1): errmessage ("`cyr_serif' placed only on the bottom"); fi
+ downward=z6-z1;
+ y.q0=min(y6+.5bracket_height,y1)+eps;
+ top y.q1-slab-eps=bot y.q4+eps=tiny.bot y6;
+ if y.q1>y.q0: y.q0:=y.q1+eps; fi
+ bot y.q2=bot y.q3=vround(-d);
+ y.q5=y.q1; y.q6=y.q0;
+ z.q5=whatever[z6,z1]; z.q6=whatever[z6,z1];
+ z.q0-penoffset downward of currentpen =
+ z6r-penoffset downward of pen_[tiny.nib]-whatever*downward;
+ rt x.q1=hround (tiny.rt x6r+right_jut)+eps;
+ if x.q6>x.q0-eps: x.q6:=x.q0-eps; fi
+ rt x.q2=lft x.q3+light_stem+eps=hround (rt x.q1+beak_jut)+eps;
+ x.q4=x6-.5(fudged.stem-3stem_corr-tiny)-eps;
+ pair corner,beak_corner;
+ ypart corner=y.q1; corner=z.q0+whatever*downward;
+ ypart beak_corner=y.q4; beak_corner=z.q3+whatever*(z.q1-z.q2);
+ filldraw z.q6--z.q5
+ ...(beak_darkness+eps)[beak_corner,.5[z.q3,z.q4]]
+ ...{z.q2-z.q1}z.q3--z.q2--z.q1{-right_jut,0}
+ ...(1/3+eps)[corner,.5[z.q1,z.q0]]{z.q0-z.q1}
+ ...{z1-z6}z.q0--cycle; % descender
+ labels (.q0,.q1,.q2,.q3,.q4,.q5,.q6);
+%
+fi
+penlabels(1,2,3,4,5,6,7); endchar;
+
+lhchar "Uppercase Russian letter K_dsc (`concrete' form)";
+cyrchar(K_dsc,13.5u#,cap_height#, %EN_width#
+ if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth
+if is_small_cap: getcharcode(k_dsc); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,
+ cap_serif_fit# if (serifs=false) or (is_ogonek=false):+.5(cap_stem#-u#) fi); %ZhDL_adj
+% upperc_k;
+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;
+pickup tiny.nib; 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); fi % lower stem serif
+% K_cbowl
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut);
+rt x6r=hround(r-letter_fit-.75u-right_jut);
+y4=1/3h; top y3=h; bot y6=0; x4=x1;
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+forsuffixes $=l,r: y3'$=h; z4.$=z3'$+whatever*(z3-z4);
+ z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+if serifs: y6'l=max(cap_hair,.5stem);
+ z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1));
+ else: y6'l=y6'r=0; fi
+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
+if serifs: pickup if is_egyptian: crisp else: fine fi nib;
+ rt x7=rt x6r+right_jut;
+ if is_egyptian: y7l=0; penpos7(slab,90);
+ else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi
+ fill z5l
+ if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)--
+ else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi
+ z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r
+ if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r---
+ else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi
+ z5r--cycle; % lower diagonal
+ numeric up_inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal
+%%%
+% uppercase descender/ogonek
+if is_ogonek:
+ def the_pen=if known ogonek_pen: ogonek_pen
+ elseif serifs: tiny elseif is_bold: fisp else: fine fi
+ enddef;
+ % |diag_end| refers to |tiny| pen, hence |tiny| in the following equation:
+ ogonek_pos=(x6 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen)
+ if serifs and not is_egyptian: +(.5xvair,0) fi;
+ easy_ogonek(the_pen,11,12,13); % ogonek
+else:
+ if not serifs:
+ right_jut:=max(right_jut,hround (r-rt x6r-.65u)); fi
+ if serifs:
+ pickup crisp.nib;
+ else:
+ pickup pencircle scaled (3/5[fine,crisp]+eps);
+ fi
+ numeric bracket_height,light_stem; pair downward;
+ bracket_height=bracket;
+ light_stem=hround (max(tiny.breadth,fudged.hair if hefty:-4stem_corr fi));
+ % for cyr_serif always |y$|<|y$$|
+ if (y6>y1): errmessage ("`cyr_serif' placed only on the bottom"); fi
+ downward=z6-z1;
+ y.q0=min(y6+.5bracket_height,y1)+eps;
+ top y.q1-slab-eps=bot y.q4+eps=tiny.bot y6;
+ if y.q1>y.q0: y.q0:=y.q1+eps; fi
+ bot y.q2=bot y.q3=vround(-d);
+ y.q5=y.q1; y.q6=y.q0;
+ z.q5=whatever[z6,z1]; z.q6=whatever[z6,z1];
+ z.q0-penoffset downward of currentpen =
+ z6r-penoffset downward of pen_[tiny.nib]-whatever*downward;
+ rt x.q1=hround (tiny.rt x6r+right_jut)+eps;
+ if x.q6>x.q0-eps: x.q6:=x.q0-eps; fi
+ rt x.q2=lft x.q3+light_stem+eps=hround (rt x.q1+beak_jut)+eps;
+ x.q4=x6-.5(fudged.stem-3stem_corr-tiny)-eps;
+ pair corner,beak_corner;
+ ypart corner=y.q1; corner=z.q0+whatever*downward;
+ ypart beak_corner=y.q4; beak_corner=z.q3+whatever*(z.q1-z.q2);
+ filldraw z.q6--z.q5
+ ...(beak_darkness+eps)[beak_corner,.5[z.q3,z.q4]]
+ ...{z.q2-z.q1}z.q3--z.q2--z.q1{-right_jut,0}
+ ...(1/3+eps)[corner,.5[z.q1,z.q0]]{z.q0-z.q1}
+ ...{z1-z6}z.q0--cycle; % descender
+ labels (.q0,.q1,.q2,.q3,.q4,.q5,.q6);
+%
+fi
+%%%%%
+penlabels(1,2,3,4,5,6,7); endchar;
+
+lhchar "Uppercase Russian letter K_beak (`concrete' form)";
+cyrchar(K_beak,13.5u#,cap_height#,0); %EN_width#
+if is_small_cap: getcharcode(k_beak); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(min(4.5u#-.5cap_stem#,3.5u#)-.5width_adj#, % Beak_adj
+ cap_serif_fit#);
+% upperc_k;beak
+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:
+ nodish_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); fi % lower stem serif
+% K_cbowl
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut);
+rt x6r=hround(r-letter_fit-.75u-right_jut);
+y4=1/3h; top y3=h; bot y6=0; x4=x1;
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+forsuffixes $=l,r: y3'$=h; z4.$=z3'$+whatever*(z3-z4);
+ z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+if serifs: y6'l=max(cap_hair,.5stem);
+ z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1));
+ else: y6'l=y6'r=0; fi
+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
+if serifs: pickup if is_egyptian: crisp else: fine fi nib;
+ rt x7=rt x6r+right_jut;
+ if is_egyptian: y7l=0; penpos7(slab,90);
+ else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi
+ fill z5l
+ if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)--
+ else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi
+ z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r
+ if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r---
+ else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi
+ z5r--cycle; % lower diagonal
+ numeric up_inner_jut;
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal
+%%%
+% upper left beak
+_one:=10; _two:=11;
+pickup crisp.nib;
+top y[_one]r=h; x[_one]=x1; pos[_one](slab,90); pos[_two](hair,180);
+lft x[_two]r=l+letter_fit+hround.65u; y[_two]=good.y(y[_one]l-beak)-eps;
+arm([_one],[_two],q,beak_darkness,-.7beak_jut);
+%%%%%
+penlabels(1,2,3,4,5,6,7); endchar;
+
+lhchar "Uppercase Russian letter L_tl (`concrete' form)";
+cyrchar(L_tl,13.5u#,cap_height#,desc_depth#); %N_width#
+if is_small_cap: getcharcode(l_tl); fi
+adjust_fit(if serifs: .8(flare#+(cap_stem#-stem#))-.5u#
+ else: cap_serif_fit# fi,
+ -.8cap_jut#+if serifs:.5 fi u#); %Lcon_tl
+% upper_spec_l;
+numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
+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=outer_jut+if serifs:.5 fi u; y1=y4=0; x2-x1=x4-x3;
+if serifs: x3l=x2r+((x1r-x4l)*(slab/(h-slab))) %+2apex_corr;
+ if not is_egyptian:-.25left_stem fi;
+else: x3r= x2r+apex_corr; fi
+y2=y3=h if not serifs:+apex_o+apex_oo fi;
+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);
+numeric t; t=slab+bracket;
+forsuffixes e=l,r: z54e=(((0,t)--(w,t)) intersectionpoint (z4e--z3e)); endfor;
+if serifs:
+ fill stroke z3e--z54e; %!!! right stem
+ pickup tiny.nib;
+ penpos5(left_stem,-90); pos5'(left_stem,-90); z5'=z5;
+ pos8(cap_hair,-180); pos9(bulb_diam,-180);
+ y9=if is_egyptian: 0.12h else: 1/6h-max(0,flare-stem-2vair_corr-.5) fi;
+ lft x9r=l+letter_fit+hround(.5u-.5);
+ y5r=-o; x5=max(lft x9r+.5bulb_diam,.5[x9r,x1r]);
+ y6l=y9+bulb_diam-hair;
+ numeric t; t=1-slant;
+ z7r=(max(.75[x1,x1r],x9+if is_egyptian: (if is_small_cap: 2.25 else: 2.667 fi
+ +max(-2slant,.5slant))*hair
+ else: if is_bold:.75 fi bulb_diam+1.35hair fi),
+ y7l-t*7/8left_stem);
+ z7l=(x7r-2/3(x1r-x1l),if is_egyptian: .35[y5l,y5] else: y5 fi);%y5l);
+ z6r=(x7r,y1)+whatever*((x1r,y1)-z2r); y6r-y6l=t*(y5r-y5l);
+ x6r-x6l=1/2(x1r-x1l);
+ fill stroke z2e{z1e-z6e}.. controls z6e and z7e ..z5e;
+ {{less_tense; cyrbulb(5',8,9)}}; % arc and bulb
+ numeric inner_jut,left_jut,fit; pickup tiny.nib;
+ x10r=x3r; top y10=h; pos10(alpha*right_stem,0); x4:=x4r;
+ left_jut=cap_jut+left_stem;
+ serif(10,4,c,0,-left_jut); % upper serif
+ 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(4',3,d,1/2,inner_jut,e,1/3,outer_jut); %!!! right serif
+else: z0=whatever[z1r,z2r]=whatever[z3l,z4l];
+ if y0<h-notch_cut: y0:=h-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--z54l--z54r--diag_end(2l,1l,1,1,1r,0)--cycle; fi fi %!!! left and right diagonals
+%%%%%
+% L_tail(4);X_tail
+_zero:=4;
+_one:=11; _two:=12; _three:=13; _four:=14;
+%
+% X_
+pickup fine.nib;
+stem3=hround (max(fine.breadth,.5[stem1,x[_zero]r-x[_zero]l]));
+x[_one]'r=x[_zero]r;
+penpos[_one]'(stem3,0); pos[_one](stem3,0); z[_one]=z[_one]';
+bot y[_one]=max(-1/3d-eps,-d+if serifs: vair'else: slab fi);
+(x[_one]'l,y54')=whatever[z4l,z4l+dir angle(z4l-if serifs:z1l else:z34'fi)];
+z54'=(x[_one]'l,y54');
+fill z54l{z4r-z1r}
+ ..controls (z54')..
+ {down}z[_one]'l--z[_one]'r{up}
+ ..controls (z4r)..
+ {z1r-z4r}z54r--cycle; %link
+% _X
+if serifs:
+ numeric bulb_diam;
+ bulb_diam=max(currentbreadth+eps,min(.82d-1-eps,flare+(cap_stem-stem)));
+ pos[_two](vair',-90); pos[_three](hair,-180);
+ pos[_four](bulb_diam,-180);
+ x[_two]=.5[x[_one],x[_three]r];
+ bot y[_two]r=-d-oo; y[_three]-.5bulb_diam=vround max(-.85d,y[_two]r+eps)+eps;
+ z[_three]r=z[_four]r;
+ rt x[_four]l=floor x[_one]-2.5u if monospace: / expansion_factor fi;%!!!
+ filldraw stroke pulled_arc.e([_one],[_two]);%!!!
+ bulb([_two],[_three],[_four]); % bulb
+else:
+ pos[_two](slab,-90); pos[_three](flare,-105);
+ rt x[_three]r=x[_one]-4u; bot y[_three]r=-d;%!!!
+ bot y[_two]r=-d-o; x[_two]=.4[x[_three]r,x[_one]r];%!!!
+ filldraw stroke super_arc.e([_one],[_two])%!!!
+ & term.e([_two],[_three],left,.8,4); fi
+%%%
+penlabels(0,2,6,3,4,5,7,8,9,10); endchar;
+
+endgroup;
+
+endinput;
+%end of file