summaryrefslogtreecommitdiff
path: root/fonts/mathabx/source/mathcallgreek.mf
blob: 3fa14501e45dec7a423818f26cb86af382bbafb8 (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
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
% mathematical symbols by Anthony Phan.
% file: mathcallgreek.mf (calligraphic font)
% last modification: May 16, 2005.

%
% UPPERCASE
%

let math_fit = do_math_fit;
math_fitting := true;

cmchar "Calligraphic Alpha";
beginchar(hex"81",14.4u#,cap_height#,0);
  italcorr .5u#;
  adjust_fit(-.05w#,0); pickup cal.nib;
  lft x5=.54w; x7=.9w;
  top y5=h+.4cap_curve; bot y7=bot_flourish_line;
  z6=.3[z7,z5]-bend;
  pickup tilted.nib;
  lft x1=.05w; x2=.2w; rt x4=x5;
  y1=y2+.1h; bot y2=bot_flourish_line; top y4=h+.4cap_curve;
  y3=y6; z3=whatever[z2,z4]+2bend;
  draw\\(z1..tension 1.2..{right}z2) softjoin flex(z2,z3,z4); % left diagonal
  pickup cal.nib;
  erase fill\\(0,bot y5)--(w,bot y5)--(w,top y5)--(0,top y5)--cycle;
  draw flex(z5,z6,z7) softjoin (z7--z7+cal.extension); % right diagonal
  draw rt z3--z6;  % bar
  math_fit(.5u#-.1cap_height#*slant,ic#); labels(1,2,3,4,5,6,7);
endchar;

cmchar "Calligraphic Beta";
beginchar(hex"82",9.9u#,cap_height#,0);
  italcorr max(.8h#*slant-.1w#,.3h#*slant)+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  lft x1=lft x3=0; x4=.6[x2,x5]; rt x5=.9w; x6=.4w; rt x7=w;
  x8=.4[x9,x7]; lft x9=rt x3;
  top y1=h+o; bot y3=-o; z2=.3[z3,z1]+bend;
  y4=y1; y5=.6[y6,y4]; y6=.55h; y7=.45[y8,y6]; bot y8=-o; y9=.1h;
  draw z1-cal.extension--flex(z1,z2,z3);  % stem
  draw z2{up}...z4...z5{down}...{dir 200}z6{dir 10}
  ...z7{down}...z8{left}...z9;  % lobes
  math_fit(.5u#,.3h#*slant+.5u#); labels(1,2,3,4,5,6,7,8,9);
endchar;

cmchar "Calligraphic Gamma";
beginchar(hex"83",13.5u#,cap_height#,0);
  italcorr h#*slant+.5u#;
  adjust_fit(-.1w#,-u#); pickup cal.nib;
  x1=.5w; x3=.4w;  lft x4=.1w; x5=x2+.35w; x6=.7[x1,x7]; rt x7=w;
  top y1=top y6=h; z2=.5[z3,z1]+1.2bend;
  bot y3=-o; y4=.1h; y5=y2; y7=.9h;
  draw flex(z1,z2,z3) softjoin (z3...{x4-x3,5(y4-y3)}z4);  % stem
  draw z1-flourish_change{up}...(z1-(u,0))---z6...{down}z7;  %  upper bar
  math_fit(0,.5ic#); labels(1,2,3,4,5,6,7);
endchar;

cmchar "Calligraphic Epsilon";
beginchar(hex"85",8.5u#,cap_height#,0);
  italcorr max(h#*slant-.1w#,.2h#*slant)+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  x1=.9[x3,x2]; rt x2=.9w; x3=.6[x4,x2]; lft x4=.05w;
  x5=.7[x6,x2]; lft x6=0; x7=.5[x6,x8]; rt x8=w;
  y1=y2-.1h; y2=.9h+o; top y3=h+o; y4=.5[y5,y3];
  y5=.55h; y6=.6[y5,y7]; bot y7=-o; y8=.2h;
  draw\\(z1{2(x2-x1),y2-y1}...z2)
  softjoin (z2...z3{left}...z4{down}...{right}z5);  % upper arc
  draw z5{left}...z6{down}...z7{right}...z8;  % lower arc
  math_fit(.5u#-.2h#*slant,.2h#*slant+.5u#);
  labels(1,2,3,4,5,6,7,8);
endchar;

cmchar "Calligraphic Zeta";
beginchar(hex"86",10.4u#,cap_height#,0);
  italcorr h#*slant+.5u#;
  adjust_fit(0,0); pickup heavy_cal.nib;
  lft x1=.05w; x2=.4w; rt x3=w; lft x7=0; x8=.8[x7,x9]; rt x9=1.1w;
  top y1=58/70h; top y2=top y3=h; bot y7=bot y8=0; bot y9=15/70h;
  z5=.55[z7,z3]+bend;
  x10=x5-2.5u; x11=x5+2u; x12=.2[x3,x2]; x13=.2[x7,x8];
  y10=y5; bot y11=y10-6/70h; y12=64/70h; y13=6/70h;
  draw z1{up}...z2{right}...{right}z12...z3;  % upper arm
  draw flex(z3,z5,z7);  % diagonal
  draw z7...z13{right}...{right}z8...{up}z9;  % lower arm
  pickup light_cal.nib;
  draw z10...z5{right}...{down}z11;  % bar
  math_fit(.5u#,.6ic#); labels(1,2,3,5,7,8,9,10,11,12,13);
endchar;


cmchar "Calligraphic Eta";
beginchar(hex"87",12.2u#,cap_height#,0);
  italcorr max(h#*slant-.2w#,.15h#*slant)+.5u#;
  adjust_fit(4u#,0); pickup cal.nib;
  lft x1=lft x3=.5u; rt x4=rt x6=.8w-.6u; rt x9=w;
  top y1=top y4=h; bot y3=-.06h; bot y6=bot_flourish_line; y9=y6+.1h;
  z2=.6[z3,z1]+bend; z5=.4[z6,z4]-bend;
  path p[]; p1=flex(z1,z2,z3); p2=flex(z4,z5,z6);
  p3=(-w,.45h)--(2w,.45h);
  rt z7+2bend=p3 intersectionpoint p1; rt z8=p3 intersectionpoint p2;
  draw (z1-flourish_change-bend{curl2}....z1-(u,0)---z1) softjoin p1;  % left stem
  draw p2 softjoin (z6{right}...{up}z9);  % right stem
  draw z7--z8;  % bar
  math_fit(.5u#-.8h#*slant,.15h#*slant+.5u#);
  labels(1,2,3,4,5,6,7,8,9);
endchar;

cmchar "Calligraphic Theta";
beginchar(hex"88",12.6u#,cap_height#,0);
  italcorr .7h#*slant+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  x1=.3w; lft x2=0; x3=.5w; rt x4=w; x5=.6w; lft x6=.27w;
  top y1=top y5=h+o; y2=.55h; bot y3=-o; y4=.5h; y6=y2;
  y9 = good.y 0.65h; y7 = y10 = good.y 0.35h; y8 = good.y 0.5h;
  x7 = x6; x8 = 0.5w; x9 = x10 = w-x6;
  draw z1...z2{down}...z3{right}...z4{up}...z5{left}...{down}z6
  --z7{up}...z8{right}...z9{up}--z10;
  math_fit(.5u#-.3h#*slant,ic#-.5u#);
  labels(1,2,3,4,5,6,7,8,9,10);
endchar;

cmchar "Calligraphic Iota";
beginchar(hex"89",10.8u#,cap_height#,0);
  italcorr max(h#*slant+.5cap_curve#-.2w#,.15h#*slant)+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  lft x0=0; x1=.9w; x2=x4=.5w; x5=.2w; x6=.8w; rt x7=1.05w;
  y0=.8h; top y1=top y2=h; z3=.5[z4,z2]+bend;
  bot y4=bot y5=bot y6=0; y7=.15h;
  draw z0{up}...z2---z1;  % upper bar
  z8=.5[z2,z1];
  draw z8{left}...z3{down}...{left}.5[z4,z5];  % stem
  draw z5---z6...{up}z7;  % lower bar
  math_fit(.5u#-.8h#*slant,.15h#*slant+.5u#);
  labels(0,1,2,3,4,5,6,7);
endchar;

cmchar "Calligraphic K";
beginchar(hex"8A",11u#,cap_height#,0);
  italcorr max(h#*slant-.2w#,.2h#*slant)+.5u#;
  adjust_fit(0,.1w#); pickup cal.nib;
  lft x1=lft x3=0; top y1=h+o; bot y3=-o; z2=.6[z3,z1]+bend;
  draw z1-cal.extension--flex(z1,z2,z3);  % stem
  pickup light_cal.nib;
  rt x4=.9w; x5=x4-.1w; x7=.8w; rt x8=1.1w;
  y4=.9h; top y5=h+o; bot y7=-o; y8=.2h-o;
  (lft z6)t_=z2.t_+penoffset up of pen_[cal.nib];
  draw z4{up}...{left}z5..tension atleast 2..{down}z6
  ..tension atleast 3 and atleast 2..z7{right}...{up}z8;  % diagonals
  math_fit(.5u#,.2h#*slant+.5u#); labels(1,2,3,4,5,6,7,8);
endchar;

cmchar "Calligraphic Lambda";
beginchar(hex"8B",14.4u#,cap_height#,0);
  italcorr .5u#;
  adjust_fit(-.05w#,0); pickup cal.nib;
  lft x5=.54w; x7=.9w;
  top y5=h+.4cap_curve; bot y7=bot_flourish_line;
  z6=.3[z7,z5]-bend;
  pickup tilted.nib;
  lft x1=.05w; x2=.2w; rt x4=x5;
  y1=y2+.1h; bot y2=bot_flourish_line; top y4=h+.4cap_curve;
  y3=y6; z3=whatever[z2,z4]+2bend;
  draw\\(z1..tension 1.2..{right}z2) softjoin flex(z2,z3,z4); % left diagonal
  pickup cal.nib;
  erase fill\\(0,bot y5)--(w,bot y5)--(w,top y5)--(0,top y5)--cycle;
  draw flex(z5,z6,z7) softjoin (z7--z7+cal.extension); % right diagonal
  math_fit(.5u#-.1cap_height#*slant,ic#); labels(1,2,3,4,5,6,7);
endchar;

cmchar "Calligraphic Mu";
beginchar(hex"8C",19.8u#,cap_height#,0);
  italcorr max(h#*slant-u#,.75cap_curve#)+.5cap_curve#+.5u#;
  adjust_fit(-.1w#,0); pickup med_cal.nib;
  (z20)t_=(z5)t_+penoffset down of currentpen
  =(z4)t_+penoffset down of pen_[tilted.nib];
  z6=.3[z7,z5]-bend; z9=.3[z8,z10]+.5bend; z12=.3[z13,z11]-bend;
  x7=.5[x2,x13]; bot y7=.05h; top y5=h+o;
  (z0)t_=(z7)t_+penoffset right of currentpen
  =(z8)t_+penoffset right of pen_[tilted.nib];
  pickup cal.nib;
  (z30)t_=(z11)t_+penoffset up of currentpen
  =(z10)t_+penoffset up of pen_[tilted.nib];
  x13=w; bot y13=bot_flourish_line;
  pickup tilted.nib;
  lft x1=.1w; x2=.2w; x4=.2[x2,x7]; x10=.8[x7,x13];
  y1=.05h+y2; bot y2=bot_flourish_line; top y10=h+o;
  z3=whatever[z2,z4]+2bend; y3=y6;
  draw\\(z1..tension1.2..{right}z2) softjoin flex(z2,z3,z4);  % left stem
  erase fill z20--(.5w,y20)--(.5w,top y4)--(x20-4u,top y4)--cycle;
  pickup med_cal.nib;
  draw flex(z5,z6,z7);  % left diagonal
  pickup cal.nib;
  draw flex(z11,z12,z13) softjoin (z13--z13+cal.extension);  % right stem
  pickup tilted.nib;
  path p; p=flex(z8,z9,z10);
  erase fill z0--(x0,y0-.5h)--(x9,y0-.5h)--subpath(1,0) of p--cycle;
  erase fill z30--(x30,y30+.5h)--(x9,y30+.5h)--subpath(1,2) of p--cycle;
  draw p;  % right diagonal
  math_fit(.5u#-.05h#*slant,ic#);
  labels(0,1,2,3,4,5,6,7,8,9,10,11,12,13,20,30);
endchar;

cmchar "Calligraphic Nu";
beginchar(hex"8D",9u#,cap_height#,0);
  italcorr h#*slant+.5u#;
  adjust_fit(2u#,2.5u#); pickup med_cal.nib;
  (z0)t_=(z5)t_+penoffset down of currentpen
  =(z4)t_+penoffset down of pen_[tilted.nib];
  (z20)t_=(z7)t_+penoffset up of currentpen
  =(z8)t_+penoffset up of pen_[tilted.nib];
  z6=.3[z7,z5]-bend; rt z7=(w,0); top y5=h+o;
  pickup tilted.nib;
  lft x1=x2-2u; x2=-u; x4=0; x10=w; rt x11=w+3u;
  y1=y2+.05h; bot y2=bot_flourish_line;
  y3=y6; z3=whatever[z2,z4]+2bend;
  y10=h; z9=.7[z8,z10]-.5bend; bot y11=h;
  draw\\(z1..tension1.2..{right}z2) softjoin flex(z2,z3,z4);  % left stem
  draw flex(z8,z9,z10)...{right}z11;  % right stem
  pickup med_cal.nib;
  erase fill  z0--(.5w,y0)--(.5w,1.5h)--(x0-4u,1.5h)--cycle;
  erase fill  z20--(.5w,y20)--(.5w,-.5h)--(x20+4u,-.5h)--cycle;
  draw flex(z5,z6,z7);  % diagonal
  math_fit(.5u#-.05h#*slant,.3h#*slant);
  labels(0,1,2,3,4,5,6,7,8,9,10,11,20);
endchar;

cmchar "Calligraphic Omicron";
beginchar(hex"8F",12.6u#,cap_height#,0);
  italcorr .7h#*slant+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  x1=.3w; lft x2=0; x3=.5w; rt x4=w; x5=.6w; lft x6=.27w;
  top y1=top y5=h+o; y2=.55h; bot y3=-o; y4=.5h; y6=y2;
  path p; p=z1...z2{down}...z3{right}...z4{up}...z5{left}...{down}z6;
  draw subpath(0,4.8) of p;  % bowl
  math_fit(.5u#-.3h#*slant,ic#-.5u#);
  labels(1,2,3,4,5,6);
endchar;

%
% a revoir
%

cmchar "Calligraphic Pi";
beginchar(hex"90",13u#,cap_height#,0);
  italcorr h#*slant+.5u#;
  adjust_fit(0,-.5u#);
  pickup heavy_cal.nib;
  x1=x3-0.03w; x3=.3w;
  lft x4=0; x5=.25w; x6=.85w; rt x7=1.05w;
  top y1=h; y4=3/4h; top y5=top y6=h; top y7=1.05h;
  draw z4{curl 2}...z5{right}...z6{right}...{up}z7;  % arms
  pickup tilted.nib;
  bot y3=-.1h;
  z2=.3[z3,z1]+bend;
  top y0=y1; x0=x2;
  draw z0---z2...z3;  % left stem
  pickup cal.nib;
  x8 = 0.75w; x10 = 0.9w;
  top y8=y1; bot y10=bot_flourish_line;
  z9=.3[z10,z8]-bend;
  draw flex(z8,z9,z10) softjoin (z10--z10+cal.extension); % right stem
  math_fit(.5u#-5/7h#*slant,-u#); labels(1,2,3,4,5,6,7);
endchar;

cmchar "Calligraphic Rho";
beginchar(hex"91",9u#,cap_height#,0);
  italcorr .8h#*slant+.5u#;
  adjust_fit(4u#,0); pickup cal.nib;
  lft x1=lft x3=0; x4=x6=.3[x1,x5]; rt x5=w;
  top y1=top y4=h; y3=-o; y5=.55[y6,y4]; bot y6=.3h;
  z2=.5[z3,z1]+bend;
  draw flex(z1,z2,z3);  % stem
  draw z1{left}...{down}z1-flourish_change;  % swash
  draw z1---z4...z5{down}...{left}z6;  % lobe
  math_fit(.5u#-.8h#*slant,.5ic#); labels(1,2,3,4,5,6);
endchar;

cmchar "Calligraphic Tau";
beginchar(hex"93",13u#,cap_height#,0);
  italcorr h#*slant+.5u#;
  adjust_fit(0,-.5u#); pickup heavy_cal.nib;
  x1=.47w; x3=.5w; lft x4=0; x5=.25w; x6=.85w; rt x7=1.05w;
  top y1=h; bot y3=-.1h; y4=3/4h; top y5=top y6=h; top y7=1.05h;
  z2=.3[z3,z1]+bend;
  top y0=y1; x0=x2;
  z8=(2u,.2h);
  draw z0---z2...z3;  % stem
  draw z4{curl 2}...z5{right}...z6{right}...{up}z7;  % arms
  math_fit(.5u#-5/7h#*slant,-u#); labels(1,2,3,4,5,6,7);
endchar;

cmchar "Calligraphic Chi";
beginchar(hex"96",11.4u#,cap_height#,0);
  italcorr h#*slant+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  lft x1=.08w; lft x2=.2w; x4-x3=x2-x1; rt x4=w;
  h-y1=y4=1/9h; top y2=h; bot y3=0;
  draw z1{up}....z2{right}
  ... .2[z2+(.1w,0),z3-(.1w,0)]---.8[z2+(.1w,0),z3-(.1w,0)]
  ...{right}z3....{up}z4;  % left diagonal
  x5=x6-u; rt x6=w; lft x7=0; x8=x7+u;
  top y5=h; y6=.85h; y7=h-y6; bot y8=0;
  draw z5{right}...z6{down}
  ..tension atleast 3..{down}z7...{right}z8;  % right diagonal
  math_fit(.5u#,1/7h#*slant+.5u#); labels(1,2,3,4,5,6,7,8);
endchar;

%
% LOWERCASE
%

let math_fit = ignore_math_fit;
math_fitting := false;

% just look at italic corection and math fitting
cmchar "Calligraphic alpha";
beginchar(hex"A1", 11u#, x_height#, 0);
  italcorr max(0.15x_height#*slant+0.5lower_cal_width#, 
    x_height#*slant+0.5lower_cal_width#-2u#) if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  top y1 = vround 0.98h;
  bot y2 = bot y5 = -oo;
  top y4 = x_height+oo;
  y3 = 0.5[y2, y4];
  y6 = good.y 7/8[x_height, y5];
  x1 = x5 = good.x(w-2.5u);
  x3 = good.x 1.25u;
  x6 = w; x2 = x4 = 0.5[x3, 6.5u];
  draw z1{down}...z2 left_to_up z3 up_to_right z4...z5{right}...z6;
  %
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1, 2, 3, 4, 5, 6);
endchar;

% just look at italic corection and math fitting
cmchar "Calligraphic beta";
beginchar(hex"A2", 8u#, asc_height#, desc_depth#);
  italcorr max(.8h#*slant-.1w#, .5x_height#*slant)+.5u#;
  adjust_fit(0, 0);
  % see es-zet
  pickup lower_cal.nib;
  x2-x1=hround 0.5u; x2 = good.x 1.5u; x4 = .6[x2, x5];
  x5 = good.x(0.9w-1.25u); lft x6 = x2; x7 = good.x(w-1.25u);
  x8 = .4[x9, x7]; lft x9 = rt x2;
  bot y1 = -d-eps; y2 = 0.5x_height;
  top y4 = h+oo; y5 = .6[y6, y4]; y6 = .55h; y7 = .45[y8, y6];
  bot y8 = -oo; y9 = .1h;
%  draw z1-cal.extension--flex(z1, z2, z3);  % stem
  draw z1...z2{up}...z4...z5{down}...{dir 200}z6{dir 10}
  ...z7{down}...z8{left}...z9;  % lobes
  %
  math_fit(.5u#, .3h#*slant+.5u#);
  labels(1, 2, 3, 4, 5, 6, 7, 8, 9);
endchar;

% just look at math fitting
cmchar "Calligraphic gamma";
beginchar(hex"A3", 10u#, x_height#, desc_depth#);
  italcorr h#*slant;
  adjust_fit(0, 0);
  pickup lower_cal.nib;
  x1 = good.x 0; x3 = good.x(w-3.4u);
  x2 = max(1.25u, 0.5[x1, x3]);%0.5[x1, x3];
  x5 = good.x 3.8u;
  x4=2/3[x3, x5];
  rt x6 = hround(w-0.5u);
  top y2 = x_height+oo; y1 = good.y 7/8[0, y2]; bot y4 = -d-eps;
  y3 = y5 = 0.825[y2, y4]; top y6=vround 0.98 h;
  draw  z1...z2{right}... z3 down_to_left z4 left_to_up z5...z6{up};
  math_fit(.5u#, .3h#*slant+.5u#);
  labels(1, 2, 3, 4, 5, 6);
endchar;

cmchar "Calligraphic epsilon";
beginchar(hex"A5", 8u#,x_height#,0);
  italcorr max(h#*slant-.1w#,.2h#*slant)+.5u#;
  adjust_fit(0,0); pickup lower_cal.nib;
  rt x2 = hround(w-1.1u); x3=.6[x4,x2]; x4=good.x(1.5u);
  x5=.7[x6,x2]; x6= good.x 1.25u; x7=.5[x6,x8]; x8 = good.x w;
  x1=good.x 0.6[x5, x2];
  %y1=y2-.1h;
  y2=.9h+oo; top y3=h+oo; y4=.5[y5,y3];
  y5=good.y .55h; y6=.5[y5,y7]; bot y7=-oo; y8=good.y 1/4x_height;
  y1 = good.y 0.6[y5, y3];
  draw\\(z1{2(x2-x1),y2-y1}...z2)
  softjoin (z2...z3{left}...z4 down_to_right z5);  % upper arc
  draw z5{left}...z6 down_to_right z7...z8;  % lower arc
  math_fit(.5u#-.2h#*slant,.2h#*slant+.5u#);
  labels(1,2,3,4,5,6,7,8);
endchar;

cmchar "The letter eta";
beginchar(hex"A7", 9u#, x_height#, desc_depth#);
  italcorr max(0.15x_height#*slant+0.5lower_cal_width#, 
    0.75x_height#*slant+0.5lower_cal_width#);
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  x1 = 0; x3 = x4 = good.x 2.5u; bot y4 = -oo;
  x6 = x7 = good.x(w-1.5u); bot y7 = -d-eps;
  draw hook_in(1, 2, 3)---z4;
  draw ital_arch(4, 5, 6)...z7{down};
  %
  math_fit(-2/3x_height#*slant+0.5hair#+0.5u#, ic#);
  labels(1, 2, 3, 4, 5, 6, 7, 8);
endchar;

cmchar "The letter theta";
beginchar(hex"A8", 8u#, asc_height#, 0);
  italcorr .7asc_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  %
  pickup lower_cal.nib;
  top y1 = h+oo; bot y3 = -oo; y2 = y4 = 0.5[y1, y3];
  x2 = good.x 1.25u; x4 = good.x(w-1.25u); x1 = x3 = 0.5[x2, x4];
  z5 = z1; x6 = good.x 0.2[x2, x4]; x7 = 0.7[x2, x4];
  y6 = 0.8[y3, y5]; y7 = good.y 0.43[y3, y5];
  save p; path p; p = z1 left_to_down z2 down_to_right
  z3 right_to_up z4 up_to_left z5 left_to_down z6...z7{right}...z4;
  draw subpath (1.75, 12) of p;
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1, 2, 3, 4, 5, 6, 7);
endchar;

cmchar "The letter theta (variant)";
beginchar(hex"BA", 9.5u#, asc_height#, 0);
  italcorr .7asc_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  %
  pickup lower_cal.nib;
  bot y5 = -oo; top y7 = h+oo; y6 = 0.5[y5, y7];
  y4 = 0.7[y5, 0.57x_height];
  y8 = 0.8[y5, y7]; y9 = good.y 0.43[y5, y7];
  top y10 = x_height+oo; y10 := good.y 7/8[0, y10];
  x1 = 0; x3 = good.x 2.5u;
  x6 = good.x(w-1.75u);
  x5 = x7 = 0.5[x3, x6];
  x8 = good.x 0.2[x3, x6]; x9 = 0.75[x3, x6]; x10 = good.x w;
  draw hook_in(1,2,3)...
  z5{right} ... z6 up_to_left z7 left_to_down z8...z9{right}...z10;
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1,2,3,4,5,6,7,8,9,10);
endchar;

cmchar "The letter kappa";
beginchar(hex"A9", 9u#, x_height#, 0);
  italcorr max(0.2x_height#*slant+0.1w#, 
    0.95x_height#*slant-0.1w#+0.5u#);
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  top y1 = h; bot y2 = -oo; x1 = x2 = good.x 1.5u;
  draw z1-cal.extension--z1--z2;
  %
  rt x4 = .9w; x5 = x4-.1w; x7 = .8w; rt x8 = 1.1w;
  y4 = .9x_height; top y5 = x_height+oo; bot y7 = -oo; y8 = .2x_height-oo;
  (lft z6)t_ = (x2, 0.4x_height).t_+penoffset up of pen_[lower_cal.nib];
  draw z4{up}...{left}z5..tension atleast 2..{down}z6
  ..tension atleast 3 and atleast 2..z7{right}...{up}z8; % diagonals
  %
  math_fit(0, 1/3x_height#*slant+0.5hair#+0.5u#);
  labels(1, 2, 3, 4, 5, 6, 7, 8);
endchar;

cmchar "Calligraphic mu";
beginchar(hex"AB", 9u#, x_height#, desc_depth#);
  italcorr max(0.15x_height#*slant+0.5lower_cal_width#, 
    x_height#*slant+0.5lower_cal_width#-2u#);
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  x1 = x2 = x3 = good.x 1.5u;
  x4 = 0.5[x2, x5]; x5 = x6 = x7 = good.x(w-2.5u); x9 = w;
  bot y1 = -d-eps; top y2 = h;
  y3 = 0.7[y4, y5]; bot y4 = -oo; y5 = 0.57h; top y6 = h;
  draw z1..z2;
  draw z3 down_to_right z4...z5{up};
  draw z6..hook_out(7, 8, 9);
  %
  math_fit(-2/3x_height#*slant+0.5hair#+0.5u#, ic#);
  labels(1, 2, 3, 4, 6, 7, 8, 9);
endchar;

%cmchar "Calligraphic nu";
% beginchar(hex"AC", 9u#, x_height#, 0);
%   italcorr .7x_height#*slant+0.5lower_cal_width#-u#
%   if math_fitting: -0.5u# fi; % same as "o"
%   adjust_fit(0, 0);
%   %
%   pickup lower_cal.nib;
%   x1 = good.x 0; x2 = 0.5[x1,x3]; x3 = x4-.25(y3-y4);
%   x4 = good.x 0.5w; x5 = good.x(w-1.25u); x6 = good.x(w-2u);
%   top y2 = x_height+oo; y1 = good.y 7/8[0, y2];
%   y3 = .57x_height;%3/4x_height;
%   bot y4 = -oo; y5 = 0.57h; top y6 = h+oo;
%   draw z1...z2{right}...z3---z4;
%   draw z4{(x5-x4), 1/3(y5-y4)}...z5{up}...z6;
%   %
%   math_fit(-2/3x_height#*slant+0.5hair#+0.5u#, ic#);
%   labels(1, 2, 3, 4, 5, 6);
% endchar;

cmchar "Calligraphic nu";
beginchar(hex"AC", 8u#, x_height#, 0);
  italcorr 0.8x_height#*slant;
  adjust_fit(0, 0.5u#);
  %
  pickup lower_cal.nib;
  x1 = 0; top y1 = h; z3 = (.48w, 0);
  z0.t_ = z2.t_+penoffset down of currentpen
  = z3.t_+penoffset down of pen_[tilted.nib];
  draw z1{right}..tension atleast 1 and infinity..z2; % left diagonal
  pickup tilted.nib;
  rt x4 = w; x5 = x4-.2w; top y4 = .8h; top y5 = h;
  path p; p = z3..tension atleast 3 and 1..{up}z4;
  erase fill z0--(x0, y0-0.5h)--(x4, y0-0.5h)--(x4+eps, y4)--reverse p--cycle;
  draw p...{left}z5; % right diagonal
  %
  math_fit(-2/3x_height#*slant+0.5hair#+0.5u#, 2/3ic#);
  labels(0, 1, 2, 3, 4, 5);
endchar;

cmchar "The letter omicron";
beginchar(hex"AF", 9u#, x_height#, 0);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  %
  pickup lower_cal.nib;
  top y1 = h+oo; bot y3 = -oo; y2 = y4 = 0.5[y1, y3];
  x2 = good.x 1.25u; x4 = good.x(w-1.25u); x1 = x3 = 0.5[x2, x4];
  draw z1 left_to_down z2 down_to_right
  z3 right_to_up z4 up_to_left z1;
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1, 2, 3, 4);
endchar;

cmchar "Calligraphic pi";
beginchar(hex"B0", 9u#, x_height#, 0);
  italcorr x_height#*slant+0.5u# if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  top y2 =top y4= h; y2-y1 = vround 0.2h; top y3 = 0.98h;
  x1 = good.x u; x2 = 3.5u; x3=good.x(w-2.5u); rt x4=w;
  draw z1...z2{right}...z3{right}...z4;
  top y9 = vround 0.98h; x9 = x10 = good.x(w-2.5u); x12 = w;
  draw z9..hook_out(10, 11, 12);
  bot y6=-oo; x5=0; x6=0.5[x5,x2]; y5-y6=vround 0.1h;
  z7=0.3[z6,z2];
  draw z5...z6{right}...z2{up};
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1, 2, 3, 4, 5, 6, 7, 8,9,10,11,12);
endchar;

cmchar "The letter rho";
beginchar(hex"B1", 8u#, x_height#, desc_depth#);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  % like letter "b"
  pickup lower_cal.nib;
  bot y1 = -d-eps; y2 = 0.5x_height; bot y5 = -oo;
  y4 = 0.5x_height; top y3 = x_height+oo;
  x1 = x2 = good.x 1.5u; x3 = 0.5[x2, x4];
  x4 = good.x(w-1.25u); x5 = 0.5[x2, x4];
  draw z1..z2{up}
  ...z3{right}...z4{down}...z5{left}...z2{up};
  %
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(0, 1, 2, 3, 4, 5);
endchar;

cmchar "The letter rho (variant)";
beginchar(hex"BD", 8u#, x_height#, desc_depth#);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  % like letter "b"
  pickup lower_cal.nib;
  bot y1 = -d-eps; y2 = 0.5x_height; bot y5 = -oo;
  y4 = 0.5x_height; top y3 = x_height+oo;
  rt x1 = w; x2 = good.x 1.5u; x3 = 0.5[x2, x4];
  x4 = good.x(w-1.25u); x5 = 0.5[x2, x4];
  draw z1...(x5, good.y 0.25[y1, y5]){left}...z2{up}
  ...z3{right}...z4{down}...z5{left}...z2{up};
  %
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(0, 1, 2, 3, 4, 5);
endchar;

cmchar "Calligraphic upsilon";
beginchar(hex"B4", 9u#, x_height#, 0);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi; % same as "o"
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  x1 = 0; x3 = good.x(2.80u); x4 = good.x(2.3u);
  x5 = 0.5[x4, x6]; x6 = good.x(w-1.25u); x7 = good.x(w-2u);
  y4 = 0.7[y5, y6]; bot y5 = -oo; y6 = 0.57h; top y7 = h+oo;
  draw hook_in(1, 2, 3)...z4 down_to_right z5...z6{up}...z7;
  %
  math_fit(-2/3x_height#*slant+0.5hair#+0.5u#, ic#);
  labels(1, 2, 3, 4, 5, 6, 7);
endchar;

cmchar "The letter phi";
beginchar(hex"B5", 11u#, asc_height#, asc_depth#);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi; % same as "o"
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  %
  pickup lower_cal.nib;
  top y1 = x_height+oo; bot y3 = -oo; y2 = y4 = 0.5[y1, y3];
  x2 = good.x 1.25u; x4 = good.x(w-1.25u); x1 = x3 = 0.5[x2, x4];
  draw z1 left_to_down z2 down_to_right
  z3 right_to_up z4 up_to_left z1;
  pickup fine_cal.nib;
  x5= x6 =good.x 0.5w; top y5 =h+eps; bot y6=-d-eps;
  draw z5..z6;
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1, 2, 3, 4, 5, 6);
endchar;

cmchar "The letter phi (variant)";
beginchar(hex"BF", 11u#, x_height#, desc_depth#);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi;
  adjust_fit(0, 0);%(-0.25u#, -0.25u#);
  %
  pickup lower_cal.nib;
  top y1 = h+oo; bot y3 = -oo; y2 = y4 = 0.5[y1, y3];
  x2 = good.x 1.25u; x4 = good.x(w-1.25u); x1 = x3 = 0.5[x2, x4];
  x5 = 0.5[x6,x4]; x6 = x7 = good.x 0.5[x2, x4];
  y5 = y1; y6 = 0.5[y3, y5]; bot y7 = -d-eps;
  save p; path p; p = z1 left_to_down z2 down_to_right
  z3 right_to_up z4 up_to_left z5 left_to_down z6..z7;
  draw subpath (.75, 12) of p;
  math_fit(-.3x_height#*slant+0.5curve#-u#, ic#);
  labels(1, 2, 3, 4, 5, 6, 7);
endchar;

cmchar "Calligraphic chi";
beginchar(hex"B6",11u#,x_height#,desc_depth#);
  italcorr h#*slant+.5u#;
  adjust_fit(0,0); pickup cal.nib;
  lft x1=.08w; lft x2=.2w; x4-x3=x2-x1; rt x4=w;
  h-y1=d+y4=1/9(h+d); top y2=h; bot y3=-d-eps;
  draw z1{up}....z2{right}
  ... .2[z2+(.1w,0),z3-(.1w,0)]---.8[z2+(.1w,0),z3-(.1w,0)]
  ...{right}z3....{up}z4;  % left diagonal
  x5=x6-u; rt x6=w; lft x7=0; x8=x7+u;
  top y5=h; y6=.85[-d,h]; y7=h-d-y6; bot y8=-d-eps;
  draw z5{right}...z6{down}
  ..tension atleast 3..{down}z7...{right}z8;  % right diagonal
  math_fit(.5u#,1/7h#*slant+.5u#); labels(1,2,3,4,5,6,7,8);
endchar;

cmchar "Calligraphic psi";
beginchar(hex"B7", 11u#, asc_height#, desc_depth#);
  italcorr .7x_height#*slant+0.5lower_cal_width#-u#
  if math_fitting: -0.5u# fi; % same as "o"
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  x1 = 0; x3 = good.x(2.80u); x4 = good.x(2.3u);
  x5 = 0.5[x4, x6]; x6 = good.x(w-1.25u); x7 = good.x(w-2u);
  y4 = 0.7[y5, y6]; bot y5 = -oo; y6 = 0.57x_height; top y7 = x_height+oo;
  draw hook_in(1, 2, 3)...z4 down_to_right z5...z6{up}...z7;
  pickup fine_cal.nib;
  x8 = x9 = good.x(0.5[2.5u, w-1.5u]); top y8 = h+eps; bot y9 = -d-eps;
  draw z8..z9;
  %
  math_fit(-2/3x_height#*slant+0.5hair#+0.5u#, ic#);
  labels(1, 2, 3, 4, 5, 6, 7, 8, 9);
endchar;

endinput.


%
% GREEK LOWERCASE
%

apprr:=apprl:=hround u;
beginchar(oct"241", 10u#, x_height#, 0);
  "The letter alpha";
  italcorr x_height#*slant-0.5u#;
  pickup lower_cal.nib;
  top y1 = h+eps; top y5 = h+u_o; bot y2 = -d_o; bot y6 = -eps;
  0.5[y3, y4] = 0.5[y2, y5]; y4-y3 = loop_squareness*(y5-y2);
  lft x3 = lft x4 = apprl-ho; rt x1 = rt x6 = w-apprr+eps;
  x2 = x5 = 0.375[x3, x6];
  draw z1 hang_to z2 left_to_up z3..z4 up_to_right z5
  hook_to z6; labels(1, 2, 3, 4, 5, 6);
  math_fit(0, ic#);
endchar;

beginchar(oct"242", 8u#, asc_height#, desc_depth#);
  "The letter beta";
  italcorr 0.8asc_height#*slant-u#+ho#;
  pickup lower_cal.nib;
  bot y1 = -d; top y5 = x_height; top y3 = h+u_o; bot y7 = -d_o;
  0.5[y4', y4] = 0.5[y5, y3]; 0.5[y6', y6] = 0.5[y7, y5]; y8 = hook_h;
  y4-y4' = loop_squareness*(y3-y5);
  y6-y6' = loop_squareness*(y5-y7); y2 = y4';
  lft x1 = apprl; x1 = x2 = x8; rt x4+hround 0.5u = rt x6 = w-apprr+ho;
  x3 = 0.55[x2, x4]; x7 = 0.5[x8, x6]; lft x5 = rt x1+hround u;
  x4 = x4'; x6 = x6';
  draw z1..z2 up_to_right z3 right_to_down z4..z4' down_to_left z5
  &z5 right_to_down z6..z6' down_to_left z7 left_to_up z8;
  labels(1, 2, 3, 4, 4', 5, 6, 6', 7, 8);
  math_fit(0, ic#);
endchar;

beginchar(oct"243", 8u#, x_height#, desc_depth#);
  "The letter gamma";
  italcorr x_height#*slant;
  pickup lower_cal.nib; numeric a; a = 0.60;
  top y1 = top y7 = h+eps; bot y4 = -d-d_o; y3 = y5 = 0.2[y4, y1];
  lft x1 = apprl-hround 0.5u; rt x7 = w-apprr+hround 0.5u;
  x5-x1 = x7-x3 = hround 1.5u; x4 = 0.5[x3, x5];
  x2 = a[x1, x3]; x6 = a[x7, x5]; y2 = a[y3, y1]; y6 = a[y5, y7];
  draw z1...z2{z3-z1}...z3 down_to_left
  z4 left_to_up z5...z6{z7-z5}...z7;
  labels(1, 2, 3, 4, 5, 6, 7);
  math_fit(0, ic#);
endchar;

beginchar(oct"244", 8u#, asc_height#, 0);
  "The letter delta";
  italcorr 0.9asc_height#*slant-u#;
  pickup lower_cal.nib;
  top y1 = top y2 = h; y5 = good.x x_height; bot y8 = -d_o;
  rt x7-ho = rt x1+hround 0.5u = w-apprr;
  lft x9+ho = lft x3+eps = apprl;
  x5 = x8 = 0.5[x9, x7]; x2 = 0.4[x3, x1];
  slope := -h/17u;
  ellipse_set(2, 3, 4, 5); ellipse_set(8, 7, 6, 5);
  y7 = y9; y10 = y6; x6-x5 = x5-x10;
  draw z1{x2-x1, 2(y2-y1)}
  ..z2 left_to_down z3 ...z4---z6...z7
  down_to_left z8 left_to_up z9...z10---z5;
  labels(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
  math_fit(0, ic#);
endchar;

beginchar(oct"245", 7u#, x_height#, 0);
  "The letter epsilon";
  italcorr x_height#*slant-0.5u#;
  pickup lower_cal.nib;
  top y1 = h; bot y4 = -d_o; y6 = y7 = good.y 0.51[y4, y1];
  y2-y3 = loop_squareness*(y1-y4); y5 = good.y 0.15h;
  y6 = 2/3[y3, y2]; x4 = 0.55[x2, x5];
  rt x1 = rt x7+hround 0.5u = rt x5-hround 0.5u = w-apprr;
  lft x2 = apprl-ho; x2 = x3 = x6;
  draw z1 left_to_down z2..z3 down_to_right z4 hook_to z5;
  draw z6..z7; labels(1, 2, 3, 4, 5, 6, 7);
  math_fit(0, ic#);
endchar;

  % ???

beginchar(oct"245", 7u#, x_height#, 0);
  "The letter variant epsilon";
  italcorr x_height#*slant-0.5u#;
  pickup lower_cal.nib;
  top y2 = h+u_o; bot y6 = -d_o;
  y3 = 0.5[y2, y4]; y5 = 0.5[y4, y6]; y7 = hook_h;
  y1 = good.y 0.9[y6, y2]; y4 = good.y 0.5[y7, y1];
  rt x1 = rt x4+hround 1.5u = rt x7-hround 0.5u = w-apprr;
  lft x3 = lft x5 = apprl-ho; x2 = 0.6[x3, x1]; x6 = 0.5[x5, x7];
  draw z1{x2-x1, 3(y2-y1)}
  ...z2 left_to_down z3 down_to_right z4
  &z4 left_to_down z5 down_to_right z6 hook_to z7;
  labels(1, 2, 3, 4, 5, 6, 7);
  math_fit(0, ic#);
endchar;

beginchar(oct"246", 8u#, asc_height#, desc_depth#);
  "The letter zeta";
  italcorr x_height#*slant-0.5u#;
  pickup lower_cal.nib;
  top y1 = h; top y2 = top y3 = top y4 = vround(y1-0.25(h-x_height));
  bot y6 = bot y7 = 0; bot y9 = -d;
  y5 = 0.3[y6, y4]; y8 = 0.5[y9, y7];
  lft x1 = apprl+hround 1.5u; lft x5 = apprl-ho;
  rt x3 = w-apprr-hround u; rt x8 = w-apprr+ho;
  x2 = 0.7[x1, x3];
  x4 = 0.85[x5, x3];
  x6-x5 = x8-x7 = 0.4(x8-x5);
  x9 = good.x(0.5[x5, x8]);
  draw z1 down_to_right z2..z3&z3..z4 left_to_down z5
  down_to_right z6...z7right_to_down z8 down_to_left z9;
  labels(range 1 thru 9);
  math_fit(0, ic#);
endchar;



  % ?

beginchar(oct"251", 12u#, asc_height#, 0);
  "The letter variant theta";
  italcorr 0.7asc_height#*slant-1.5u#+ho#;
  pickup lower_cal.nib;
  lft x1 = lft x3-hook_w = apprl-hround 0.5u;
  x2 = 1/3[x3, x1];
  rt x5 = lft x3+hround(6u)+ho;
  x4 = 0.5[apprl, w-apprr]; x6 = 0.5[x3, x5];
  x7 = good.x 0.2[x3, x5];
  x9-x8 = 0.5hook_w;
  rt x9 = w-apprr+hround 0.5u;
  y1+hook_h = top y2-eps = x_height; bot y4 = -d_o; top y6 = h+u_o;
  y5 = y8 = good.y 0.5[y4, y6]; y3 = 0.25[y2, y4]; y7 = 0.7[y5, y6];
  y8-y9 = vround hook_h;
  draw z1 hang_to z2 right_to_down z3 down_to_right
  z4 right_to_up z5 up_to_left z6 left_to_down
  z7 down_to_right z8 right_to_down z9;
  labels(1, 2, 3, 4, 5, 6, 7, 8, 9);
  math_fit(0, ic#);
endchar;

beginchar(oct"252", 2.5u#+curve#, x_height#, 0);
  "The letter iota";
  italcorr x_height#*slant-2u#;
  pickup lower_cal.nib; rt x1 = w-apprr-hround 1.5u; top y1 = h+eps;
  draw right_hook1;
  math_fit(0, ic#);
endchar;

beginchar(oct"253", 8u#, x_height#, 0);
  "The letter kappa";
  italcorr max(0.2x_height#*slant+0.1w#, 
    0.95x_height#*slant-0.1w#+0.5u#);
  adjust_fit(0, 0);
  %
  pickup lower_cal.nib;
  top y1 = h; bot y2 = -oo; x1 = x2 = good.x 1.5u;
  draw z1-cal.extension--z1--z2;
  %
  rt x4 = .9w; x5 = x4-.1w; x7 = .8w; rt x8 = 1.1w;
  y4 = .9x_height; top y5 = x_height+oo; bot y7 = -oo; y8 = .2x_height-oo;
  (lft z6)t_ = (x2, 0.4x_height).t_+penoffset up of pen_[lower_cal.nib];
  draw z4{up}...{left}z5..tension atleast 2..{down}z6
  ..tension atleast 3 and atleast 2..z7{right}...{up}z8; % diagonals
  %
  math_fit(0, 1/3x_height#*slant+0.5hair#+0.5u#);
  labels(1, 2, 3, 4, 5, 6, 7, 8);
endchar;

  % ?

beginchar(oct"253", 10u#, x_height#, 0);
  "The letter variant kappa";
  italcorr x_height#*slant-0.75u#;
  pickup lower_cal.nib;
  top y1 = top y4-u_o = h; bot y3+d_o = bot y6 = 0;
  y2 = h-y5 = 1/3[y1, y6];
  lft x1 = apprl-hround 0.5u-eps;
  rt x6 = w-apprr+hround 0.5u+eps;
  x3-x1 = x6-x4 = hround 0.75u;
  x2-x1 = x6-x5 = hround 2.55u+eps;
  draw z1 right_to_down z2...{z3-z4}z3
  --z4{z3-z4}...z5 down_to_right z6;
  labels(1, 2, 3, 4, 5, 6);
  math_fit(0, ic#);
endchar;

beginchar(oct"254", 8u#, asc_height#, 0);
  "The letter lambda";
% no italic correction
  pickup lower_cal.nib;
  top y1 = h+eps; bot y2 = bot y3 = -eps;
  top y4 = max(x_height, 0.5h);;
  apprl-lft x3 = rt x2-(w-apprr) = hround 0.5u-eps;
  x4 = 0.5[x2, x3]; z1 = whatever[z2, z4];
  draw z1..z2; draw z3..z4; labels(1, 2, 3, 4);
  math_fit(0, ic#);
endchar;

beginchar(oct"255", 8u#, x_height#, desc_depth#);
  "The letter mu";
  italcorr x_height#*slant-1.5u#;
  pickup lower_cal.nib;
  top y1a = h+eps; bot y1b = -d-eps; lft x1a = lft x1b = apprl;
  draw z1a..z1b;
  x2a = x1a; rt x2c = rt x2d = w-apprr; x2b = 0.5[x2a, x2c];
  bot y2b = -d_o; top y2d = h+eps;
  y2a = 0.5[y2d, y2b]; y2c = 2/3[y2d, y2b];
  draw z2a down_to_right z2b right_to_up z2c..z2d;
  labels(1a, 1b, 2a, 2b, 2c, 2d);
  math_fit(0, ic#);
endchar;

beginchar(oct"256", 7u#, asc_height#, 0);
  "The letter nu";
  italcorr 0.7asc_height#*slant-0.5u#+ho#;
  pickup lower_cal.nib;
  top y1 = x_height+eps;
  bot y2 = -d_o; top y4 = h+eps; y3 = 0.5[y2, y4];
  lft x1 = apprl-hround 0.5u; rt x3 = w-apprr+ho;
  x2 = x4 = good.x 0.5[x1, x3];
  draw z1--z2{2(x3-x2), y3-y2}...z3{up}
  ...{x4-x3, (1-superness)*(y4-y3)}z4;
  labels(1, 2, 3, 4);
  math_fit(0, ic#);
endchar;

beginchar(oct"257", 8u#, asc_height#, desc_depth#);
  "The letter xi";
  italcorr x_height#*slant-.5u#;
  pickup lower_cal.nib;
  top y1 = h; top y2 = top y3 = top y4 = vround(y1-0.25(h-x_height));
  top y6 = top y7 = top y8 = vround 0.5h; bot y10 = bot y11 = 0; bot y13 = -d;
  y5 = 0.5[y6, y4]; y9 = 0.4[y10, y8]; y12 = 0.5[y13, y11];
  lft x1 = apprl+hround 1.5u; lft x5 = apprl; lft x9 = apprl-ho;
  rt x3 = rt x7 = w-apprr-hround u; rt x12 = w-apprr+ho;
  x2 = 0.7[x1, x3];
  x4 = 0.85[x5, x3];
  x6 = 0.7[x5, x7];
  x8 = 0.8[x9, x7];
  x10-x9 = x12-x11 = 0.4(x12-x9);
  x13 = good.x 0.5[x9, x12];
  draw z1 down_to_right z2..z3&z3..z4 left_to_down z5
  down_to_right z6..z7&z7..z8 left_to_down z9 down_to_right z10
  ...z11 right_to_down z12 down_to_left z13;
  labels(range 1 thru 13);
  math_fit(0, ic#);
endchar;

beginchar(oct"261", 9u#, x_height#, desc_depth#);
  "The letter pi";
  italcorr x_height#*slant;
  pickup lower_cal.nib;
  top y1 = h; y1 = y2 = y3 = y5; bot y4 = bot y6 = -eps;
  lft x1 = apprl-eps-hround 0.5u;
  rt x2 = w-apprr+eps+hround 0.5u;
  x3 = x4; x5 = x6; x3-x1 = x2-x5;
  x3 = good.x 0.25[apprl, w-apprr];
  draw z1..z2; draw z3..z4; draw z5..z6;
  labels(1, 2, 3, 4, 5, 6);
  math_fit(0, ic#);
endchar;

beginchar(oct"262", 8u#, x_height#, desc_depth#);
  "The letter rho";
  italcorr 0.7x_height#*slant-0.5u#+ho#;
  pickup lower_cal.nib; set_loop1(right); draw_loop1(right);
  bot y2 = -d-eps; x2 = x1c; draw z1c..z2; labels(2);
  math_fit(0, ic#);
endchar;

beginchar(oct"263", 8u#, x_height#, desc_depth#);
  "The letter variant rho";
  italcorr 0.7x_height#*slant-0.5u#+ho#;
  pickup lower_cal.nib; set_loop1(right); draw_loop1(right);
  bot y3 = bot y4 = -d; y2 = 0.5[y1c, y3];
  x2 = x1c; rt x4 = w-apprr+eps; x3 = 0.5[x2, x4];
  draw z1c..z2 down_to_right z3..z4; labels(2, 3, 4);
  math_fit(0, ic#);
endchar;

beginchar(oct"264", 9u#, x_height#, 0);
  "The letter sigma";
  italcorr x_height#*slant;
  save loop_right; loop_right = apprr+hround u;
  pickup lower_cal.nib; set_loop1(both); draw_loop1(both);
  rt x3 = w-apprr+hround 0.5u+eps; top y3 = h;
  z2 = 0.5[z1b, z3];
  draw z1b...z2{(z3-z2) yscaled 2}...z3; labels(2, 3);
  math_fit(0, ic#);
endchar;

beginchar(oct"265", 7u#, x_height#, comma_depth#);
  "The letter variant sigma";
  italcorr x_height#*slant-0.5u#;
  pickup lower_cal.nib;
  top y2 = h+u_o; bot y7 = -d-d_o; bot y4 = bot y5 = 0;
  y2-y1 = vround 0.06h; y8-y7 = vround 0.08h;
  y3 = 0.45[y4, y2]; y6 = 0.5[y7, y5];
  lft x3 = apprl-ho; rt x1-eps = rt x6-ho = w-apprr;
  x2 = 0.7[x3, x1]; x4 = 0.45[x3, x6]; x5 = 0.55[x3, x6];
  x7 = 0.7[x3, x6]; x8 = good.x x4;
  draw z1{x2-x1, 2(y2-y1)}
  ...z2 left_to_down z3 down_to_right z4
  ...z5right_to_down z6 down_to_left z7 hook_to z8;
  labels(1, 2, 3, 4, 5, 6, 7, 8);
  math_fit(0, ic#);
endchar;

beginchar(oct"266", 8u#, x_height#, desc_depth#);
  "The letter tau";
  italcorr x_height#*slant;
  center_stem(3, 4);
  top y1 = h; y1 = y2 = y3; bot y4 = -eps;
  lft x1 = apprl-eps-hround 0.5u;
  rt x2 = w-apprr+eps+hround 0.5u;
  draw z1..z2; draw z3..z4;
  labels(1, 2, 3, 4);
  math_fit(0, ic#);
endchar;

beginchar(oct"267", 8u#, x_height#, 0);
  "The letter upsilon";
  italcorr x_height#*slant-0.5u#;
  pickup lower_cal.nib;
  top y1 = top y5 = h+eps; bot y3 = -d_o; y2 = y4 = 0.5[y3, y1];
  lft x1 = lft x2 = apprl; rt x4 = rt x5 = w-apprr; x3 = 0.5[x1, x5];
  draw z1..z2 down_to_right z3 right_to_up z4..z5;
  labels(1, 2, 3, 4, 5);
  math_fit(0, ic#);
endchar;

beginchar(oct"270", 10u#, cap_height#, desc_depth#);
  "The letter phi";
  italcorr 0.7x_height#*slant-0.5u#+ho#;
  pickup lower_cal.nib; set_loop1(both); draw_loop1(both);
  top y2 = h+eps; bot y3 = -d-eps; x2 = x3 = good.x 0.5[apprl, w-apprr];
  draw z2..z3; labels(2, 3);
  math_fit(0, ic#);
endchar;

beginchar(oct"271", 10u#, x_height#, desc_depth#);
  "The letter variant phi";
  italcorr 0.7x_height#*slant-0.5u#+ho#;
  pickup lower_cal.nib;
  top y1-eps = top y5-u_o = h; bot y3 = -d_o; bot y7 = -d-eps;
  0.5[y2, y2'] = 0.5[y3, y5]; y2-y2' = loop_squareness*(y1-y3);
  y2 = y4; y2' = y4'; y6 = 2/3[y3, y5];
  lft x2 = lft x2' = apprl-ho; rt x4 = rt x4' = w-apprr+ho;
  x3 = x6 = x7 = good.x 0.5[x2, x4];
  x5 = 1/3[x6, x4]; x1 = good.x 0.65[x2, x6];
  draw z1 left_to_down z2..z2' down_to_right z3 right_to_up
  z4'..z4 up_to_left z5 left_to_down z6..z7;
  labels(1, 2, 2', 3, 4, 4', 5, 6, 7);
  math_fit(0, ic#);
endchar;

beginchar(oct"272", 9u#, x_height#, desc_depth#);
  "The letter chi";
  italcorr x_height#*slant;
  pickup lower_cal.nib;
  top y1 = top y3 = h+eps; bot y2 = bot y4 = -d-eps;
  lft x1+hround 0.25u = lft x4+hround 0.5u = apprl-eps;
  rt x2-hround 0.5u = rt x3-hround 0.25u = w-apprr+eps;
  draw z1..z2; draw z3..z4; labels(1, 2, 3, 4);
  math_fit(0, ic#);
endchar;

beginchar(oct"273", 10u#, asc_height#, desc_depth#);
  "The letter psi";
  italcorr x_height#*slant-0.5u#;
  center_stem(6, 7);
  top y1 = top y5 = x_height+eps; bot y3 = -d_o; y2 = y4 = 0.5[y3, y1];
  lft x1 = lft x2 = apprl; rt x4 = rt x5 = w-apprr; x3 = 0.5[x1, x5];
  top y6 = h+eps; bot y7 = -d-eps;
  draw z1..z2 down_to_right z3 right_to_up z4..z5;
  draw z6..z7; labels(1, 2, 3, 4, 5, 6, 7);
  math_fit(0, ic#);
endchar;

beginchar(oct"274", 12u#, x_height#, 0);
  "The letter omega";
  italcorr 0.7x_height#*slant-0.5u#+ho#;
  pickup lower_cal.nib;
  top y1 = top y9 = h+eps; bot y3 = bot y7 = -d_o; y2 = y8 = 0.5[y3, y1];
  y4 = y6 = 0.5[y3, y1]; y5 = good.y 0.75[y3, y1]+eps;
  lft x2 = apprl-ho; rt x8 = w-apprr+ho;
  x1 = good.x(x2+1.2u); x9 = good.x(x8-1.2u);
  x3 = 0.265[x2, x8]; x7 = 0.735[x2, x8]; x5 = good.x 0.5[x2, x8];
  x4-x5 = x5-x6 = hround 0.7u+eps;
  draw z1{3(x2-x1), y2-y1}
  ...z2 down_to_right z3 right_to_up z4 up_to_left
  z5 left_to_down z6 down_to_right z7 right_to_up z8
  ...{3(x9-x8), y9-y8}z9;
  labels(1, 2, 3, 4, 5, 6, 7, 8, 9);
  math_fit(0, ic#);
endchar;

beginchar(oct"275", 14u#, x_height#, 0);
  "The letter variant pi";
  italcorr (x_height#+hook_h#)*slant;
  pickup lower_cal.nib;
  top y1 = top y9 = h; bot y3 = bot y7 = -d_o; y2 = y8 = 0.5[y3, y1];
  y4 = y6 = 0.6[y3, y1]; y5 = good.y 0.7[y3, y1]+eps;
  lft x2 = apprl+hround 2u-ho; rt x8 = w-apprr-hround 0.4u+ho;
  x1 = good.x(x2+1.2u); x9 = good.x(x8-1.2u);
  x3 = 0.265[x2, x8]; x7 = 0.735[x2, x8]; x5 = good.x 0.5[x2, x8];
  x4-x5 = x5-x6 = hround 0.25u+eps;
  draw z1{3(x2-x1), y2-y1}
  ...z2 down_to_right z3 right_to_up z4 up_to_left
  z5 left_to_down z6 down_to_right z7 right_to_up z8
  ...{3(x9-x8), y9-y8}z9;
  y10 = hang_h; top y11 = h; y11 = y12; y13 = y12;
  apprl-lft x10 = rt x13-(w-apprr) = hround 0.5u;
  x11 = min(x10+pi_hang_w, x1); x12 = max(x13-pi_hang_w, x9);
  draw z10--z11..z12 right_to_up z13;
  labels(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13);
  math_fit(0, ic#);
endchar;