1230 FOR Y=1+2*(Z\32) TO 2+2*(Z\32):FOR X=Z MOD 32 TO 1+Z MOD 32:FOR J=0 TO 7:G=INP(&HD9+2*L):GOSUB 1850:NEXT J:NEXT X:NEXT Y
25
1240 Z=Z+2:GOTO 1200
26
1250 IF K>=&H80 THEN K=K+8*96-&H20
27
1260 OUT &HD9,(K-&H20)\&H40:OUT &HD8,(K-&H20)MOD&H40
28
1270 FOR Y=1+2*(Z\32) TO 2+2*(Z\32):FOR X=Z MOD 32 TO 1+Z MOD 32:FOR J=0 TO 7:G=INP(&HD9+2*L):ON 1-(X=(Z MOD 32)) GOSUB 1870,1850:NEXT J:NEXT X:NEXT Y
29
1280 Z=Z+1:GOTO 1200
30
1290 ' v1.0
31
1300 OUT &HD9,&H2:OUT &HD8,&H3C:OUT &HDB,&H2:OUT &HDA,&H3A
32
1310 FOR L=1 TO 0 STEP -1:FOR Y=1+2*(Z\32) TO 2+2*(Z\32):FOR X=2*L+Z MOD 32 TO 2*L+1+Z MOD 32:FOR J=0 TO 7:G=INP(&HD9+2*L):GOSUB 1850:NEXT J:NEXT X:NEXT Y:NEXT L
33
1320 Z=Z+4
34
1330 GOSUB 1800:IF A=1 THEN GOTO 1750
35
1340 CLS:Z=0:D=0:Y=0:S$=" "+T$+" 2/9: Interleaving A "+V$+" ":W=&HFF:GOSUB 1840:W=0:Z=0:D=0
36
1350 RESTORE 2040:FOR N=0 TO 7:READ K$:L=0:K=VAL("&H"+K$):GOSUB 1780:L(N)=L:K(N)=K:T(N)=T:NEXT N
37
1360 FOR N=2 TO 7:IF L(0)<>0 OR L(N)<>L(N-2)OR L(N)=L(N-1)OR((K(N)<>K(N-2))AND(T(N)<>T(N-2)))THEN SCREEN 0:PRINT"Data does not conform":A=1:GOTO 1750:ELSE NEXT N
38
1370 'plan 1/2/3/4
39
1380 FOR R=0 TO 1:GOSUB 1890
40
1390 FOR L=0 TO 1:FOR N=0 TO 7:K=K(N):T=T(N):IF L(N)<>L THEN GOTO 1440
41
1400 IF (R MOD 2=1) AND (N<2 OR T((8+N-2)MOD 8)<>T) THEN OUT &HD8+2*L,T
42
1410 IF N<2 OR K((8+N-2)MOD 8)<>K THEN OUT &HD9+2*L,K
43
1420 IF (R MOD 2=0) AND (N<2 OR T((8+N-2)MOD 8)<>T) THEN OUT &HD8+2*L,T
44
1430 FOR Y=1+2*((Z+2*N)\32) TO 4+2*((Z+2*N)\32):GOSUB 1770:NEXT Y
45
1440 NEXT N:NEXT L:Z=Z+16:IF(Z MOD 32)<16 THEN Z=Z+32
46
1450 NEXT R
47
1460 'plan 5/6/7/8
48
1470 FOR R=0 TO 3:GOSUB 1890
49
1480 FOR N2=0 TO 7 STEP 2:FOR P=0 TO 5:L=(-(((P>=1)AND(P<=2))OR(P=4)))XOR(R MOD 2):N=N2+L:K=K(N):T=T(N)
50
1490 IF ((R\2)MOD 2=1) AND (P<2 AND (N<2 OR T((8+N-2)MOD 8)<>T)) THEN OUT &HD8+2*L,T
51
1500 IF P<2 AND (N<2 OR K((8+N-2)MOD 8)<>K) THEN OUT &HD9+2*L,K
52
1510 IF ((R\2)MOD 2=0) AND (P<2 AND (N<2 OR T((8+N-2)MOD 8)<>T)) THEN OUT &HD8+2*L,T
53
1520 IF P>=2 THEN FOR Y=1-2*(P>=4)+2*((Z+2*N)\32) TO 2-2*(P>=4)+2*((Z+2*N)\32):GOSUB 1770:NEXT Y
54
1530 NEXT P:NEXT N2:Z=Z+16:IF(Z MOD 32)<16 THEN Z=Z+32
55
1540 NEXT R
56
1550 'plan 9/10/11/12
57
1560 FOR R=0 TO 3:GOSUB 1890
58
1570 FOR N2=0 TO 7 STEP 2:FOR P=0 TO 4+2*2*32-1:L=(P MOD 2)XOR(-(P<4))XOR(R MOD 2):N=N2+L:K=K(N):T=T(N)
59
1580 IF ((R\2)MOD 2=1) AND (P>=2 AND P<4 AND (N<2 OR T((8+N-2)MOD 8)<>T)) THEN OUT &HD8+2*L,T
60
1590 IF P<2 AND (N<2 OR K((8+N-2)MOD 8)<>K) THEN OUT &HD9+2*L,K
61
1600 IF ((R\2)MOD 2=0) AND (P>=2 AND P<4 AND (N<2 OR T((8+N-2)MOD 8)<>T)) THEN OUT &HD8+2*L,T
62
1610 IF P>=4 THEN Y=1+((P-4)\32) MOD 4+2*((Z+2*N)\32):X=((P-4)\16) MOD 2+(Z+2*N) MOD 32:J=((P-4)\2) MOD 8:G=INP(&HD9+2*L):GOSUB 1850
63
1620 NEXT P:NEXT N2:Z=Z+16:IF(Z MOD 32)<16 THEN Z=Z+32
64
1630 NEXT R
65
1640 GOSUB 1800:IF A=1 THEN GOTO 1750
66
1650 CLS:Z=0:D=0:Y=0:S$=" "+T$+" 3/9: Interleaving B "+V$+" ":W=&HFF:GOSUB 1840:W=0:Z=0:D=0
67
1660 'plan 13/14/15/16
68
1670 FOR R=0 TO 3:GOSUB 1890
69
1680 FOR N2=0 TO 7 STEP 2:FOR P=0 TO 4+4-1:L=(P MOD 2)XOR(-(P<4))XOR(R MOD 2):N=N2+L:K=K(N):T=T(N)
70
1690 IF (P<2 AND R<2) OR (P>=2 AND P<4 AND R>=2 AND R<4) AND (N<2 OR K((8+N-2)MOD 8)<>K) THEN OUT &HD9+2*L,K
71
1700 IF (P<2 AND R>=2 AND R<4) OR (P>=2 AND P<4 AND R<2) AND (N<2 OR T((8+N-2)MOD 8)<>T) THEN OUT &HD8+2*L,T
72
1710 IF P>=4 THEN FOR Y=1-2*(P>=6)+2*((Z+2*N)\32) TO 2-2*(P>=6)+2*((Z+2*N)\32):GOSUB 1770:NEXT Y
73
1720 NEXT P:NEXT N2:Z=Z+16:IF(Z MOD 32)<16 THEN Z=Z+32
74
1730 NEXT R
75
1740 GOSUB 1800:IF A=1 THEN GOTO 1750
76
1750 IF A=1 THEN SCREEN 0:PRINT"Abnormal exit"
77
1760 IF B<>2 THEN RETURN:ELSE GOTO 2090
78
1770 FOR X=(Z+2*N) MOD 32 TO 1+(Z+2*N) MOD 32:FOR J=0 TO 7:G=INP(&HD9+2*L):GOSUB 1850:NEXT J:NEXT X:RETURN
79
1780 T=(K MOD &H100)-&H20:K=K\&H100-&H20:IF K>=&H30 THEN K=K-&H30:L=1:ELSE IF K>&H9 AND K<&H30 THEN K=K-&H6:T=T+&H40
80
1790 K=K*96+T:T=K MOD&H40:K=K\&H40:RETURN
81
1800 Y=23:S$=N$:W=&HFF:GOSUB 1840:W=0
82
1810 I$=INKEY$:IF I$=CHR$(&H3) OR I$=CHR$(&H1B) THEN SCREEN 0:A=1:GOTO 1830:ELSE:IF I$<>"" THEN GOTO 1810:ELSE BEEP
83
1820 I$=INKEY$:IF I$="" THEN GOTO 1820:ELSE IF I$=CHR$(&H3) OR I$=CHR$(&H1B) THEN SCREEN 0:A=1:GOTO 1830
84
1830 RETURN
85
1840 D=0:FOR X=0 TO LEN(S$)-1:V=ASC(MID$(S$,1+X,1)):Q=7+2*(V>=&H20 AND V<&H7F):FOR J=0 TO 7:G=PEEK(C+8*V+J):GOSUB 1850:NEXT J:D=D+Q-7:NEXT X:Q=7:RETURN
86
1850 GG=G XOR W:IF GG=0 THEN RETURN:ELSE XX=8*X+D:IF GG=&HFF THEN YY=8*Y+J:LINE(XX,YY)-(XX+Q,YY),15:RETURN:ELSE IF Q=7 AND D MOD 8=0 THEN GOTO 1880:ELSE M=&H80:YY=8*Y+J:FOR I=0 TO Q:IF (GG\M)MOD 2<>0 THEN PSET(XX+I,YY),15