summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/fonts/source/public/cmcyr/cyrt.mf
blob: 77237050199c20d9997c4c39d68093b67ad1c016 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
cmchar "The cyrillic letter a";
beginchar(CYR_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 cyrillic letter be";
beginchar(CYR_be,9u#,fig_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=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
penpos2'(vair,180); lft x2'r=x2r; y2'=y2r;
penpos5(.8curve,90); penpos6(.8curve,90); 
penpos6'(.8curve,-90); x6=.5[x5,x7]; y6=y5; z6'=z6;
penpos7(thin_join,0); rt x7r=rt x4r;
top y7=h; top y5r=.97h; x5=x1;
fill stroke z2'e{up}...{right}z5e..z6e;
fill circ_stroke pulled_arc.e(7,6');
penlabels(1,2,2',3,4,5,6',6,7); endchar;

cmchar "The cyrillic letter ve";
beginchar(CYR_ve,9u#,x_height#,0);
italcorr .5x_height#*slant+min(.5curve#-u#,-.25u#);
adjust_fit(serif_fit#,0);
numeric left_stem,right_curve,middle_weight;
left_stem=stem-hround 2stem_corr; middle_weight=.75vair;
pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
lft x1l=lft x2l=hround(2.5u-.5left_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
penpos3(.75vair,90); penpos4(.75vair,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(.75vair,-90); penpos12(.75vair,-90);
z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair;
z12r=bot z2; bot y11=bot 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-u); x10r=hround(w-.5u);
if serifs: right_curve=curve-stem_corr; x4=.5[x1,w-1.5u];
else: right_curve=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,jut,b,1/3,.5jut);  % upper serif
 nodish_serif(2,1,c,1/3,jut,d,1/3,.5jut); fi  % lower serif
penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;

cmchar "The cyrillic letter ghe";
beginchar(CYR_ghe,8.5u#,x_height#,0);
italcorr x_height#*slant;
adjust_fit(serif_fit#,0);
h:=vround(h-stem_corr);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
lft x1l=lft x2l=hround(2.5u-.5stem); 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-.6beak)-eps;
arm(3,4,e,beak_darkness,beak_jut);  % upper arm and beak
nodish_serif(1,2,a,1/3,jut,b,1/3,.5jut);  % upper serif
dish_serif(2,1,c,1/3,jut,d,1/3,1.25jut);  % lower serif
penlabels(1,2,3,4); endchar;

def ellipse_set(suffix $,@,@@,$$) = % given |z$,x@,z$$|, find |y@| and |z@@|
% such that the path |z${x@-x$,0}..z@{0,y@-y$}..{z$$-z@@}z@@|
% is consistent with an ellipse
% and such that the line |z@@--z$$| has a given |slope|
 alpha_:=slope*(x$-x@); beta_:=y$$-y$-slope*(x$-x$$);
 gamma_:=alpha_/beta_;
 y@-y$=.5(beta_-alpha_*gamma_);
 x$-x@@=-2gamma_*(x$-x@)/(1+gamma_*gamma_);
 y@@-y$$=slope*(x$$-x@@) enddef;

cmchar "The cyrillic letter ghe";
beginchar(CYR_ghe,7.1u#,x_height#,0);
italcorr x_height#*slant-.3u#;
adjust_fit(if monospace: .5u#,.4u# else: 0,-.2u# fi);
numeric theta; theta=90+angle(40u,h); slope:=-h/40u;  % angle at middle
numeric s_slab; s_slab=if serifs:vair else:Vround .1[vair,stem] fi;
numeric ess'; ess'=max(fine.breadth,ess);
pickup fine.nib; pos2(max(fine.breadth,s_slab-vround vair_corr),-80);
pos0(ess',theta); pos7(s_slab,-90); x2l=x0=x7=.5w;
top y2l=h+vround 1.5oo; bot y7r=-oo;
y0-.5ess'=y7l+.52(y2r-y7l-ess');
rt x3l=hround(w-.6u); lft x6r=hround .6u;
x3l-x3r=x6l-x6r=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;
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(4/7[s_slab,flare],-80); pos8(flare,-80);
x1l=good.x(x1l+u-lft x1); rt x8r=hround(w-.5u);
top y1l=vround(.93h+1.5oo); bot y8r=vround .1h-oo;
filldraw stroke term.e(2,1,left,.9,4);  % upper arc and terminal
filldraw stroke term.e(7,8,right,1,4);  % lower arc and terminal
penlabels(0,1,1',2,3,4,5,6,7,8,8',9,10); endchar;

cmchar "The cyrillic letter de";
beginchar(CYR_de,10u#+serif_fit#,x_height#,desc_depth#);
italcorr x_height#*slant-serif_fit#+.5stem#-2u# if serifs:+.5u# fi;
adjust_fit(0,serif_fit# if serifs: -.5u# fi);
pickup tiny.nib; pos1(stem',0); pos2(stem,0);
pos0'(stem',0); pos0(stem,0); z0r=z0'r; x0'=x1; x0=x2;
rt x1r=hround(w-2.5u+.5stem');
numeric edge; edge=lft x2l;
path edge_path; edge_path=(edge,h)--(edge,0);
pickup fine.nib; pos3(if hefty:thin_join else: hair fi,0);
pos4(vair,90); pos5(curve,180); pos6(vair,270); penpos7(x3r-x3l,360);
lft x3l=min(lft x3l-(rt x3r-tiny.rt x2r),2/3[lft x2,edge]); y3=bar_height;
x4l=.5(w-serif_fit)-.3u; top y4r=x_height+oo;
lft x5r=hround max(1.35u-.5curve,.6u); y5=.5x_height;
x6l=x4l-.2u; bot y6r=vround 1/3vair;
lft x7l=edge; y7=min(y3,y6+y4-y3+.6vair);
(x,y4r)=whatever[z3l,z4l]; x4r:=max(x,.5[x5r,x4]);
(x',y6r)=whatever[z7l,z6l]; x6r:=max(x',.5[x5r,x6]);
filldraw stroke z3e{up}...{left}z4e&super_arc.e(4,5)
 &super_arc.e(5,6)&z6e{right}...{up}z7e;  % bowl
y1=ypart(edge_path intersectionpoint(z3l{up}...{left}z4l));
y0=ypart(edge_path intersectionpoint(z7l{down}...{left}z6l));
pickup tiny.nib; bot y2=if serifs: -.25d else: 0 fi;
filldraw stroke z1e--z0'e--z0e--z2e;  % stem
pickup crisp.nib;
pos8(hround(hair-stem_corr),0); pos7'(stem',0);
z7'=z1; x8r=x7'r; top y8=h+oo;
filldraw stroke z7'e--z8e;  % point
if serifs: pickup tiny.nib;
 pos9(vair,-90); x9=.5[x2,x10]; bot y9r=-d-o-1;
 pos10(hair,-180); lft x10r=hround u; y10=-.75d+.5flare;
 pos11(flare,-180); z11r=z10r;
 bulb(9,10,11); filldraw stroke super_arc.e(2,9);  % tail
else: pickup fine.nib; pos2'(stem,0); z2'=z2;
 z2''r=z2'r; z2''=z2'; z2''l=(x2'l,0);
 pos9(vair,-90); x9=4.5u; bot y9r=-d-o-1;
 pos10(.5[vair,flare],-90); lft x10=hround 1.25u;
 y10r=good.y -5/6d; y10l:=good.y y10l;
 filldraw stroke z2'e..z2''e&super_arc.e(2'',9)
  & term.e(9,10,left,.9,4); fi  % tail
penlabels(0,1,2,3,4,5,6,7,8,9,10,11); endchar;

cmchar "The cyrillic letter ie";
beginchar(CYR_ie,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 cyrillic letter ye";
numeric dot_diam#,dot_diam;
dot_diam#=max(dot_size#,cap_curve#);
beginchar(CYR_ye,7.25u#+max(.75u#,.5curve#),1.4x_height#,0);
dot_diam=max(tiny.breadth,hround(max(dot_size,cap_curve)-2stem_corr));
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,letter_h; letter_h=x_height;
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=letter_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
pos6(dot_diam,0); pos7(dot_diam,90);
x6=x7=2.5u; top y7r=h+1;
if bot y7l<letter_h+o+slab: y7l:=min(y7r-eps,letter_h+o+slab+.5tiny); fi
y6=.5[y7l,y7r]; dot(6,7);  % left dot
pos8(dot_diam,0); penpos9(y7r-y7l,90); y8=y9=y6; x8=x9=w-x6;
dot(8,9);  % right dot
penlabels(0,1,2,3,4,5,6,7,8,9); endchar;

cmchar "The cyrillic letter zhe";
beginchar(CYR_zhe,15.5u#,x_height#,0);
italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
adjust_fit(0,0); pickup fine.nib;
numeric arc_width; arc_width=7u;
pos2(vair,-90); pos3(.8curve,0); pos4(vair,90);  % NG 
pos9(vair,90); pos10(.8curve,180); pos11(vair,270);   % NG
x2=x4=w-x9=.5(arc_width-2u); x11=x9;
rt x3r=w-lft x10r=hround(arc_width-2.5u+.5curve);  % NG
x6=x5; bot y2r=-oo; top y9r=h+oo;
top y4r=h+oo; bot y11r=-oo; y3=h-y10=.5[y2,y4];
pos5(4/7[vair',flare],110); pos8(4/7[vair',flare],80); 
rt x8r=w-lft x5r=hround(w-.6u); top y8r=top y5r=vround .82[bar_height,top y9r];
filldraw stroke term.e(4,5,left,.8,4);  % left upper terminal
filldraw stroke term.e(9,8,right,.8,-4);  % right upper terminal
pos1(.6[vair',flare],265); pos12(.6[vair',flare],275); 
rt x12r=w-lft x1r=hround(w-.5u);
y1r=good.y(y1r+1/3bar_height-y1); y1l:=good.y y1l; x1l:=good.x x1l; 
y12r=good.y(y12r+1/3bar_height-y12); y12l:=good.y y12l; x12l:=good.x x12l; 
forsuffixes e=l,r: path p.e,q.e; 
p.e=z2e{left}..tension .9 and 1..z1e;
q.e=z11e{right}..tension .9 and 1..z12e;
if angle direction 1 of p.e>75:
  p.e:=z2e{left}..tension atleast.9 and 1..{dir 115}z1e; 
  q.e:=z11e{right}..tension atleast.9 and 1..{dir 75}z12e; fi endfor
filldraw stroke pulled_super_arc.e(4,3)(.7superpull)
 & pulled_super_arc.e(3,2)(.5superpull) & p.e;  % left arc and lower terminal
filldraw stroke pulled_super_arc.e(9,10)(.7superpull)
 & pulled_super_arc.e(10,11)(.5superpull) & q.e;  % right arc and terminal
pos14(.9stem,0); pos15(.9stem,0);   % NG
x14=x15=.5w; top y14=h; bot y15=0;
filldraw stroke z14e--z15e;   % stem
penpos3'(bar,90); penpos10'(bar,90); z3'=z3; z10'=z10;
fill stroke z3'e--z10'e;  % bar
math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
penlabels(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15); endchar;

cmchar "The cyrillic letter ze";
beginchar(CYR_ze,7.5u#,x_height#,0);
italcorr x_height#*slant-.5u#;
adjust_fit(0,0);
pickup fine.nib;
pos1(1.2flare,100); pos2(slab,90);
pos3(flare,0); pos4(slab,-90); pos5(flare,-95);
rt x1r=hround(1.1u); x2=.5w; x4=.45[x1,x10]; x9=.5w-u;
rt x3r=hround w-max(u,2u-.5curve); rt x5r=hround(.9u);
top y1r=vround .9h+oo; top y2r=h+oo; y3=.5[y7,y2];
bot y4r=-oo; bot y5r=vround .15h-oo; y5l:=good.y y5l; x5l:=good.x x5l;
pos7(vair,-90); pos8(vair,-90);
pos9(max(fine.breadth,vround 2/3vair),90); pos10(flare,0);
rt x10r=hround(w-.75u); lft x8=min(hround 5u,lft x9)-eps;
y10=.5[y9,y4]; top y8l=vround(.54h+.5vair); y8r=y9l;
x7=1/3[x8,x3l]; z7=z8+whatever*(150u,h);
filldraw stroke rterm.e(2,1,left,.9,4) & super_arc.e(2,3)
& pulled_arc.e(3,8);  % upper bowl
filldraw stroke pulled_arc.e(9,10)
 & super_arc.e(10,4) & term.e(4,5,left,.8,4);  % lower bowl
penlabels(1,1',2,3,4,5,6,7,8,9,10); endchar;

cmchar "The cyrillic letter i";
beginchar(CYR_i,10u#,x_height#,0);
italcorr x_height#*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
numeric light_vair; light_vair=vair if hefty: -vround 2vair_corr fi;
if light_vair<fine.breadth: light_vair:=fine.breadth; fi
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
pos3(stem,0); pos4(stem',0);
lft x1l=hround(2.5u-.5stem); x1=x2; x3=w-x1; x3r=x4r;
if serifs: top y1=h+min(oo,serif_drop); bot y4=-min(oo,serif_drop);
else: top y1=h; bot y4=0; fi
pos0(stem,0); pos0'(stem',0); x0=x3; x0'=x4; y0=y0';
penpos2'(stem-fine,-180); z2'=z2; y3=y1; y2=.5bar_height;
penpos5(max(eps,light_vair-fine),-90); penpos6(thin_join-fine,0);
y6=y0=2/3bar_height;
filldraw stroke z1e--z2e;  % left stem
filldraw stroke z3e..z0e--z0'e..z4e;  % right stem
pickup fine.nib; bot y5r=-oo; x5l=.5w-.25u; lft x6l=tiny.lft x0l;
(x,y5r)=whatever[z5l,z6l]; x5r:=max(x,.5[x5,x2'r]);
filldraw stroke {{interim superness:=hein_super;
  pulled_arc.e(2',5)}} & z5e{right}...{up}z6e;  % arc
if serifs: sloped_serif.l(1,2,a,1/3,jut,serif_drop); % upper left serif
 sloped_serif.l(3,0,b,1/3,jut,serif_drop); % upper right serif
 sloped_serif.r(4,0',c,1/3,jut,min(oo,serif_drop)); fi % lower right serif
penlabels(1,2,3,4,5); labels(6); endchar;

cmchar "The cyrillic letter short_i";
beginchar(CYR_short_i,10u#,if serifs: 1.5x_height# 
 else: 1.4x_height# fi,0);
italcorr 1.5x_height#*slant-serif_fit#+jut#-2.5u#+min(.5stem#,u#);
adjust_fit(serif_fit#,serif_fit#);
numeric light_vair; light_vair=vair if hefty: -vround 2vair_corr fi;
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
pos3(stem,0); pos4(stem',0);
lft x1l=hround(2.5u-.5stem); x1=x2; x3=w-x1; x3r=x4r;
if serifs: top y1=x_height+min(oo,serif_drop); bot y4=-min(oo,serif_drop);
else: top y1=x_height; bot y4=0; fi
pos0(stem,0); pos0'(stem',0); x0=x3; x0'=x4; y0=y0';
penpos2'(stem-fine,-180); z2'=z2; y3=y1; y2=.5bar_height;
penpos5(max(eps,light_vair-fine),-90); penpos6(thin_join-fine,0);
y6=y0=2/3bar_height;
filldraw stroke z1e--z2e;  % left stem
filldraw stroke z3e..z0e--z0'e..z4e;  % right stem
pickup fine.nib; bot y5r=-oo; x5l=.5w-.25u; lft x6l=tiny.lft x0l;
(x,y5r)=whatever[z5l,z6l]; x5r:=max(x,.5[x5,x2'r]);
filldraw stroke {{interim superness:=hein_super;
  pulled_arc.e(2',5)}} & z5e{right}...{up}z6e;  % arc
if serifs: sloped_serif.l(1,2,a,1/3,jut,serif_drop); % upper left serif
 sloped_serif.l(3,0,b,1/3,jut,serif_drop); % upper right serif
 sloped_serif.r(4,0',c,1/3,jut,min(oo,serif_drop)); fi % lower right serif
pickup fine.nib; penpos7(.75vair,-90);
penpos8(.75vair,-180); penpos10(.75vair,0);
x7=.5[x8,x10]; y7=.85h;
x8r=x1r; x10r=x3l; top y8=top y10=h;
filldraw stroke z8e...z7e...z10e; 
penlabels(1,2,2',3,3',4,5,6,7,8,9,10,11);  endchar;

cmchar "The cyrillic letter ka";
beginchar(CYR_ka,9.5u#,x_height#,0);
italcorr x_height#*slant-.5u#;
adjust_fit(serif_fit#,serif_fit#);
numeric right_jut,stem[],alpha[];
if serifs: right_jut=.6jut;
else: right_jut=.4tiny; fi
pickup tiny.nib; pos1(fudged.stem,0); pos2(fudged.stem,0);
lft x1l=lft x2l=hround(2.5u-.5fudged.stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
stem2=max(tiny.breadth,fudged.stem-3stem_corr);
stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
top y3=h; rt x3r=hround(r-letter_fit-.75u-right_jut);
bot y6=0; rt x6r=hround(r-letter_fit-.5u-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
if serifs:  numeric inner_jut;
 if rt x2r+jut+.5u+1<=lft x6l-jut: inner_jut=jut;
 else: rt x2r+jut+.5u+1=lft x6l-inner_jut; fi
 dish_serif(1,2,a,1/3,jut,b,1/3,jut); % upper stem serif
 dish_serif(2,1,c,1/3,jut,d,1/3,jut);  % lower stem serif
 dish_serif(3,4,e,2/3,right_jut,f,1/2,right_jut)(dark); % upper diagonal serif
 dish_serif(6,5,g,1/2,inner_jut,h,1/3,right_jut)(dark);fi % lower diagonal serif
penlabels(1,2,3,4,5,6); endchar;

cmchar "The cyrillic letter el";
beginchar(CYR_el,9.5u#,x_height#,0);
italcorr x_height#*slant-.5u;
adjust_fit(0,serif_fit#);
pickup tiny.nib; 
numeric light_stem; light_stem=.9stem;
pos1(light_stem,0); pos2(light_stem,0); pos3(light_stem,0);
lft x1l=.5u; rt x3r=w-.5u; bot y1=bot y3=0;
x2=.5[x1,x3]; top y2=h;
filldraw stroke z1e--z2e;  % left stem
filldraw stroke z2e--z3e;  % right stem
penlabels(1,2,3); endchar;

%cmchar "The cyrillic letter el";
%beginchar(CYR_el,10u#,x_height#,0);
%italcorr x_height#*slant-serif_fit#
% +.75jut#-2.5u#+min(.5stem#,u#);
%adjust_fit(0,serif_fit#);
%pickup tiny.nib;
%pos1(hair,90); pos2(hair,90); pos3(hair,180); 
%pos4(stem,0); pos4'(slab,90); pos5(stem,0);
%x3=.33w; rt x4r=rt x5r=hround(w-2.5u+.5stem); 
%top y4=h; bot y5=0; y3=.52h; 
%filldraw stroke z4e--z5e;  % right stem
%x1=u; x2=x1+.75u; bot y1l=0; bot y2l=0;
%rt x4'=rt x4r; top y4'r=h;
%filldraw stroke z1e..z2e{right}...{up}z3e{up}..{right}z4'e;  % stem and arc
%penlabels(1,2,3,4,5,6); endchar;

cmchar "The cyrillic letter em";
beginchar(CYR_em,12u#,x_height#,0);
italcorr x_height#*slant-serif_fit#+jut#-2.5u#+min(.5stem#,u#);
adjust_fit(serif_fit#,serif_fit#);
numeric stem[]; % thicknesses of the four strokes
stem1=hround(fudged.hair+stem_corr);
stem2=hround(fudged.stem-4stem_corr);
stem3=hround(fudged.hair-stem_corr);
stem4=hround(fudged.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(w-2.5u+.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;
y6=1/3h;
if hefty: 
%y6=if monospace: vround 1/3h else: o fi;
 numeric upper_notch,lower_notch;
 upper_notch=h-notch_cut; lower_notch=y6+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,-jut);  % upper left serif
 dish_serif(2,1,b,1/2,jut,c,1/2,jut)(dark); % lower left serif
 serif(3,4,d,1/3,jut); %  upper right serif
 dish_serif(4,3,e,1/3,jut,f,1/3,jut); fi  % lower right serif
penlabels(0,1,1',2,3,3',4,5,6,7,8); endchar;

cmchar "The cyrillic letter en";
beginchar(CYR_en,10u#,x_height#,0);
italcorr x_height#*slant-serif_fit#+jut#-2.5u#+min(.5stem#,u#);
adjust_fit(serif_fit#,serif_fit#);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
pos3(stem,0); pos4(stem,0);
lft x1l=lft x2l=hround(2.5u-.5stem); 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(bar,90); penpos6(bar,90);
x5=x1; x6=x3; y5=y6=.52h;
fill stroke z5e--z6e;  % bar
if serifs:  numeric inner_jut;
 if rt x1r+jut+.5u+1<=lft x3l-jut: inner_jut=jut;
 else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
 dish_serif(1,2,a,1/3,jut,b,1/3,inner_jut);  % upper left serif
 dish_serif(2,1,c,1/3,jut,d,1/3,inner_jut); % lower left serif
 dish_serif(3,4,e,1/3,inner_jut,f,1/3,jut);  % upper left serif
 dish_serif(4,3,g,1/3,inner_jut,h,1/3,jut); fi  % lower left serif
penlabels(1,2,3,4,5,6); endchar;

cmchar "The cyrillic letter o";
beginchar(CYR_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 cyrillic letter pe";
beginchar(CYR_pe,10u#,x_height#,0);
italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
numeric shaved_stem; shaved_stem=hround(stem-2stem_corr);
pos1'(shaved_stem,0); pos2'(shaved_stem,0); pos3(stem,0);
lft x1l=hround(2.5u-.5stem); x1l=x1'l=x2l=x2'l; x3=w-x1;
top y1=h+min(oo,serif_drop); 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
penlabels(1,2,3,4); endchar;

cmchar "The cyrillic letter er";
beginchar(CYR_er,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 cyrillic letter es";
beginchar(CYR_es,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 cyrillic letter te";
beginchar(CYR_te,10u#,x_height#,0);
italcorr x_height#*slant-beak_jut#-.25u#;
adjust_fit(0,0);
h:=vround(h-2stem_corr);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
if odd(w-stem): change_width; fi
lft x1l=lft x2l=hround(.5w-.5stem); 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-.6beak)-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,1/3,1.414jut,d,1/3,1.414jut);  % lower serif
 nodish_serif(1,2,a,1/3,.5jut,b,1/3,.5jut); fi  % upper bracketing
penlabels(1,2,3,4,5); endchar;

cmchar "The cyrillic letter te";
beginchar(oct"040",15u#,x_height#,0);
italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
numeric shaved_stem; shaved_stem=hround(mfudged.stem-2stem_corr);
pickup tiny.nib; pos1(mfudged.stem,0); pos2(mfudged.stem,0);
pos1'(shaved_stem,0); pos2'(shaved_stem,0);
pos3(mfudged.stem,0); pos5(mfudged.stem,0);
lft x1l=hround(2.5u-.5stem); x1l=x1'l=x2l=x2'l;
lft x3l=hround(.5w-.5stem); x5-x3=x3-x1;
if not monospace: r:=hround(x5+x1)-l; fi  % change width for better fit
top y1=h+min(oo,serif_drop); bot y2=0; y1=y1'; y2=y2';
filldraw stroke z1'e--z2'e;  % left stem
h_stroke(2,a,3,4);  % left arch and middle stem
h_stroke(4,b,5,6);  % right arch and right stem
if serifs: sloped_serif.l(1',2',c,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,d,1/3,jut,e,1/3,jut); % lower left serif
 dish_serif(4,3,f,1/3,inner_jut,g,1/3,jut); % lower middle serif
 dish_serif(6,5,h,1/3,inner_jut,i,1/3,jut); fi % lower right serif
penlabels(1,2,3,4,5,6); endchar;

cmchar "The cyrillic letter u";
beginchar(CYR_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;

cmchar "The cyrillic letter ef";
beginchar(CYR_ef,12u#,x_height#+desc_depth#,desc_depth#);
italcorr .75x_height#*slant-.5u#;
adjust_fit(serif_fit#,0);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
if odd(w-stem): change_width; fi
top y1=h if serifs: +min(oo,serif_drop) fi; 
x1=x2=.5w; bot y2=-d; 
penpos3(.75vair,180);penpos3'(.75vair,0); 
penpos4(.75vair,90); penpos5(curve,0);
penpos6(.5[vair,.75vair],-90); 
penpos7(.75vair,180); penpos7'(.75vair,0);
penpos8(.75vair,90); penpos9(curve,180);
penpos10(.75vair,270);
x3l=x7l=rt x1r; x3'l=x7'l=lft x1l; 
y4r=y8r=x_height+oo; y5=y9=.5[y4l,y6l];
x4r=x6r=.5[x1,x5]; x8r=x10r=.5[x9,x1];
x5r=w-x9r=w-.5u; 
y7=y7'=.25x_height; y3=y3'=x_height-y7; y6r=y10r=-oo;
filldraw stroke z1e--z2e; % stem
fill stroke z3e{up}..pulled_arc.e(4,5) & pulled_arc.e(5,6)..{up}z7e;
fill stroke z3'e{up}..pulled_arc.e(8,9) & pulled_arc.e(9,10)..{up}z7'e;  % lobe
if serifs:
 sloped_serif.l(1,2,a,1/3,jut,.1h);  % upper serif
 dish_serif(2,1,b,1/3,jut,c,1/3,jut); fi  % lower serif
penlabels(0,1,2,3,3',4,5,6,7,7',8,9,10); endchar;

cmchar "The cyrillic letter ha";
beginchar(CYR_ha,if serifs:9.5u# else:9u# fi,x_height#,0);
italcorr x_height#*slant-.05u#;
adjust_fit(serif_fit# if monospace:+\\.5u#,.5u#+ else:,fi\\ serif_fit#);
numeric stem[],outer_jut,xjut,alpha[];
stem1=fudged.stem-4stem_corr; stem2=min(fudged.hair,stem1);
outer_jut=.75jut; xjut= if serifs: (stem1-stem2)/4 else: 0 fi;
x1l=l+letter_fit+.1u+outer_jut; x2r=r-letter_fit-.3u-outer_jut-xjut;
x3l=l+letter_fit+outer_jut+xjut; x4r=r-letter_fit-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 $=13,24,34: z$'=.2[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; fi  % right diagonal
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+jut+.5u+1<=lft x2'l-jut-xjut: inner_jut1=jut;
 else: rt x1'r+inner_jut1+.5u+1=lft x2'l-inner_jut1-xjut; fi
 if rt x3'r+jut+.5u+1<=lft x4'l-jut-xjut: inner_jut2=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); fi  % lower left serif
penlabels(0,1,2,3,4,12,13,24,34); endchar;

cmchar "The cyrillic letter tse";
beginchar(CYR_tse,11u#,x_height#,comma_depth#);
italcorr x_height#*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
numeric light_vair,letter_w; letter_w=10u;
light_vair=vair if hefty: -vround 2vair_corr fi;
if light_vair<fine.breadth: light_vair:=fine.breadth; fi
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
pos3(stem,0); pos4(stem',0);
lft x1l=hround(2.5u-.5stem); x1=x2; x3=letter_w-x1; x3r=x4r;
top y1=h; bot y4=.12h;
pos0(stem,0); pos0'(stem',0); x0=x3; x0'=x4; y0=y0';
penpos2'(stem-fine,-180); z2'=z2; y3=y1; y2=.5bar_height;
penpos5(max(eps,light_vair-fine),-90); penpos6(thin_join-fine,0);
y6=y0=2/3bar_height;
filldraw stroke z1e--z2e;  % left stem
filldraw stroke z3e..z0e--z0'e..z4e;  % right stem 
z4'l=lft z4l; z4'r=rt z4r;
penpos7(stem,40); penpos8(stem,-35);
rt x7r=w-.5u; y7=0; x8l=x4l; y8=-d;
(z8l-z9)=whatever*(z8r-z7r); y9=.5[y7l,y7r];
fill stroke z4'e{down}..z7e;  % lower arc
fill z8l--z8r--z7r--z9--cycle; % appendix
pickup fine.nib; bot y5r=-oo; x5l=.5letter_w-.25u; lft x6l=tiny.lft x0l;
(x,y5r)=whatever[z5l,z6l]; x5r:=max(x,.5[x5,x2'r]);
filldraw stroke {{interim superness:=hein_super;
  pulled_arc.e(2',5)}} & z5e{right}...{up}z6e;  % arc
penlabels(1,2,3,4,5,7,8,9); labels(6); endchar;

cmchar "The cyrillic letter che";
beginchar(CYR_che,10u#,x_height#,0);
italcorr x_height#*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
pos3(stem,0); pos4(stem,0);
numeric light_vair; light_vair=vair-fine;
lft x1l=hround(2.5u-.5stem); x1=x2; x3l=w-x1r; x3r=x4r;
top y1=h; bot y4=0;
penpos2'(stem-fine,-180); z2'=z2; y3=y1; y2=.65h;
penpos5(light_vair,-90); penpos6(light_vair,0);
y6=.5h; lft x6l=lft x3l; if rt x6r>rt x3r: x6r:=x3r; fi
filldraw stroke z1e--z2e;  % left stem
filldraw stroke z3e--z4e;  % right stem
pickup fine.nib; bot y5r=y6-vair-.05h; x5=.5w; 
filldraw stroke {{interim superness:=hein_super; 
 pulled_super_arc.e(2',5)(.01superpull)}}
 & z5e{right}...z6e;  % arc
if serifs: numeric inner_jut;  
 if rt x1r+jut+.5u+1<=lft x3l-jut: inner_jut=jut;
 else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
 dish_serif(1,2,a,1/3,jut,b,1/3,inner_jut);  % upper left serif
 dish_serif(3,4,e,1/3,inner_jut,f,1/3,jut);  % upper right serif
 dish_serif(4,3,g,1/3,jut,h,1/3,jut); fi  % lower right serif
penlabels(1,2,3,4,5,6); endchar;

 def i_stroke(suffix $,@,@@,$$) =                                   
 penpos$$(x@@l-x@@r,180); x$$=x@@; top y$$=h;                        
 y@@=h-1/3[bar_height,x_height];                                     
 penpos$''(x$l-x$r,180); x$''=x$; y$''=h-1/8[bar_height,x_height];     
 filldraw stroke z$''e--z$e;  % thicken the lower left stem        
 penpos@0(min(rt x$l-lft x$r,thin_join)-fine,0); pickup fine.nib;
 lft x@0l=tiny.lft x$r; y@0=y$'';                                    
 pos@1(vair,-90); pos@@'(x@@l-x@@r+tiny,180); z@@'=z@@;               
 x@1=.5[lft x@@'r,lft x@0l]; bot y@1r=-oo;                   
 (x@,y@1l)=whatever[z@0l,z@1r]; x@1l:=x@;                          
 filldraw stroke z@0e{down}...{left}z@1e
  &{{interim superness:=hein_super; super_arc.e(@1,@@')}};  % arch 
 pickup tiny.nib; filldraw stroke z@@e--z$$e;  % right stem        
 labels(@0); penlabels(@0,@1); enddef;                                

cmchar "The cyrillic letter sha";
beginchar(CYR_sha,15u#,x_height#,0);
italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
numeric shaved_stem; shaved_stem=hround(mfudged.stem-2stem_corr);
pickup tiny.nib; pos1(mfudged.stem,180); pos2(mfudged.stem,180);
pos1'(shaved_stem,180); pos2'(shaved_stem,180);
pos3(mfudged.stem,180); pos5(mfudged.stem,180);
rt x1l=hround(w-2.5u+.5stem); x1l=x1'l=x2l=x2'l;
rt x3l=hround(.5w+.5stem); x5-x3=x3-x1;
if not monospace: r:=hround(x1+x5)-l; fi  % change width for better fit
bot y1=-min(oo,serif_drop); top y2=h; y1=y1'; y2=y2';
filldraw stroke z1'e--z2'e;  % left stem
i_stroke(2,a,3,4);  % left arch and middle stem
i_stroke(4,b,5,6);  % right arch and right stem
penlabels(1,2,3,4,5,6); endchar;

cmchar "The cyrillic letter shcha";
beginchar(CYR_shcha,16u#,x_height#,comma_depth#);
italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#;
adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#);
numeric shaved_stem,letter_w; letter_w=15u; 
shaved_stem=hround(mfudged.stem-2stem_corr);
pickup tiny.nib; pos1(mfudged.stem,180); pos2(mfudged.stem,180);
pos1'(shaved_stem,180); pos2'(shaved_stem,180);
pos3(mfudged.stem,180); pos5(mfudged.stem,180);
rt x1l=hround(letter_w-2.5u+.5stem); x1l=x1'l=x2l=x2'l;
rt x3l=hround(.5letter_w+.5stem); x5-x3=x3-x1;
if not monospace: r:=hround(x1+x5+u)-l; fi  % change width for better fit
bot y1=.12h; top y2=h; y1=y1'; y2=y2';
filldraw stroke z1'e--z2'e;  % left stem
i_stroke(2,a,3,4);  % left arch and middle stem
i_stroke(4,b,5,6);  % right arch and right stem
z6'l=lft z1r; z6'r=rt z1l;
penpos7(stem,40); penpos8(stem,-35);
rt x7r=w-.5u; y7=0; x8l=x1r; y8=-d;
(z8l-z9)=whatever*(z8r-z7r); y9=.5[y7l,y7r];
fill stroke z6'e{down}..z7e;  % lower arc
fill z8l--z8r--z7r--z9--cycle; % appendix
penlabels(1,2,3,4,5,6,6',7,8,9); endchar;

cmchar "The cyrillic letter hard_sign";
beginchar(CYR_hard_sign,10.5u#,x_height#,0);
italcorr .75x_height#*slant-.5u#;
adjust_fit(serif_fit#,0);
numeric left_stem,right_curve,middle_weight;
left_stem=stem-hround 2stem_corr; middle_weight=.6vair+.5;
pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
lft x1l=lft x2l=hround(4u-.5left_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
penpos5(.75vair,90); penpos6(.75vair,90); penpos7(right_curve,0);
penpos8(.75vair,-90); penpos9(.75vair,-90);
z9r=bot z2; y8=y9; y7=.5[y8,y6]; y5=y6=.52h;
x6=x8; x5=x1; x6l:=x6-.25u; x7r=hround(w-.5u); x8l:=x8l-.5u;
if serifs: right_curve=curve-stem_corr; x6=.5[x1,w-u];
else: right_curve=curve-3stem_corr; x6=.5[x1,w-1.2u];
x6l:=x6l-.5u; fi
fill stroke z5e..super_arc.e(6,7) & super_arc.e(7,8)..z9e;  % lower lobe
pickup crisp.nib; pos3(slab,90); pos4(hair,180);
top y3r=h; x3=x1; lft x4r=hround(.5u); y4=good.y(y3l-.6beak)-eps;
arm(3,4,e,beak_darkness,-.7beak_jut);  % upper arm and beak
if serifs: nodish_serif(1,2,a,0,jut,b,1/3,jut);  % upper serif
nodish_serif(2,1,c,1/3,jut,d,1/3,.5jut); fi  % lower serif
penlabels(1,2,3,4,5,6,7,8,9); endchar;

cmchar "The cyrillic letter yeru";
beginchar(CYR_yeru,13u#,x_height#,0);
italcorr .75x_height#*slant-.5u#;
adjust_fit(serif_fit#,0);
numeric left_stem,right_curve,middle_weight;
left_stem=stem-hround 2stem_corr; middle_weight=.6vair+.5;
pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
lft x1l=lft x2l=hround(2.5u-.5left_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % left stem
pos3(stem,0); pos4(stem,0); x3=x4=w-x1; top y3=h; bot y4=0;
penpos5(.75vair,90); penpos6(.75vair,90); penpos7(right_curve,0);
penpos8(.75vair,-90); penpos9(.75vair,-90);
z9r=bot z2; y8=y9; y7=.5[y8,y6]; y5=y6=.52h;
x6=x8; x5=x1; x6ltop:=x6-.25u; x8l:=x8l-.5u;
x7r=if serifs: tiny.lft x3l-jut; else: 8.5u; fi
if serifs: right_curve=curve-stem_corr; x6=.5[x1,w-4.5u];
else: right_curve=curve-3stem_corr; x6=.5[x1,w-5.2u]; 
x6l:=x6l-.5u; fi
fill stroke z5e..super_arc.e(6,7) & super_arc.e(7,8)..z9e;  % lower lobe
filldraw stroke z3e--z4e; % right stem
if serifs: dish_serif(1,2,a,1/3,jut,b,1/3,jut);  % upper left serif
nodish_serif(2,1,c,1/3,jut,d,1/3,.5jut);  % lower left serif
dish_serif(3,4,e,1/3,1.05jut,f,1/3,1.05jut);  % upper right serif
dish_serif(4,3,g,1/3,1.05jut,h,1/3,1.05jut); fi   % lower right serif
penlabels(1,2,3,4,5,6,7,8,9); endchar;

cmchar "The cyrillic letter soft_sign";
beginchar(CYR_soft_sign,9u#,x_height#,0);
italcorr .75x_height#*slant-.5u#;
adjust_fit(serif_fit#,0);
numeric left_stem,right_curve,middle_weight;
left_stem=stem-hround 2stem_corr; middle_weight=.6vair+.5;
pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
lft x1l=lft x2l=hround(2.5u-.5left_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
penpos5(.75vair,90); penpos6(.75vair,90); penpos7(right_curve,0);
penpos8(.75vair,-90); penpos9(.75vair,-90);
z9r=bot z2; y8=y9; y7=.5[y8,y6]; y5=y6=.52h;
x6=x8; x5=x1; x6l:=x6-.25u; x7r=hround(w-.5u); x8l:=x8l-.5u;
if serifs: right_curve=curve-stem_corr; x6=.5[x1,w-u];
else: right_curve=curve-3stem_corr; x6=.5[x1,w-1.2u];
x6l:=x6l-.5u; fi
fill stroke z5e..super_arc.e(6,7) & super_arc.e(7,8)..z9e;  % lower lobe
if serifs: dish_serif(1,2,a,1/3,jut,b,1/3,jut);  % upper serif
nodish_serif(2,1,c,1/3,jut,d,1/3,.5jut); fi  % lower serif
penlabels(1,2,3,4,5,6,7,8,9); endchar;

cmchar "The cyrillic letter e";
beginchar(CYR_e,8u#,x_height#,0);
italcorr x_height#*slant-.2u#;
adjust_fit(if monospace: .5u#,.5u# else: 0,0 fi);
pickup fine.nib;
pos2(cap_band,90); pos4(vair',270); pos3(curve,0); 
x2=x4=.5(w-u); top y2r=h+oo; bot y4r=-oo;
rt x3r=w-hround min(.6u,1.35u-.5curve); y3=.5h;
if serifs: pos1(hair,180);  
 lft x1r=u;  bot y1=min(vround .7h,bot y2l-eps); 
 pos5(hair,180); lft x5r=hround(.5u);
 y5=max(good.y(.5bar_height-.9),y4l+vair');
 (x,y4l)=whatever[z4r,z5l]; x4l:=max(x,x4l-.5u);
 filldraw stroke z1e{up}
  ..pulled_super_arc.e(2,3)(superpull)%(.7superpull)
  & pulled_super_arc.e(3,4)(superpull)%(.5superpull)
  ..tension .9 and 1..{x5-x4,5(y5-y4)}z5e;  % arc and lower terminal
 pos6(.3[fine.breadth,hair],180); x6r=x1r; top y6=h+o;
 x1'-x1r=1.5curve-fine; y1'=y1;
 path upper_arc; upper_arc=z1{x1-x2,10(y2-y1)}..z2{right};
 numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
 filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
else: pos1(4/7[vair',flare],110);
 lft x1r=hround(.6u); 
 top y1r=vround .82[bar_height,top y2r];
 filldraw stroke term.e(2,1,left,.8,4);  % upper terminal
 pos5(.6[vair',flare],265); lft x5r=hround(.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{left}..tension .9 and 1..z5e;
  if angle direction 1 of p.e<105:
   p.e:=z4e{left}..tension atleast.9 and 1..{dir 105}z5e; fi endfor
 filldraw stroke pulled_super_arc.e(2,3)(.5superpull)
  & pulled_super_arc.e(3,4)(.7superpull) & p.e; fi  % arc and lower terminal
penpos7(bar,90); penpos8(bar,90);
x7=lft x3l; x8=.5w-1.5u;
y7=y8=.5h;
fill stroke z7e--z8e;  % bar
penlabels(0,1,2,3,4,5); endchar;

cmchar "The cyrillic letter yu";
beginchar(CYR_yu,13.5u#,x_height#,0);
italcorr x_height#*slant-serif_fit#+jut#-2.5u#+min(.5stem#,u#);
adjust_fit(serif_fit#,if monospace: .5u# else: 0 fi);
pickup tiny.nib; pos1(stem,0); pos2(stem,0);
lft x1l=lft x2l=hround(2.5u-.5stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % left stem
penpos5(vair,90); penpos7(vair',-90);
penpos6(curve,180); penpos8(curve,0);
x5=x7=.5[x6,x8]; y5r=h+oo; y7r=-oo; 
x8r=hround(w-.5u); x6r=hround(w-8.5u);
y6=y8=.5h-vair_corr; y6l:=y8l:=.52h;
penstroke pulled_arc.e(5,6) & pulled_arc.e(6,7)
 & pulled_arc.e(7,8) & pulled_arc.e(8,5) & cycle;  % bowl
penpos3(bar,90); penpos4(bar,90); x3=x1; x4=x6; y3=y4=.52h;
fill stroke z3e--z4e;  % bar
if serifs: numeric inner_jut; inner_jut=jut;
 dish_serif(1,2,a,1/3,jut,b,1/3,inner_jut);  % upper left serif
 dish_serif(2,1,c,1/3,jut,d,1/3,inner_jut); fi  % lower left serif
penlabels(1,2,3,4,5,6,7,8); endchar;

cmchar "The cyrillic letter ya";
beginchar(CYR_ya,8u#+.5max(2u#,curve#),x_height#,0);
italcorr .75cap_height#*slant- if serifs: 1.75 else: .5 fi\\ u#;
adjust_fit(0,serif_fit#);
pickup tiny.nib; pos1(stem',0); pos2(stem',0);
rt x1r=rt x2r=w-hround(2.5u-.5stem'); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
penpos3(.75vair,90); penpos4(.75vair,90);
penpos5(curve if hefty:-3stem_corr fi,180);
penpos6(vair,-90); penpos7(vair,-90);
z3r=top z1; y4=y3; y5=.5[y4l,y6l]; y6=y7; x7=x2; y7=.5h; x4=x6;
if serifs: x4=.5w+.5u; x5r=hround(1.5u);
else: x4=.5w; x5r=hround(.75u); fi
x4l:=x6l:=x4+.125curve;
fill stroke z3e..pulled_arc.e(4,5) & pulled_arc.e(5,6)..z7e;  % lobe
pos6'(curve,0); pos8(curve,0); x6'r=x6l; y6'=y6;
tiny.lft x8l=.5u+.5jut; bot y8=0;
filldraw stroke z6'e--z8e; % diagonal stem
if serifs: numeric inner_jut;
 if rt x8r+u+1<=lft x2l-jut: inner_jut=jut;
 else: lft x2l-u-1=rt x8r+inner_jut; fi
 nodish_serif(1,2,a,1/3,.5jut,b,1/3,jut);  % upper serif
 dish_serif(2,1,c,1/3,inner_jut,d,1/3,jut);  % lower serif
 serif(8,6',e,1/3,-.5jut); fi  % lower diagonal serif
penlabels(1,2,3,4,5,6,7,8); endchar;