Home » Archimedes archive » Acorn User » AU 1994-11.adf » !StarInfo_StarInfo » Marshall/DrawCol

Marshall/DrawCol

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1994-11.adf » !StarInfo_StarInfo
Filename: Marshall/DrawCol
Read OK:
File size: 0BF0 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM > DrawCol
   20REM Colour printer test
   30REM Generates draw file showing colour shades selected by rgb values
   40REM by Paul Marshall April 1994
   50
   60ON ERROR SYS"Hourglass_Smash":CLOSE#0:REPORT:PRINTERL:END
   70
   80filename$="ColourTest"
   90SYS"Hourglass_On"
  100
  110DIM buf 96000
  120DIM sat(8)
  130FOR I%=0 TO 8
  140  READ sat(I%)
  150NEXT
  160
  170REM  Select 9 rgb values to display:-
  180DATA 0,64,103,143,175,207,223,239,255
  190
  200
  210PROCfile_header
  220PROCfont_table
  230PROCtext("Colour Printer Test",3.25,11,20)
  240
  250xorg=0.7
  260yorg=1.2
  270FOR blue%=0 TO 8
  280  CASE blue% MOD 3 OF
  290    WHEN 0 : xpos=xorg
  300    PROCtext("R",0.3,yorg+1.3,10)
  310    PROCtext("e",0.3,yorg+1.15,10)
  320    PROCtext("d",0.3,yorg+1.0,10)
  330    WHEN 1 : xpos=xorg+2.5
  340    WHEN 2 : xpos=xorg+5.0
  350  ENDCASE
  360  PROCtext("Blue = "+STR$sat(blue%),xpos+1.0,yorg+2.4,10)
  370  PROCtext("Green",xpos+1.0,yorg-0.35,10)
  380  FOR green%=0 TO 8
  390    ypos=yorg
  400    FOR red%=0 TO 8
  410      PROCbox(xpos,ypos,0.25,sat(red%),sat(green%),sat(blue%))
  420      IF green%=0 THEN PROCtext(FNvalue(red%),xpos-.2,ypos+.1,7)
  430      IF red%  =0 THEN PROCtext(FNvalue(green%),xpos+.05,ypos-.15,7)
  440      ypos=ypos+0.25
  450    NEXT red%
  460    xpos=xpos+0.25
  470  NEXT green%
  480  IF blue% MOD 3 = 2 THEN yorg+=3.5
  490NEXT blue%
  500PROCwritefile
  510SYS"Hourglass_Smash"
  520END
  530:
  540DEFFNvalue(N%)
  550=RIGHT$("  "+STR$(sat(N%)),3)
  560:
  570DEFFNinchtopnt(i)
  580=180*256*i
  590:
  600DEFPROCwritefile
  610 ch%=OPENOUT(filename$)
  620 FOR I%=0 TO (P%-buf)-1
  630   BPUT#ch%,buf?I%
  640 NEXT
  650 CLOSE#ch%
  660 OSCLI("SETTYPE "+filename$+" Drawfile")
  670ENDPROC
  680:
  690DEFPROCbox(x,y,s,r,g,b)
  700REM Sets up filled box at x,y in colour r,g,b
  710 PROCobj_header(2,5,4)
  720 P%?0 = 0 : REM (reserved)
  730 P%?1 = r : REM fill colour
  740 P%?2 = g
  750 P%?3 = b
  760 P%!4 =-1 : REM outline colour (none)
  770 P%!8 = 0 : REM outline width  (thin)
  780 P%!12= 0 : REM path style
  790 P%+=16
  800 x=FNinchtopnt(x)
  810 y=FNinchtopnt(y)
  820 s=FNinchtopnt(s)
  830 PROCmove(x,y)
  840 PROCline(x,y+s)
  850 PROCline(x+s,y+s)
  860 PROCline(x+s,y)
  870 PROCline(x,y)
  880 PROCend_path
  890ENDPROC
  900:
  910DEFPROCobj_header(type,x,y)
  920 objstart=P%
  930 P%!0 = type
  940 P%!4 = 0
  950 P%!8 = 0
  960 P%!12= 0
  970 P%!16= FNinchtopnt(x)
  980 P%!20= FNinchtopnt(y)
  990 P%+=24
 1000ENDPROC
 1010:
 1020DEFPROCend_path
 1030 P%!0 = 0
 1040 P%+=4
 1050 size = P%-objstart
 1060 objstart!4 = size
 1070ENDPROC
 1080:
 1090DEFPROCmove(X%,Y%)
 1100 P%!0 = 2
 1110 P%!4 = X%
 1120 P%!8 = Y%
 1130 P%+=12
 1140ENDPROC
 1150:
 1160DEFPROCline(X%,Y%)
 1170 P%!0 = 8
 1180 P%!4 = X%
 1190 P%!8 = Y%
 1200 P%+=12
 1210ENDPROC
 1220:
 1230DEFPROCfile_header
 1240 P%  = buf
 1250 $P% = "Draw"
 1260 P%!4 = 201
 1270 P%!8 = 0
 1280 $(P%+12) = "Draw Colours"
 1290 P%!24 = 0
 1300 P%!28 = 0
 1310 P%!32 = FNinchtopnt(8.5)
 1320 P%!36 = FNinchtopnt(11)
 1330 P%+=40
 1340ENDPROC
 1350:
 1360DEFPROCfont_table
 1370 F$="Trinity.Medium"
 1380 objstart=P%
 1390 P%!0 = 0
 1400 P%!4 = 0
 1410 P%?8 = 1
 1420 P%+=9
 1430 $P%=F$
 1440 P%+=LEN F$
 1450 ?P%=0 : P%+=1
 1460 WHILE P% MOD 4<>0
 1470   ?P%=0
 1480   P%+=1
 1490 ENDWHILE
 1500 PROCend_path
 1510ENDPROC
 1520:
 1530DEFPROCtext(T$,x,y,s)
 1540 PROCobj_header(1,0.5,0.5)
 1550 P%!0 = 4
 1560 P%!4 = -1
 1570 P%!8 = 1
 1580 P%!12 = s*640
 1590 P%!16 = s*640
 1600 P%!20 = FNinchtopnt(x)
 1610 P%!24 = FNinchtopnt(y)
 1620 $(P%+28) = T$+CHR$0
 1630 P%=P%+28+LEN T$
 1640 ?P%=0 : P%+=1
 1650 WHILE P% MOD 4<>0
 1660   ?P%=0
 1670   P%+=1
 1680 ENDWHILE
 1690 PROCend_path
 1700ENDPROC
 1710

� > DrawCol
� Colour printer test
F� Generates draw file showing colour shades selected by rgb values
(!� by Paul Marshall April 1994
2
<&� � ș"Hourglass_Smash":�#0:�:�:�
F
Pfilename$="ColourTest"
Zș"Hourglass_On"
d
n� buf 96000
x� sat(8)
�� I%=0 � 8
�  � sat(I%)
��
�
�'�  Select 9 rgb values to display:-
�&� 0,64,103,143,175,207,223,239,255
�
�
��file_header
��font_table
�+�text("Colour Printer Test",3.25,11,20)
�
�xorg=0.7
yorg=1.2
� blue%=0 � 8
  Ȏ blue% � 3 �
"    � 0 : xpos=xorg
,"    �text("R",0.3,yorg+1.3,10)
6#    �text("e",0.3,yorg+1.15,10)
@"    �text("d",0.3,yorg+1.0,10)
J    � 1 : xpos=xorg+2.5
T    � 2 : xpos=xorg+5.0
^  �
h7  �text("Blue = "+�sat(blue%),xpos+1.0,yorg+2.4,10)
r*  �text("Green",xpos+1.0,yorg-0.35,10)
|  � green%=0 � 8
�    ypos=yorg
�    � red%=0 � 8
�?      �box(xpos,ypos,0.25,sat(red%),sat(green%),sat(blue%))
�<      � green%=0 � �text(�value(red%),xpos-.2,ypos+.1,7)
�@      � red%  =0 � �text(�value(green%),xpos+.05,ypos-.15,7)
�      ypos=ypos+0.25
�    � red%
�    xpos=xpos+0.25
�  � green%
�!  � blue% � 3 = 2 � yorg+=3.5
�� blue%
��writefile
�ș"Hourglass_Smash"
�
:
ݤvalue(N%)
&=�"  "+�(sat(N%)),3)
0:
:ݤinchtopnt(i)
D=180*256*i
N:
X��writefile
b ch%=�(filename$)
l � I%=0 � (P%-buf)-1
v   �#ch%,buf?I%
� �
�
 �#ch%
�( �("SETTYPE "+filename$+" Drawfile")
��
�:
���box(x,y,s,r,g,b)
�/� Sets up filled box at x,y in colour r,g,b
� �obj_header(2,5,4)
� P%?0 = 0 : � (reserved)
� P%?1 = r : � fill colour
�
 P%?2 = g
�
 P%?3 = b
�' P%!4 =-1 : � outline colour (none)
' P%!8 = 0 : � outline width  (thin)
 P%!12= 0 : � path style
 P%+=16
  x=�inchtopnt(x)
* y=�inchtopnt(y)
4 s=�inchtopnt(s)
> �move(x,y)
H �line(x,y+s)
R �line(x+s,y+s)
\ �line(x+s,y)
f �line(x,y)
p �end_path
z�
�:
���obj_header(type,x,y)
� objstart=P%
� P%!0 = type
�
 P%!4 = 0
�
 P%!8 = 0
�
 P%!12= 0
� P%!16= �inchtopnt(x)
� P%!20= �inchtopnt(y)
� P%+=24
��
�:
���end_path

 P%!0 = 0

 P%+=4
 size = P%-objstart
$ objstart!4 = size
.�
8:
B��move(X%,Y%)
L
 P%!0 = 2
V P%!4 = X%
` P%!8 = Y%
j P%+=12
t�
~:
���line(X%,Y%)
�
 P%!0 = 8
� P%!4 = X%
� P%!8 = Y%
� P%+=12
��
�:
���file_header
� P%  = buf
� $P% = "Draw"
� P%!4 = 201
�
 P%!8 = 0
 $(P%+12) = "Draw Colours"

 P%!24 = 0
 P%!28 = 0
 P%!32 = �inchtopnt(8.5)
( P%!36 = �inchtopnt(11)
2 P%+=40
<�
F:
P��font_table
Z F$="Trinity.Medium"
d objstart=P%
n
 P%!0 = 0
x
 P%!4 = 0
�
 P%?8 = 1
�
 P%+=9
� $P%=F$
�
 P%+=� F$
� ?P%=0 : P%+=1
� ȕ P% � 4<>0
�   ?P%=0
�   P%+=1
� �
� �end_path
��
�:
���text(T$,x,y,s)
 �obj_header(1,0.5,0.5)

 P%!0 = 4
 P%!4 = -1
"
 P%!8 = 1
, P%!12 = s*640
6 P%!16 = s*640
@ P%!20 = �inchtopnt(x)
J P%!24 = �inchtopnt(y)
T $(P%+28) = T$+�0
^ P%=P%+28+� T$
h ?P%=0 : P%+=1
r ȕ P% � 4<>0
|   ?P%=0
�   P%+=1
� �
� �end_path
��
�
�
00000000  0d 00 0a 0f f4 20 3e 20  44 72 61 77 43 6f 6c 0d  |..... > DrawCol.|
00000010  00 14 19 f4 20 43 6f 6c  6f 75 72 20 70 72 69 6e  |.... Colour prin|
00000020  74 65 72 20 74 65 73 74  0d 00 1e 46 f4 20 47 65  |ter test...F. Ge|
00000030  6e 65 72 61 74 65 73 20  64 72 61 77 20 66 69 6c  |nerates draw fil|
00000040  65 20 73 68 6f 77 69 6e  67 20 63 6f 6c 6f 75 72  |e showing colour|
00000050  20 73 68 61 64 65 73 20  73 65 6c 65 63 74 65 64  | shades selected|
00000060  20 62 79 20 72 67 62 20  76 61 6c 75 65 73 0d 00  | by rgb values..|
00000070  28 21 f4 20 62 79 20 50  61 75 6c 20 4d 61 72 73  |(!. by Paul Mars|
00000080  68 61 6c 6c 20 41 70 72  69 6c 20 31 39 39 34 0d  |hall April 1994.|
00000090  00 32 04 0d 00 3c 26 ee  20 85 20 c8 99 22 48 6f  |.2...<&. . .."Ho|
000000a0  75 72 67 6c 61 73 73 5f  53 6d 61 73 68 22 3a d9  |urglass_Smash":.|
000000b0  23 30 3a f6 3a f1 9e 3a  e0 0d 00 46 04 0d 00 50  |#0:.:..:...F...P|
000000c0  1a 66 69 6c 65 6e 61 6d  65 24 3d 22 43 6f 6c 6f  |.filename$="Colo|
000000d0  75 72 54 65 73 74 22 0d  00 5a 14 c8 99 22 48 6f  |urTest"..Z..."Ho|
000000e0  75 72 67 6c 61 73 73 5f  4f 6e 22 0d 00 64 04 0d  |urglass_On"..d..|
000000f0  00 6e 0f de 20 62 75 66  20 39 36 30 30 30 0d 00  |.n.. buf 96000..|
00000100  78 0c de 20 73 61 74 28  38 29 0d 00 82 0e e3 20  |x.. sat(8)..... |
00000110  49 25 3d 30 20 b8 20 38  0d 00 8c 0f 20 20 f3 20  |I%=0 . 8....  . |
00000120  73 61 74 28 49 25 29 0d  00 96 05 ed 0d 00 a0 04  |sat(I%).........|
00000130  0d 00 aa 27 f4 20 20 53  65 6c 65 63 74 20 39 20  |...'.  Select 9 |
00000140  72 67 62 20 76 61 6c 75  65 73 20 74 6f 20 64 69  |rgb values to di|
00000150  73 70 6c 61 79 3a 2d 0d  00 b4 26 dc 20 30 2c 36  |splay:-...&. 0,6|
00000160  34 2c 31 30 33 2c 31 34  33 2c 31 37 35 2c 32 30  |4,103,143,175,20|
00000170  37 2c 32 32 33 2c 32 33  39 2c 32 35 35 0d 00 be  |7,223,239,255...|
00000180  04 0d 00 c8 04 0d 00 d2  10 f2 66 69 6c 65 5f 68  |..........file_h|
00000190  65 61 64 65 72 0d 00 dc  0f f2 66 6f 6e 74 5f 74  |eader.....font_t|
000001a0  61 62 6c 65 0d 00 e6 2b  f2 74 65 78 74 28 22 43  |able...+.text("C|
000001b0  6f 6c 6f 75 72 20 50 72  69 6e 74 65 72 20 54 65  |olour Printer Te|
000001c0  73 74 22 2c 33 2e 32 35  2c 31 31 2c 32 30 29 0d  |st",3.25,11,20).|
000001d0  00 f0 04 0d 00 fa 0c 78  6f 72 67 3d 30 2e 37 0d  |.......xorg=0.7.|
000001e0  01 04 0c 79 6f 72 67 3d  31 2e 32 0d 01 0e 11 e3  |...yorg=1.2.....|
000001f0  20 62 6c 75 65 25 3d 30  20 b8 20 38 0d 01 18 14  | blue%=0 . 8....|
00000200  20 20 c8 8e 20 62 6c 75  65 25 20 83 20 33 20 ca  |  .. blue% . 3 .|
00000210  0d 01 22 17 20 20 20 20  c9 20 30 20 3a 20 78 70  |..".    . 0 : xp|
00000220  6f 73 3d 78 6f 72 67 0d  01 2c 22 20 20 20 20 f2  |os=xorg..,"    .|
00000230  74 65 78 74 28 22 52 22  2c 30 2e 33 2c 79 6f 72  |text("R",0.3,yor|
00000240  67 2b 31 2e 33 2c 31 30  29 0d 01 36 23 20 20 20  |g+1.3,10)..6#   |
00000250  20 f2 74 65 78 74 28 22  65 22 2c 30 2e 33 2c 79  | .text("e",0.3,y|
00000260  6f 72 67 2b 31 2e 31 35  2c 31 30 29 0d 01 40 22  |org+1.15,10)..@"|
00000270  20 20 20 20 f2 74 65 78  74 28 22 64 22 2c 30 2e  |    .text("d",0.|
00000280  33 2c 79 6f 72 67 2b 31  2e 30 2c 31 30 29 0d 01  |3,yorg+1.0,10)..|
00000290  4a 1b 20 20 20 20 c9 20  31 20 3a 20 78 70 6f 73  |J.    . 1 : xpos|
000002a0  3d 78 6f 72 67 2b 32 2e  35 0d 01 54 1b 20 20 20  |=xorg+2.5..T.   |
000002b0  20 c9 20 32 20 3a 20 78  70 6f 73 3d 78 6f 72 67  | . 2 : xpos=xorg|
000002c0  2b 35 2e 30 0d 01 5e 07  20 20 cb 0d 01 68 37 20  |+5.0..^.  ...h7 |
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000002e0  2b c3 73 61 74 28 62 6c  75 65 25 29 2c 78 70 6f  |+.sat(blue%),xpo|
000002f0  73 2b 31 2e 30 2c 79 6f  72 67 2b 32 2e 34 2c 31  |s+1.0,yorg+2.4,1|
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00000310  72 65 65 6e 22 2c 78 70  6f 73 2b 31 2e 30 2c 79  |reen",xpos+1.0,y|
00000320  6f 72 67 2d 30 2e 33 35  2c 31 30 29 0d 01 7c 14  |org-0.35,10)..|.|
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00000340  0d 01 86 11 20 20 20 20  79 70 6f 73 3d 79 6f 72  |....    ypos=yor|
00000350  67 0d 01 90 14 20 20 20  20 e3 20 72 65 64 25 3d  |g....    . red%=|
00000360  30 20 b8 20 38 0d 01 9a  3f 20 20 20 20 20 20 f2  |0 . 8...?      .|
00000370  62 6f 78 28 78 70 6f 73  2c 79 70 6f 73 2c 30 2e  |box(xpos,ypos,0.|
00000380  32 35 2c 73 61 74 28 72  65 64 25 29 2c 73 61 74  |25,sat(red%),sat|
00000390  28 67 72 65 65 6e 25 29  2c 73 61 74 28 62 6c 75  |(green%),sat(blu|
000003a0  65 25 29 29 0d 01 a4 3c  20 20 20 20 20 20 e7 20  |e%))...<      . |
000003b0  67 72 65 65 6e 25 3d 30  20 8c 20 f2 74 65 78 74  |green%=0 . .text|
000003c0  28 a4 76 61 6c 75 65 28  72 65 64 25 29 2c 78 70  |(.value(red%),xp|
000003d0  6f 73 2d 2e 32 2c 79 70  6f 73 2b 2e 31 2c 37 29  |os-.2,ypos+.1,7)|
000003e0  0d 01 ae 40 20 20 20 20  20 20 e7 20 72 65 64 25  |...@      . red%|
000003f0  20 20 3d 30 20 8c 20 f2  74 65 78 74 28 a4 76 61  |  =0 . .text(.va|
00000400  6c 75 65 28 67 72 65 65  6e 25 29 2c 78 70 6f 73  |lue(green%),xpos|
00000410  2b 2e 30 35 2c 79 70 6f  73 2d 2e 31 35 2c 37 29  |+.05,ypos-.15,7)|
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00000430  70 6f 73 2b 30 2e 32 35  0d 01 c2 0e 20 20 20 20  |pos+0.25....    |
00000440  ed 20 72 65 64 25 0d 01  cc 16 20 20 20 20 78 70  |. red%....    xp|
00000450  6f 73 3d 78 70 6f 73 2b  30 2e 32 35 0d 01 d6 0e  |os=xpos+0.25....|
00000460  20 20 ed 20 67 72 65 65  6e 25 0d 01 e0 21 20 20  |  . green%...!  |
00000470  e7 20 62 6c 75 65 25 20  83 20 33 20 3d 20 32 20  |. blue% . 3 = 2 |
00000480  8c 20 79 6f 72 67 2b 3d  33 2e 35 0d 01 ea 0b ed  |. yorg+=3.5.....|
00000490  20 62 6c 75 65 25 0d 01  f4 0e f2 77 72 69 74 65  | blue%.....write|
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000004b0  6c 61 73 73 5f 53 6d 61  73 68 22 0d 02 08 05 e0  |lass_Smash".....|
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000004d0  28 4e 25 29 0d 02 26 18  3d c2 22 20 20 22 2b c3  |(N%)..&.=."  "+.|
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00000600  2c 34 29 0d 02 d0 1c 20  50 25 3f 30 20 3d 20 30  |,4).... P%?0 = 0|
00000610  20 3a 20 f4 20 28 72 65  73 65 72 76 65 64 29 0d  | : . (reserved).|
00000620  02 da 1d 20 50 25 3f 31  20 3d 20 72 20 3a 20 f4  |... P%?1 = r : .|
00000630  20 66 69 6c 6c 20 63 6f  6c 6f 75 72 0d 02 e4 0d  | fill colour....|
00000640  20 50 25 3f 32 20 3d 20  67 0d 02 ee 0d 20 50 25  | P%?2 = g.... P%|
00000650  3f 33 20 3d 20 62 0d 02  f8 27 20 50 25 21 34 20  |?3 = b...' P%!4 |
00000660  3d 2d 31 20 3a 20 f4 20  6f 75 74 6c 69 6e 65 20  |=-1 : . outline |
00000670  63 6f 6c 6f 75 72 20 28  6e 6f 6e 65 29 0d 03 02  |colour (none)...|
00000680  27 20 50 25 21 38 20 3d  20 30 20 3a 20 f4 20 6f  |' P%!8 = 0 : . o|
00000690  75 74 6c 69 6e 65 20 77  69 64 74 68 20 20 28 74  |utline width  (t|
000006a0  68 69 6e 29 0d 03 0c 1c  20 50 25 21 31 32 3d 20  |hin).... P%!12= |
000006b0  30 20 3a 20 f4 20 70 61  74 68 20 73 74 79 6c 65  |0 : . path style|
000006c0  0d 03 16 0b 20 50 25 2b  3d 31 36 0d 03 20 14 20  |.... P%+=16.. . |
000006d0  78 3d a4 69 6e 63 68 74  6f 70 6e 74 28 78 29 0d  |x=.inchtopnt(x).|
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00000970  22 44 72 61 77 20 43 6f  6c 6f 75 72 73 22 0d 05  |"Draw Colours"..|
00000980  0a 0e 20 50 25 21 32 34  20 3d 20 30 0d 05 14 0e  |.. P%!24 = 0....|
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00000a20  6e 0d 20 50 25 21 30 20  3d 20 30 0d 05 78 0d 20  |n. P%!0 = 0..x. |
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00000a40  38 20 3d 20 31 0d 05 8c  0a 20 50 25 2b 3d 39 0d  |8 = 1.... P%+=9.|
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00000a70  30 20 3a 20 50 25 2b 3d  31 0d 05 b4 11 20 c8 95  |0 : P%+=1.... ..|
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00000b00  20 50 25 21 34 20 3d 20  2d 31 0d 06 22 0d 20 50  | P%!4 = -1..". P|
00000b10  25 21 38 20 3d 20 31 0d  06 2c 12 20 50 25 21 31  |%!8 = 1..,. P%!1|
00000b20  32 20 3d 20 73 2a 36 34  30 0d 06 36 12 20 50 25  |2 = s*640..6. P%|
00000b30  21 31 36 20 3d 20 73 2a  36 34 30 0d 06 40 1a 20  |!16 = s*640..@. |
00000b40  50 25 21 32 30 20 3d 20  a4 69 6e 63 68 74 6f 70  |P%!20 = .inchtop|
00000b50  6e 74 28 78 29 0d 06 4a  1a 20 50 25 21 32 34 20  |nt(x)..J. P%!24 |
00000b60  3d 20 a4 69 6e 63 68 74  6f 70 6e 74 28 79 29 0d  |= .inchtopnt(y).|
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00000bb0  50 25 20 83 20 34 3c 3e  30 0d 06 7c 0c 20 20 20  |P% . 4<>0..|.   |
00000bc0  3f 50 25 3d 30 0d 06 86  0c 20 20 20 50 25 2b 3d  |?P%=0....   P%+=|
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