10 HOME
20 PRINT CHR$(4);"PR#3"
30 DIM B(20,80)
32 DIM C(1510)
35 X1=10:Y1=42:BB=0:B=0

36 INVERSE:VTAB 1:HTAB 30:PRINT"MAZE PAINTER TOOL":VTAB 23:HTAB 1:PRINT"                                                                               ":VTAB 23:HTAB 26:PRINT"PRESS ANY KEY TO BE CONTINUE"
37 VTAB 23:HTAB 55:GET Z$:VTAB 23:HTAB 55:PRINT Z$:NORMAL

38 HOME:INVERSE:VTAB 23:HTAB 1:PRINT" PLEASE INSERT A DATA DISK IN SLOT 6 DRIVE 2,THEN PRESS <SPC> TO BE CONTINUE. ":VTAB 23:HTAB 79:GET G$:VTAB 23:HTAB 79:PRINT G$:NORMAL:D2=1:GOSUB 15800


39 NORMAL:HOME


40 VTAB 10:HTAB 40:PRINT " "
45 VTAB 10:HTAB 40:PRINT "M"
50 INVERSE:VTAB 10:HTAB 42:PRINT "$":NORMAL
52 VTAB 20:HTAB 6:PRINT"Y":VTAB 20:HTAB 10:PRINT"I":VTAB 20:HTAB 15:PRINT"R - RUN":VTAB 20:HTAB 32:PRINT"S - SAVE MAZE":VTAB 20:HTAB 66:PRINT"DOLLAR :    0"
54 VTAB 21 :HTAB 5:PRINT"G H":VTAB 21:HTAB 9:PRINT"J K":VTAB 21:HTAB 15:PRINT"F - PAINTER":VTAB 21:HTAB 32:PRINT"L - LOAD MAZE":VTAB 21:HTAB 47:PRINT"X - CATALOG":VTAB 21:HTAB 66:PRINT"  STEP :    0"
56 VTAB 22 :HTAB 6:PRINT"B":VTAB 22:HTAB 10:PRINT"M":VTAB 22:HTAB 15:PRINT"Q - QUIT":VTAB 22:HTAB 32:PRINT"C - CLEAR SCN":VTAB 22:HTAB 66:PRINT"RESTEP :    0"

58 INVERSE:VTAB 23:HTAB 1:PRINT"                                                                               ":NORMAL
59 GOSUB 1200

60 R1=0:NO=0
62 VTAB 10:HTAB 40:PRINT"M":INVERSE:VTAB X1:HTAB Y1:PRINT "$":VTAB 23:HTAB 1:PRINT"COMMAND :                                                                     ":VTAB 23:HTAB 11:GET A$:VTAB 23:HTAB 11:PRINT A$:NORMAL
65 IF A$="Q" THEN 7000

66 IF A$=CHR$(25) THEN X2=X1-1:Y2=Y1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2
67 IF A$=CHR$(7) THEN X2=X1:Y2=Y1-1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2
68 IF A$=CHR$(8) THEN X2=X1:Y2=Y1+1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2
69 IF A$=CHR$(2) THEN X2=X1+1:Y2=Y1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2



70 IF A$="I" THEN X2=X1-1:Y2=Y1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT"$":GOSUB 1100:B(X1,Y1)=1:GOSUB 1200:X1=X2:Y1=Y2
80 IF A$="J" THEN X2=X1:Y2=Y1-1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT"$":GOSUB 1100:B(X1,Y1)=1:GOSUB 1200:X1=X2:Y1=Y2
90 IF A$="K" THEN X2=X1:Y2=Y1+1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT"$":GOSUB 1100:B(X1,Y1)=1:GOSUB 1200:X1=X2:Y1=Y2
95 IF A$="M" THEN X2=X1+1:Y2=Y1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT"$":GOSUB 1100:B(X1,Y1)=1:GOSUB 1200:X1=X2:Y1=Y2
100 IF A$="Y" THEN X2=X1-1:Y2=Y1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT" ":GOSUB 1150:B(X1,Y1)=0:GOSUB 1200:X1=X2:Y1=Y2
110 IF A$="G" THEN X2=X1:Y2=Y1-1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT" ":GOSUB 1150:B(X1,Y1)=0:GOSUB 1200:X1=X2:Y1=Y2
120 IF A$="H" THEN X2=X1:Y2=Y1+1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT" ":GOSUB 1150:B(X1,Y1)=0:GOSUB 1200:X1=X2:Y1=Y2
130 IF A$="B" THEN X2=X1+1:Y2=Y1:GOSUB 1000:INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL:VTAB X1:HTAB Y1:PRINT" ":GOSUB 1150:B(X1,Y1)=0:GOSUB 1200:X1=X2:Y1=Y2

160 IF A$="R" THEN 300

162 IF A$="F" THEN 30000


172 IF A$="S" THEN 15000
180 IF A$="L" THEN 15100
182 IF A$="C" THEN 15500
184 IF A$="X" THEN 15800


191 IF A$=CHR$(6) THEN 33000

200 GOTO 60

300 X4=10:Y4=40:I1=1:S1=0:H2=0
305 VTAB 20:HTAB 47:PRINT"           ":VTAB 21:HTAB 75:PRINT"   0":VTAB 22:HTAB 75:PRINT"   0"
310 IF B(10,40)=1 THEN B(10,40)=0:VTAB 10:HTAB 40:PRINT"M":BB=BB-1:GOSUB 1200

312 REM IF B(V8,V9)=1 AND G1>0 THEN B(V8,V9)=0:VTAB V8:HTAB V9:PRINT"T":BB=BB-1:GOSUB 1200 

314 IF B(X4,Y4+1)=1 AND B(X4+1,Y4+1)=1 AND B(X4+1,Y4)=1 AND B(X4+1,Y4-1)=1 AND B(X4,Y4-1)=1 AND B(X4-1,Y4-1)=1 AND B(X4-1,Y4)=1 AND B(X4-1,Y4+1)=1 THEN INVERSE:VTAB 20:HTAB 47:PRINT"NO EXIT":NORMAL:GOTO 60


315 VTAB X4:HTAB Y4:PRINT"M"
320 X5=X4:Y5=Y4
330 IF B(X4+1,Y4-1)=0 THEN XX=X4+1:YY=Y4-1:Q=5:F1=1:GOTO 530
340 IF B(X4+1,Y4)=0 THEN XX=X4+1:YY=Y4:Q=4:F1=2:GOTO 530
350 IF B(X4+1,Y4+1)=0 THEN XX=X4+1:YY=Y4+1:Q=6:F1=3:GOTO 530
360 IF B(X4,Y4+1)=0 THEN XX=X4:YY=Y4+1:Q=3:F1=4:GOTO 530
370 IF B(X4-1,Y4+1)=0 THEN XX=X4-1:YY=Y4+1:Q=7:F1=5:GOTO 530
380 IF B(X4-1,Y4)=0 THEN XX=X4-1:YY=Y4:Q=2:F1=6:GOTO 530
390 IF B(X4-1,Y4-1)=0 THEN XX=X4-1:YY=Y4-1:Q=8:F1=7:GOTO 530
395 IF B(X4,Y4-1)=0 THEN XX=X4:YY=Y4-1:Q=1:F1=8:GOTO 530
400 I1=I1-1:IF I1<1 THEN I1=1
410 A7=C(I1):C(I1)=23:H2=H2+1:N1=22:N2=78:GOSUB 900
420 IF A7=1 THEN YY=Y4+1:XX=X4
430 IF A7=4 THEN XX=X4-1:YY=Y4
440 IF A7=3 THEN YY=Y4-1:XX=X4
450 IF A7=2 THEN XX=X4+1:YY=Y4
460 IF A7=5 THEN XX=X4-1:YY=Y4+1
470 IF A7=6 THEN XX=X4-1:YY=Y4-1
480 IF A7=7 THEN XX=X4+1:YY=Y4-1
490 IF A7=8 THEN XX=X4+1:YY=Y4+1
500 GOTO 550
530 IF B(XX,YY)=2 THEN XX=X4:YY=Y4:ON F1 GOTO 340,350,360,370,380,390,395,400
540 C(I1)=Q:I1=I1+1
550 VTAB X4:HTAB Y4:PRINT" ":B(XX,YY)=2 
560 IF XX>19 OR XX<1 OR YY>79 OR YY<1 THEN VTAB X5:HTAB Y5:PRINT" ":GOSUB 27000:S1=0:H2=0:GOTO 650
570 X4=XX:Y4=YY:VTAB X4:HTAB Y4:PRINT"M":VTAB X5:HTAB Y5:PRINT" "
575 IF XX=10 AND YY=40 THEN R1=R1+1 
577 IF R1>8 THEN R1=0:NO=1:INVERSE:VTAB 20:HTAB 47:PRINT"NO EXIT":NORMAL:GOTO 650
580 S1=S1+1:N1=21:N2=78
590 IF S1>9 THEN N2=N2-1
600 IF S1>99 THEN N2=N2-1
610 IF S1>999 THEN N2=N2-1
620 VTAB N1:HTAB N2: PRINT S1
640 GOTO 315

650 INVERSE:VTAB 23:HTAB 1:PRINT"              WAITING                       ":NORMAL

660 FOR I=0 TO 20
670 FOR J=0 TO 80
680 IF B(I,J)<>1 THEN B(I,J)=0
690 NEXT J
700 NEXT I
705 INVERSE:VTAB 23:HTAB 15:PRINT"        ":NORMAL
710 IF NO=1 THEN NO=0:GOTO 60
720 INVERSE:VTAB 20:HTAB 47:PRINT"SHORTCUT":NORMAL
730 X7=10:Y7=40:I2=1
740 IF C(I2)=5 THEN X8=X7+1:Y8=Y7-1
750 IF C(I2)=4 THEN X8=X7+1:Y8=Y7
760 IF C(I2)=6 THEN X8=X7+1:Y8=Y7+1
770 IF C(I2)=3 THEN X8=X7:Y8=Y7+1
780 IF C(I2)=7 THEN X8=X7-1:Y8=Y7+1
790 IF C(I2)=2 THEN X8=X7-1:Y8=Y7
792 IF C(I2)=8 THEN X8=X7-1:Y8=Y7-1 
794 IF C(I2)=1 THEN X8=X7:Y8=Y7-1
796 IF X8>19 OR X8<1 OR Y8>79 OR Y8<1 THEN VTAB X7:HTAB Y7:PRINT" ":VTAB 20:HTAB 47:PRINT"            ":GOTO 60
800 VTAB X8:HTAB Y8:PRINT"M":VTAB X7:HTAB Y7:PRINT" ":X7=X8:Y7=Y8
810 I2=I2+1
880 GOTO 740

900 IF H2>9 THEN N2=N2-1
910 IF H2>99 THEN N2=N2-1
920 IF H2>999 THEN N2=N2-1
930 VTAB N1:HTAB N2: PRINT H2
940 RETURN




1000 IF X2<1 THEN X2=19
1010 IF X2>19 THEN X2=1
1020 IF Y2<1 THEN Y2=79
1030 IF Y2>79 THEN Y2=1
1040 RETURN

1100 IF B(X1,Y1)=0 THEN BB=BB+1
1110 RETURN 

1150 IF B(X1,Y1)=1 THEN BB=BB-1
1160 RETURN

1200 IF BB<0 THEN BB=0
1210 IF BB<10 AND BB>-1 THEN NN1=78
1220 IF BB<100 AND BB>9 THEN NN1=77
1230 IF BB<1000 AND BB>99 THEN NN1=76
1240 IF BB<10000 AND BB>999 THEN NN1=75
1242 VTAB 20:HTAB 75:PRINT"    "
1260 VTAB 20:HTAB NN1:PRINT BB
1270 RETURN

1400 N1=21:N2=78
1410 IF S1>9 THEN N2=N2-1
1420 IF S1>99 THEN N2=N2-1
1430 IF S1>999 THEN N2=N2-1
1440 VTAB N1:HTAB N2: PRINT S1
1450 RETURN


1500 IF XP<1 THEN XP=1
1510 IF XP>19 THEN XP=19
1520 IF YP<1 THEN YP=1
1530 IF YP>79 THEN YP=79
1540 RETURN



7000 HOME:PRINT CHR$(4);"CATALOG"+",D1,S6":END












14900 BB=0

14902 FOR I=1 TO 19
14910 FOR J=1 TO 79
14920 IF B(I,J)=1 THEN VTAB I:HTAB J:PRINT"$":BB=BB+1
14922 IF B(I,J)=0 THEN VTAB I:HTAB J:PRINT" "
14930 NEXT J
14940 NEXT I

14942 GOSUB 1200

14950 RETURN




15000 INVERSE:VTAB 23:HTAB 1:PRINT"                                                 ":VTAB 23:HTAB 1:INPUT"FILENAME : ";F$:NORMAL
15005 INVERSE:VTAB 23:HTAB 50:PRINT"SAVING":NORMAL
15007 IF F$=CHR$(43) THEN INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL:GOTO 60

15009 IF LEN(F$) > 24 THEN INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL:GOTO 15000

15010 ONERR GOTO 22200

15012 PRINT CHR$(4);"OPEN";F$
15020 PRINT CHR$(4);"WRITE";F$ 
15030 FOR I=1 TO 19
15040 FOR J=1 TO 79
15050 PRINT B(I,J)
15060 NEXT J
15070 NEXT I
15072 PRINT CHR$(4);"CLOSE";F$

15074 X9=10:Y9=40:V8=10:V9=38:G1=0:MA=0

15075 M(1)=1:M(2)=2:M(3)=3:M(4)=4:M(5)=5:M(6)=6:M(7)=7:M(8)=8

15076 T$="R  DR  D  DL  L  UL  U  UR "


15081 PRINT CHR$(4);"OPEN";F$+".INDEX"
15082 PRINT CHR$(4);"WRITE";F$+".INDEX"
15083 PRINT X1:PRINT Y1:PRINT X9:PRINT Y9:PRINT V8:PRINT V9:PRINT G1:PRINT M(1):PRINT M(2):PRINT M(3):PRINT M(4):PRINT M(5):PRINT M(6):PRINT M(7):PRINT M(8):PRINT T$:PRINT MA
15084 PRINT CHR$(4);"CLOSE";F$+".INDEX"

15086 PRINT CHR$(4);"OPEN";F$+".BITMAP"
15088 PRINT CHR$(4);"WRITE";F$+".BITMAP" 
15090 FOR I=1 TO 19
15092 FOR J=1 TO 79
15093 PRINT B(I,J);
15094 NEXT J
15095 PRINT
15096 NEXT I
15097 PRINT CHR$(4);"CLOSE";F$+".BITMAP"

15098 INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL
15099 GOTO 60

15100 INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":VTAB 23:HTAB 1:INPUT"FILENAME : ";F$:NORMAL
15105 INVERSE:VTAB 23:HTAB 50:PRINT"LOADING":NORMAL
15106 IF F$=CHR$(43) THEN INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL:GOTO 60

15108 ONERR GOTO 22200

15110 PRINT CHR$(4);"OPEN";F$
15120 PRINT CHR$(4);"READ";F$ 
15130 FOR I=1 TO 19
15140 FOR J=1 TO 79
15150 INPUT B(I,J)
15160 NEXT J
15170 NEXT I
15180 PRINT CHR$(4);"CLOSE";F$
15181 PRINT CHR$(4);"OPEN";F$+".INDEX"
15182 PRINT CHR$(4);"READ";F$+".INDEX"
15183 INPUT X1:INPUT Y1:INPUT X9:INPUT Y9:INPUT V8:INPUT V9:INPUT G1:INPUT M(1):INPUT M(2):INPUT M(3):INPUT M(4):INPUT M(5):INPUT M(6):INPUT M(7):INPUT M(8):INPUT T$:INPUT MA
15184 PRINT CHR$(4);"CLOSE";F$+".INDEX"
15185 INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL
15187 GOSUB 15200

15188 REM IF G1>0 THEN INVERSE:VTAB 23:HTAB 50:PRINT"TARGET MODE     ":NORMAL:VTAB V8:HTAB V9:PRINT"T"

15189 NORMAL:VTAB 20:HTAB 45:PRINT"                     "
15190 LL=1:GOSUB 1200:GOTO 60

15200 BB=0:VTAB 20:HTAB 75:PRINT"    ":VTAB 21:HTAB 75:PRINT"   0":VTAB 22:HTAB 75:PRINT"   0" 
15202 FOR I=1 TO 19
15210 FOR J=1 TO 79
15220 IF B(I,J)=1 THEN VTAB I:HTAB J:PRINT"$":BB=BB+1:GOSUB 1200
15222 IF B(I,J)<>1 THEN VTAB I:HTAB J:PRINT" "
15230 NEXT J
15240 NEXT I
15250 RETURN


15500 NORMAL:VTAB 20:HTAB 45:PRINT"                     ":INVERSE:VTAB 23:HTAB 66:PRINT"             ":NORMAL

15502 FOR I=1 TO 19
15510 FOR J=1 TO 79
15520 VTAB I:HTAB J:PRINT" "
15530 NEXT J
15540 NEXT I

15542 FOR I=0 TO 20
15543 FOR J=0 TO 80
15544 B(I,J)=0
15545 NEXT J
15546 NEXT I

15547 FOR I=0 TO 1510:C(I)=0:NEXT I

15548 BB=0
15549 VTAB 20:HTAB 75:PRINT"   0":VTAB 21:HTAB 75:PRINT"   0":VTAB 22:HTAB 75:PRINT"   0"
15550 GOTO 60

15800 HOME
15802 PRINT CHR$(4);"CATALOG"+",D2,S6"
15810 PRINT:PRINT"<PRESS ANY KEY TO BE CONTINUE>":NORMAL:GET CT$
15820 HOME:BB=0
15830 FOR I=1 TO 19
15840 FOR J=1 TO 79
15850 IF B(I,J)=1 THEN VTAB I:HTAB J:PRINT"$":BB=BB+1
15860 NEXT J
15870 NEXT I

15880 IF D2=1 THEN D2=0:RETURN

15990 GOTO 52


22200 Y=PEEK(222)

22210 IF Y=4 THEN INVERSE:VTAB 23:HTAB 50:PRINT"WRITE PROTECTED":NORMAL:GOSUB 22500:GOTO 60
22212 IF Y=7 THEN INVERSE:VTAB 23:HTAB 50:PRINT"VOLUME MISMATCH":NORMAL:GOSUB 22500:GOTO 60
22214 IF Y=8 THEN INVERSE:VTAB 23:HTAB 50:PRINT"I/O ERROR":NORMAL:GOSUB 22500:GOTO 60
22216 IF Y=9 THEN INVERSE:VTAB 23:HTAB 50:PRINT"DISK FULL":NORMAL:GOSUB 22500:GOTO 60
22218 IF Y=10 THEN INVERSE:VTAB 23:HTAB 50:PRINT"FILE LOCKED":NORMAL:GOSUB 22500:GOTO 60
22219 IF Y=11 THEN INVERSE:VTAB 23:HTAB 50:PRINT"SYNTAX ERROR":NORMAL:GOSUB 22500:GOTO 60
22220 IF Y=13 THEN INVERSE:VTAB 23:HTAB 50:PRINT"FILE TYPE MISMATCH":NORMAL:GOSUB 22500:GOTO 60

22298 INVERSE:VTAB 23:HTAB 50:PRINT"FILE NOT FOUND":NORMAL:GOSUB 22500:GOTO 60

22500 FOR I=1 TO 50000
22510 NEXT I

22520 RETURN

24000 FOR I=1 TO 19
24010 FOR J=1 TO 79
24020 IF B(I,J)=1 THEN VTAB I:HTAB J:PRINT"$":GOTO 24040
24030 VTAB I:HTAB J:PRINT" "
24040 NEXT J
24050 NEXT I

24060 RETURN

27000 S1=S1+1:N1=21:N2=78
27010 IF S1>9 THEN N2=N2-1
27020 IF S1>99 THEN N2=N2-1
27030 IF S1>999 THEN N2=N2-1
27040 VTAB N1:HTAB N2: PRINT S1
27050 RETURN



29000 IF X1=10 AND Y1=40 THEN 29040
29010 IF B(X1,Y1)=1 THEN NORMAL:VTAB X1:HTAB Y1:PRINT"$"
29020 IF B(X1,Y1)=0 THEN NORMAL:VTAB X1:HTAB Y1:PRINT" "
29030 IF X2=10 AND Y2=40 THEN 29050
29040 INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL
 

29050 RETURN


30000 REM 

30002 INVERSE:VTAB 23:HTAB 1:PRINT"COMMAND :                                                                     ":VTAB 23:HTAB 50:PRINT"MAZE PAINTER  ":VTAB 23:HTAB 11:GET A$:VTAB 23:HTAB 11:PRINT A$:NORMAL

30010 IF A$="M" THEN M2=1:X2=10:Y2=42:GOTO 31000
30020 REM IF A$="O" THEN O2=1:X2=10:Y2=42:GOTO 31000
30030 REM IF A$="P" THEN 56000
30032 REM IF A$="T" THEN 58000
30034 REM IF A$="R" THEN RO=1:GOTO 58000

30040 IF A$=CHR$(43) THEN INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL:GOTO 60

30060 GOTO 30002

31000 VTAB 10:HTAB 40:PRINT"M":INVERSE:VTAB X1:HTAB Y1:PRINT"$":NORMAL


31002 INVERSE:VTAB 23:HTAB 1:PRINT"COMMAND :                                                                     ":VTAB 23:HTAB 50:PRINT"MIRROR":VTAB 23:HTAB 11:GET A$:VTAB 23:HTAB 11:PRINT A$:NORMAL

31066 IF A$=CHR$(25) THEN X2=X1-1:Y2=Y1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2
31067 IF A$=CHR$(7) THEN X2=X1:Y2=Y1-1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2
31068 IF A$=CHR$(8) THEN X2=X1:Y2=Y1+1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2
31069 IF A$=CHR$(2) THEN X2=X1+1:Y2=Y1:GOSUB 1000:GOSUB 29000:X1=X2:Y1=Y2

31070 IF A$=CHR$(43) THEN INVERSE:VTAB X1:HTAB Y1:PRINT"$":NORMAL:VTAB 10:HTAB 40:PRINT"M":INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL:GOTO 30002

31080 IF A$="B" THEN X2=X1:Y2=Y1:GOTO 32000

31090 GOTO 31000


32000 INVERSE:VTAB X1:HTAB Y1:PRINT"B":B=1:XS=X1:YS=Y1:NORMAL

32010 INVERSE:VTAB 23:HTAB 11:GET A$:VTAB 23:HTAB 11:PRINT A$:NORMAL

32066 IF A$=CHR$(25) THEN X2=X1-1:Y2=Y1:GOSUB 1000:GOSUB 49000:VTAB 10:HTAB 40:PRINT"M":GOSUB 40000:X1=X2:Y1=Y2
32067 IF A$=CHR$(7) THEN X2=X1:Y2=Y1-1:GOSUB 1000:GOSUB 49000:VTAB 10:HTAB 40:PRINT"M":GOSUB 40000:X1=X2:Y1=Y2
32068 IF A$=CHR$(8) THEN X2=X1:Y2=Y1+1:GOSUB 1000:GOSUB 49000:VTAB 10:HTAB 40:PRINT"M":GOSUB 40000:X1=X2:Y1=Y2
32069 IF A$=CHR$(2) THEN X2=X1+1:Y2=Y1:GOSUB 1000:GOSUB 49000:VTAB 10:HTAB 40:PRINT"M":GOSUB 40000:X1=X2:Y1=Y2

32070 IF A$=CHR$(43) THEN GOSUB 49000:INVERSE:VTAB X1:HTAB Y1:PRINT"$":NORMAL:VTAB 10:HTAB 40:PRINT"M":GOTO 31000

32072 IF A$="I" THEN Q1=1:GOSUB 40000:GOSUB 49500:NORMAL:VTAB 10:HTAB 40:PRINT"M":GOTO 32010
32074 IF A$="J" THEN Q2=1:GOSUB 40000:GOSUB 49500:NORMAL:VTAB 10:HTAB 40:PRINT"M":GOTO 32010
32076 IF A$="K" THEN Q3=1:GOSUB 40000:GOSUB 49500:NORMAL:VTAB 10:HTAB 40:PRINT"M":GOTO 32010
32078 IF A$="M" THEN Q4=1:GOSUB 40000:GOSUB 49500:NORMAL:VTAB 10:HTAB 40:PRINT"M":GOTO 32010

32079 REM IF A$="E" THEN NORMAL:VTAB 10:HTAB 40:PRINT"M":GOSUB 14900:GOTO 31000

32080 GOTO 32010


33000 INVERSE:VTAB 23:HTAB 1:PRINT"                                                                              ":VTAB 23:HTAB 50:PRINT"MAZE FIXING":VTAB 23:HTAB 1:INPUT"FILENAME : ";F$:NORMAL


33002 IF F$=CHR$(43) THEN INVERSE:VTAB 23:HTAB 12:PRINT"                                                                    ":NORMAL:GOTO 60

33010 A9=10:B9=40:C8=10:D9=38:E1=0:FF=1

33012 N(1)=1:N(2)=2:N(3)=3:N(4)=4:N(5)=5:N(6)=6:N(7)=7:N(8)=8

33014 H$="R  DR  D  DL  L  UL  U  UR "


33081 PRINT CHR$(4);"OPEN";F$+".INDEX"
33082 PRINT CHR$(4);"READ";F$+".INDEX"
33083 INPUT T1:INPUT T2
33084 PRINT CHR$(4);"CLOSE";F$+".INDEX"


33181 PRINT CHR$(4);"OPEN";F$+".INDEX"
33182 PRINT CHR$(4);"WRITE";F$+".INDEX"
33183 PRINT T1:PRINT T2:PRINT A9:PRINT B9:PRINT C8:PRINT D9:PRINT E1:PRINT N(1):PRINT N(2):PRINT N(3):PRINT N(4):PRINT N(5):PRINT N(6):PRINT N(7):PRINT N(8):PRINT H$:PRINT FF
33184 PRINT CHR$(4);"CLOSE";F$+".INDEX"

33186 INVERSE:VTAB 23:HTAB 50:PRINT"           ":VTAB 23:HTAB 12:PRINT"                              ":NORMAL

33190 GOTO 60



39000 IF X1=10 AND Y1=40 THEN 39040
39002 IF X1=XS AND Y1=YS THEN 39030
39010 IF B(X1,Y1)=1 THEN NORMAL:VTAB X1:HTAB Y1:PRINT"$"
39020 IF B(X1,Y1)=0 THEN NORMAL:VTAB X1:HTAB Y1:PRINT" "
39030 IF X2=10 AND Y2=40 THEN 39050
39040 INVERSE:VTAB X2:HTAB Y2:PRINT"$":NORMAL
 

39050 RETURN


40000 IF X2>XS AND Y2>YS THEN 40100
40010 IF X2<XS AND Y2<YS THEN 41100
40020 IF X2<XS AND Y2>YS THEN 42100
40030 IF X2>XS AND Y2<YS THEN 43100

40040 IF Y2=YS AND X2>XS THEN 44100
40050 IF Y2=YS AND X2<XS THEN 45100
40060 IF X2=XS AND Y2>YS THEN 46100
40070 IF X2=XS AND Y2<YS THEN 47100

40080 IF X2=XS AND Y2=YS THEN 48100

40090 RETURN



40100 INVERSE

40106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 50100:GOTO 40142
40107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 50200:GOTO 40142
40108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 50300:GOTO 40142
40109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 50400:GOTO 40142


40137 FOR I=XS TO X2:VTAB I:HTAB YS:PRINT" ":NEXT I
40138 FOR I=XS TO X2:VTAB I:HTAB Y2:PRINT" ":NEXT I
40139 FOR J=YS TO Y2:VTAB XS:HTAB J:PRINT" ":NEXT J
40140 FOR J=YS TO Y2:VTAB X2:HTAB J:PRINT" ":NEXT J 

40141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

40142 NORMAL

40150 RETURN




41100 INVERSE

41106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 51100:GOTO 41142
41107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 51200:GOTO 41142
41108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 51300:GOTO 41142
41109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 51400:GOTO 41142


41137 FOR I=XS TO X2 STEP -1:VTAB I:HTAB YS:PRINT" ":NEXT I
41138 FOR I=XS TO X2 STEP -1:VTAB I:HTAB Y2:PRINT" ":NEXT I
41139 FOR J=YS TO Y2 STEP -1:VTAB XS:HTAB J:PRINT" ":NEXT J
41140 FOR J=YS TO Y2 STEP -1:VTAB X2:HTAB J:PRINT" ":NEXT J 

41141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

41142 NORMAL
41150 RETURN



42100 INVERSE


42106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 52100:GOTO 42142
42107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 52200:GOTO 42142
42108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 52300:GOTO 42142
42109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 52400:GOTO 42142



42137 FOR I=XS TO X2 STEP -1:VTAB I:HTAB YS:PRINT" ":NEXT I
42138 FOR I=XS TO X2 STEP -1:VTAB I:HTAB Y2:PRINT" ":NEXT I
42139 FOR J=YS TO Y2:VTAB XS:HTAB J:PRINT" ":NEXT J
42140 FOR J=YS TO Y2:VTAB X2:HTAB J:PRINT" ":NEXT J 

42141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

42142 NORMAL
42150 RETURN


43100 INVERSE

43106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 53100:GOTO 43142
43107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 53200:GOTO 43142
43108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 53300:GOTO 43142
43109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 53400:GOTO 43142



43137 FOR I=XS TO X2:VTAB I:HTAB YS:PRINT" ":NEXT I
43138 FOR I=XS TO X2:VTAB I:HTAB Y2:PRINT" ":NEXT I
43139 FOR J=YS TO Y2 STEP -1:VTAB XS:HTAB J:PRINT" ":NEXT J
43140 FOR J=YS TO Y2 STEP -1:VTAB X2:HTAB J:PRINT" ":NEXT J 

43141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

43142 NORMAL
43150 RETURN


44100 INVERSE

44106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 54100:GOTO 44142
44107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 54200:GOTO 44142
44108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 54300:GOTO 44142
44109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 54400:GOTO 44142




44110 FOR I=XS TO X2:VTAB I:HTAB YS:PRINT" ":NEXT I

44141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

44142 NORMAL
44150 RETURN 


45100 INVERSE

45106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 55100:GOTO 45142
45107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 55200:GOTO 45142
45108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 55300:GOTO 45142
45109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 55400:GOTO 45142




45110 FOR I=XS TO X2 STEP -1:VTAB I:HTAB YS:PRINT" ":NEXT I

45141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

45142 NORMAL
45150 RETURN

46100 INVERSE

46106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 56100:GOTO 46142
46107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 56200:GOTO 46142
46108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 56300:GOTO 46142
46109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 56400:GOTO 46142



46110 FOR J=YS TO Y2:VTAB XS:HTAB J:PRINT" ":NEXT J

46141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

46142 NORMAL
46150 RETURN


47100 INVERSE


47106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 57100:GOTO 47142
47107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 57200:GOTO 47142
47108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 57300:GOTO 47142
47109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 57400:GOTO 47142



47110 FOR J=YS TO Y2 STEP -1:VTAB XS:HTAB J:PRINT" ":NEXT J

47141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

47142 NORMAL
47150 RETURN

48100 INVERSE


48106 IF Q3=1 THEN Q3=0:NORMAL:GOSUB 58100:GOTO 48142
48107 IF Q2=1 THEN Q2=0:NORMAL:GOSUB 58200:GOTO 48142
48108 IF Q1=1 THEN Q1=0:NORMAL:GOSUB 58300:GOTO 48142
48109 IF Q4=1 THEN Q4=0:NORMAL:GOSUB 58400:GOTO 48142

48110 VTAB XS:HTAB YS:PRINT" "

48141 VTAB XS:HTAB YS:PRINT"B":VTAB X2:HTAB Y2:PRINT"E"

48142 NORMAL
48150 RETURN



49000 FOR I=1 TO 19
49010 FOR J=1 TO 79
49020 IF B(I,J)=1 THEN VTAB I:HTAB J:PRINT"$":GOTO 49040
49030 VTAB I:HTAB J:PRINT" "
49040 NEXT J
49050 NEXT I
49060 RETURN

49500 BB=0

49502 FOR I=1 TO 19
49510 FOR J=1 TO 79
49520 IF B(I,J)=1 THEN BB=BB+1
49530 NEXT J
49540 NEXT I

49542 GOSUB 1200

49550 RETURN


50100 FOR I=XS TO X2
50112 FOR J=YS TO Y2

50113 IF J+2*ABS(Y2-J)+1>79 THEN 50118

50114 IF B(I,J)=1 THEN VTAB I:HTAB J+2*ABS(Y2-J)+1:PRINT"$":B(I,J+2*ABS(Y2-J)+1)=1
50116 IF B(I,J)=0 THEN VTAB I:HTAB J+2*ABS(Y2-J)+1:PRINT" ":B(I,J+2*ABS(Y2-J)+1)=0

50118 NEXT J
50119 NEXT I

50120 RETURN

50200 REM
50202 FOR I=XS TO X2
50204 K=0
50212 FOR J=YS TO Y2
50213 K=K+1

50214 IF YS-K<1 THEN 50218

50215 IF B(I,J)=1 THEN VTAB I:HTAB YS-K:PRINT"$":B(I,YS-K)=1
50216 IF B(I,J)=0 THEN VTAB I:HTAB YS-K:PRINT" ":B(I,YS-K)=0

50218 NEXT J
50219 NEXT I

50220 RETURN



50300 K=0
50302 FOR I=XS TO X2
50304 K=K+1
50312 FOR J=YS TO Y2

50314 IF XS-K<1 THEN 50318

50315 IF B(I,J)=1 THEN VTAB XS-K:HTAB J:PRINT"$":B(XS-K,J)=1
50316 IF B(I,J)=0 THEN VTAB XS-K:HTAB J:PRINT" ":B(XS-K,J)=0

50318 NEXT J
50319 NEXT I

50320 RETURN


50400 FOR I=XS TO X2
50412 FOR J=YS TO Y2

50413 IF I+2*ABS(X2-I)+1>19 THEN 50418

50414 IF B(I,J)=1 THEN VTAB I+2*ABS(X2-I)+1:HTAB J:PRINT"$":B(I+2*ABS(X2-I)+1,J)=1
50416 IF B(I,J)=0 THEN VTAB I+2*ABS(X2-I)+1:HTAB J:PRINT" ":B(I+2*ABS(X2-I)+1,J)=0

50418 NEXT J
50419 NEXT I

50420 RETURN



51100 FOR I=X2 TO XS
51112 FOR J=Y2 TO YS

51113 IF J+2*ABS(YS-J)+1>79 THEN 51118

51114 IF B(I,J)=1 THEN VTAB I:HTAB J+2*ABS(YS-J)+1:PRINT"$":B(I,J+2*ABS(YS-J)+1)=1
51116 IF B(I,J)=0 THEN VTAB I:HTAB J+2*ABS(YS-J)+1:PRINT" ":B(I,J+2*ABS(YS-J)+1)=0

51118 NEXT J
51119 NEXT I

51120 RETURN



51200 REM
51202 FOR I=X2 TO XS
51204 K=0
51212 FOR J=Y2 TO YS
51213 K=K+1

51214 IF Y2-K<1 THEN 51218

51215 IF B(I,J)=1 THEN VTAB I:HTAB Y2-K:PRINT"$":B(I,Y2-K)=1
51216 IF B(I,J)=0 THEN VTAB I:HTAB Y2-K:PRINT" ":B(I,Y2-K)=0

51218 NEXT J
51219 NEXT I

51220 RETURN



51300 K=0
51302 FOR I=X2 TO XS
51304 K=K+1
51312 FOR J=Y2 TO YS

51314 IF X2-K<1 THEN 51318

51315 IF B(I,J)=1 THEN VTAB X2-K:HTAB J:PRINT"$":B(X2-K,J)=1
51316 IF B(I,J)=0 THEN VTAB X2-K:HTAB J:PRINT" ":B(X2-K,J)=0

51318 NEXT J
51319 NEXT I

51320 RETURN



51400 FOR I=X2 TO XS
51412 FOR J=Y2 TO YS

51413 IF I+2*ABS(XS-I)+1>19 THEN 51418

51414 IF B(I,J)=1 THEN VTAB I+2*ABS(XS-I)+1:HTAB J:PRINT"$":B(I+2*ABS(XS-I)+1,J)=1
51416 IF B(I,J)=0 THEN VTAB I+2*ABS(XS-I)+1:HTAB J:PRINT" ":B(I+2*ABS(XS-I)+1,J)=0

51418 NEXT J
51419 NEXT I

51420 RETURN






52100 FOR I=X2 TO XS
52112 FOR J=YS TO Y2

52113 IF J+2*ABS(Y2-J)+1>79 THEN 52118

52114 IF B(I,J)=1 THEN VTAB I:HTAB J+2*ABS(Y2-J)+1:PRINT"$":B(I,J+2*ABS(Y2-J)+1)=1
52116 IF B(I,J)=0 THEN VTAB I:HTAB J+2*ABS(Y2-J)+1:PRINT" ":B(I,J+2*ABS(Y2-J)+1)=0

52118 NEXT J
52119 NEXT I

52120 RETURN



52200 REM
52202 FOR I=X2 TO XS
52204 K=0
52212 FOR J=YS TO Y2
52213 K=K+1

52214 IF YS-K<1 THEN 52218

52215 IF B(I,J)=1 THEN VTAB I:HTAB YS-K:PRINT"$":B(I,YS-K)=1
52216 IF B(I,J)=0 THEN VTAB I:HTAB YS-K:PRINT" ":B(I,YS-K)=0

52218 NEXT J
52219 NEXT I

52220 RETURN



52300 K=0
52302 FOR I=X2 TO XS
52304 K=K+1
52312 FOR J=YS TO Y2

52314 IF X2-K<1 THEN 52318

52315 IF B(I,J)=1 THEN VTAB X2-K:HTAB J:PRINT"$":B(X2-K,J)=1
52316 IF B(I,J)=0 THEN VTAB X2-K:HTAB J:PRINT" ":B(X2-K,J)=0

52318 NEXT J
52319 NEXT I

52320 RETURN



52400 FOR I=X2 TO XS
52412 FOR J=YS TO Y2

52413 IF I+2*ABS(XS-I)+1>19 THEN 52418

52414 IF B(I,J)=1 THEN VTAB I+2*ABS(XS-I)+1:HTAB J:PRINT"$":B(I+2*ABS(XS-I)+1,J)=1
52416 IF B(I,J)=0 THEN VTAB I+2*ABS(XS-I)+1:HTAB J:PRINT" ":B(I+2*ABS(XS-I)+1,J)=0

52418 NEXT J
52419 NEXT I

52420 RETURN






53100 FOR I=XS TO X2
53112 FOR J=Y2 TO YS

53113 IF J+2*ABS(YS-J)+1>79 THEN 53118

53114 IF B(I,J)=1 THEN VTAB I:HTAB J+2*ABS(YS-J)+1:PRINT"$":B(I,J+2*ABS(YS-J)+1)=1
53116 IF B(I,J)=0 THEN VTAB I:HTAB J+2*ABS(YS-J)+1:PRINT" ":B(I,J+2*ABS(YS-J)+1)=0

53118 NEXT J
53119 NEXT I

53120 RETURN



53200 REM
53202 FOR I=XS TO X2
53204 K=0
53212 FOR J=Y2 TO YS
53213 K=K+1

53214 IF Y2-K<1 THEN 53218

53215 IF B(I,J)=1 THEN VTAB I:HTAB Y2-K:PRINT"$":B(I,Y2-K)=1
53216 IF B(I,J)=0 THEN VTAB I:HTAB Y2-K:PRINT" ":B(I,Y2-K)=0

53218 NEXT J
53219 NEXT I

53220 RETURN



53300 K=0
53302 FOR I=XS TO X2
53304 K=K+1
53312 FOR J=Y2 TO YS

53314 IF XS-K<1 THEN 53318

53315 IF B(I,J)=1 THEN VTAB XS-K:HTAB J:PRINT"$":B(XS-K,J)=1
53316 IF B(I,J)=0 THEN VTAB XS-K:HTAB J:PRINT" ":B(XS-K,J)=0

53318 NEXT J
53319 NEXT I

53320 RETURN



53400 FOR I=XS TO X2
53412 FOR J=Y2 TO YS

53413 IF I+2*ABS(X2-I)+1>19 THEN 53418

53414 IF B(I,J)=1 THEN VTAB I+2*ABS(X2-I)+1:HTAB J:PRINT"$":B(I+2*ABS(X2-I)+1,J)=1
53416 IF B(I,J)=0 THEN VTAB I+2*ABS(X2-I)+1:HTAB J:PRINT" ":B(I+2*ABS(X2-I)+1,J)=0

53418 NEXT J
53419 NEXT I

53420 RETURN




54100 FOR I=XS TO X2

54113 IF Y2+1>79 THEN 54119

54114 IF B(I,Y2)=1 THEN VTAB I:HTAB Y2+1:PRINT"$":B(I,Y2+1)=1
54116 IF B(I,Y2)=0 THEN VTAB I:HTAB Y2+1:PRINT" ":B(I,Y2+1)=0

54119 NEXT I

54120 RETURN


54200 FOR I=XS TO X2

54213 IF Y2-1<1 THEN 54219

54214 IF B(I,Y2)=1 THEN VTAB I:HTAB Y2-1:PRINT"$":B(I,Y2-1)=1
54216 IF B(I,Y2)=0 THEN VTAB I:HTAB Y2-1:PRINT" ":B(I,Y2-1)=0

54219 NEXT I

54220 RETURN


54300 K=0

54302 FOR I=XS TO X2

54304 K=K+1

54313 IF XS-K<1 THEN 54319

54314 IF B(I,Y2)=1 THEN VTAB XS-K:HTAB Y2:PRINT"$":B(XS-K,Y2)=1
54316 IF B(I,Y2)=0 THEN VTAB XS-K:HTAB Y2:PRINT" ":B(XS-K,Y2)=0

54319 NEXT I

54320 RETURN


54400 FOR I=XS TO X2

54413 IF I+2*ABS(X2-I)+1>19 THEN 54419

54414 IF B(I,Y2)=1 THEN VTAB I+2*ABS(X2-I)+1:HTAB Y2:PRINT"$":B(I+2*ABS(X2-I)+1,Y2)=1
54416 IF B(I,Y2)=0 THEN VTAB I+2*ABS(X2-I)+1:HTAB Y2:PRINT" ":B(I+2*ABS(X2-I)+1,Y2)=0

54419 NEXT I

54420 RETURN




55100 FOR I=X2 TO XS

55113 IF Y2+1>79 THEN 55119

55114 IF B(I,Y2)=1 THEN VTAB I:HTAB Y2+1:PRINT"$":B(I,Y2+1)=1
55116 IF B(I,Y2)=0 THEN VTAB I:HTAB Y2+1:PRINT" ":B(I,Y2+1)=0

55119 NEXT I

55120 RETURN


55200 FOR I=X2 TO XS

55213 IF Y2-1<1 THEN 55219

55214 IF B(I,Y2)=1 THEN VTAB I:HTAB Y2-1:PRINT"$":B(I,Y2-1)=1
55216 IF B(I,Y2)=0 THEN VTAB I:HTAB Y2-1:PRINT" ":B(I,Y2-1)=0

55219 NEXT I

55220 RETURN


55300 K=0

55302 FOR I=X2 TO XS

55304 K=K+1

55313 IF X2-K<1 THEN 55319

55314 IF B(I,Y2)=1 THEN VTAB X2-K:HTAB Y2:PRINT"$":B(X2-K,Y2)=1
55316 IF B(I,Y2)=0 THEN VTAB X2-K:HTAB Y2:PRINT" ":B(X2-K,Y2)=0

55319 NEXT I

55320 RETURN


55400 FOR I=X2 TO XS

55413 IF I+2*ABS(XS-I)+1>19 THEN 55419

55414 IF B(I,Y2)=1 THEN VTAB I+2*ABS(XS-I)+1:HTAB Y2:PRINT"$":B(I+2*ABS(XS-I)+1,Y2)=1
55416 IF B(I,Y2)=0 THEN VTAB I+2*ABS(XS-I)+1:HTAB Y2:PRINT" ":B(I+2*ABS(XS-I)+1,Y2)=0

55419 NEXT I

55420 RETURN



56100 FOR I=YS TO Y2

56113 IF I+2*ABS(Y2-I)+1>79 THEN 56119

56114 IF B(X2,I)=1 THEN VTAB X2:HTAB I+2*ABS(Y2-I)+1:PRINT"$":B(X2,I+2*ABS(Y2-I)+1)=1
56116 IF B(X2,I)=0 THEN VTAB X2:HTAB I+2*ABS(Y2-I)+1:PRINT" ":B(X2,I+2*ABS(Y2-I)+1)=0

56119 NEXT I

56120 RETURN



56200 K=0

56202 FOR I=YS TO Y2

56206 K=K+1

56213 IF YS-K<1 THEN 56219

56214 IF B(X2,I)=1 THEN VTAB X2:HTAB YS-K:PRINT"$":B(X2,YS-K)=1
56216 IF B(X2,I)=0 THEN VTAB X2:HTAB YS-K:PRINT" ":B(X2,YS-K)=0

56219 NEXT I

56220 RETURN


56300 FOR I=YS TO Y2

56313 IF X2-1<1 THEN 56319

56314 IF B(X2,I)=1 THEN VTAB X2-1:HTAB I:PRINT"$":B(X2-1,I)=1
56316 IF B(X2,I)=0 THEN VTAB X2-1:HTAB I:PRINT" ":B(X2-1,I)=0

56319 NEXT I

56320 RETURN


56400 FOR I=YS TO Y2

56413 IF X2+1>19 THEN 56419

56414 IF B(X2,I)=1 THEN VTAB X2+1:HTAB I:PRINT"$":B(X2+1,I)=1
56416 IF B(X2,I)=0 THEN VTAB X2+1:HTAB I:PRINT" ":B(X2+1,I)=0

56419 NEXT I

56420 RETURN




57100 FOR I=Y2 TO YS

57113 IF I+2*ABS(YS-I)+1>79 THEN 57119

57114 IF B(X2,I)=1 THEN VTAB X2:HTAB I+2*ABS(YS-I)+1:PRINT"$":B(X2,I+2*ABS(YS-I)+1)=1
57116 IF B(X2,I)=0 THEN VTAB X2:HTAB I+2*ABS(YS-I)+1:PRINT" ":B(X2,I+2*ABS(YS-I)+1)=0

57119 NEXT I

57120 RETURN



57200 K=0

57202 FOR I=Y2 TO YS

57206 K=K+1

57213 IF Y2-K<1 THEN 57219

57214 IF B(X2,I)=1 THEN VTAB X2:HTAB Y2-K:PRINT"$":B(X2,Y2-K)=1
57216 IF B(X2,I)=0 THEN VTAB X2:HTAB Y2-K:PRINT" ":B(X2,Y2-K)=0

57219 NEXT I

57220 RETURN


57300 FOR I=Y2 TO YS

57313 IF X2-1<1 THEN 57319

57314 IF B(X2,I)=1 THEN VTAB X2-1:HTAB I:PRINT"$":B(X2-1,I)=1
57316 IF B(X2,I)=0 THEN VTAB X2-1:HTAB I:PRINT" ":B(X2-1,I)=0

57319 NEXT I

57320 RETURN


57400 FOR I=Y2 TO YS

57413 IF X2+1>19 THEN 57419

57414 IF B(X2,I)=1 THEN VTAB X2+1:HTAB I:PRINT"$":B(X2+1,I)=1
57416 IF B(X2,I)=0 THEN VTAB X2+1:HTAB I:PRINT" ":B(X2+1,I)=0

57419 NEXT I

57420 RETURN

58100 IF Y2+1>79 THEN 58120

58102 IF B(X2,Y2)=1 THEN VTAB X2:HTAB Y2+1:PRINT"$":B(X2,Y2+1)=1
58110 IF B(X2,Y2)=0 THEN VTAB X2:HTAB Y2+1:PRINT" ":B(X2,Y2+1)=0

58120 RETURN

58200 IF Y2-1<1 THEN 58220

58202 IF B(X2,Y2)=1 THEN VTAB X2:HTAB Y2-1:PRINT"$":B(X2,Y2-1)=1
58210 IF B(X2,Y2)=0 THEN VTAB X2:HTAB Y2-1:PRINT" ":B(X2,Y2-1)=0

58220 RETURN


58300 IF X2-1<1 THEN 58320

58302 IF B(X2,Y2)=1 THEN VTAB X2-1:HTAB Y2:PRINT"$":B(X2-1,Y2)=1
58310 IF B(X2,Y2)=0 THEN VTAB X2-1:HTAB Y2:PRINT" ":B(X2-1,Y2)=0

58320 RETURN

58400 IF X2+1>19 THEN 58420

58402 IF B(X2,Y2)=1 THEN VTAB X2+1:HTAB Y2:PRINT"$":B(X2+1,Y2)=1
58410 IF B(X2,Y2)=0 THEN VTAB X2+1:HTAB Y2:PRINT" ":B(X2+1,Y2)=0

58420 RETURN