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General/TXTCOMP

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 » CEEFAX disks » telesoftware1.adl
Filename: General/TXTCOMP
Read OK:
File size: 1397 bytes
Load address: 1900
Exec address: 8023
Duplicates

There are 2 duplicate copies of this file in the archive:

File contents
   10 REM **********************
   20 REM  BBC TEXT COMPRESSION
   30 REM   By Jonathan Temple
   40 REM (c) The Micro User
   50 REM **********************
   60 traphex=FALSE
   70 ON ERROR GOTO 2500
   80 MODE 7
   90 start=FNask
  100 PROCassemble(&7000,1)
  110 PROCassemble(start,0)
  120 PROCcompress
  130 END
  140 REM ************************
  150 DEFPROCassemble(start,check)
  160 flag=&70
  170 tpos=&71
  180 text=&71
  190 temp=&72
  200 char=&73
  210 table=start
  220 chars=start+17
  230 string=&900
  240 compstr=&A00
  250 osnewl=&FFE7
  260 oswrch=&FFEE
  270 FOR pass=0 TO 2 STEP 2
  280 P%=&C00
  290 [OPT pass
  300 .compress
  310 LDY #0
  320 STY flag
  330 DEY
  340 STY tpos
  350 .continue
  360 INY
  370 LDA string,Y
  380 CMP #35
  390 BNE nhash
  400 LDA #0
  410 BEQ code
  420 .nhash
  430 JSR lower
  440 STA char
  450 LDX #15
  460 .loop1
  470 CMP table,X
  480 BEQ match
  490 DEX
  500 BPL loop1
  510 .single
  520 LDA char
  530 .code
  540 LDX #63
  550 .loop2
  560 CMP chars,X
  570 BNE next
  580 TXA
  590 JSR store
  600 CMP #13
  610 BNE continue
  620 LDA #0
  630 BEQ set
  640 .next
  650 DEX
  660 BPL loop2
  670 .set
  680 STA flag
  690 RTS
  700 .match
  710 STX temp
  720 LDA string+1,Y
  730 LDX #12
  740 .loop3
  750 DEX
  760 BMI single
  770 CMP table,X
  780 BNE loop3
  790 TXA
  800 ASL A
  810 ASL A
  820 ASL A
  830 ASL A
  840 CLC
  850 ADC temp
  860 ADC #64
  870 INY
  880 JSR store
  890 BCC continue
  900 .lower
  910 CMP #65
  920 BCC return
  930 CMP #91
  940 BCS return
  950 ORA #32
  960 PHA
  970 LDA #1
  980 JSR store
  990 PLA
 1000 .return
 1010 RTS
 1020 .store
 1030 INC tpos
 1040 LDX tpos
 1050 STA compstr,X
 1060 CLC
 1070 RTS
 1080 ]
 1090 P%=chars+64
 1100 [OPT pass
 1110 .message
 1120 TAX
 1130 LDA #comptext MOD 256
 1140 STA text
 1150 LDA #comptext DIV 256
 1160 STA text+1
 1170 LDY #0
 1180 TXA
 1190 CMP (text),Y
 1200 BCC within
 1210 BEQ within
 1220 BRK
 1230 ]
 1240 ?P%=46:P%=P%+1
 1250 $P%="Bad message"
 1260 P%=P%+LEN($P%)
 1270 [OPT pass
 1280 BRK
 1290 .within
 1300 TXA
 1310 BEQ printout
 1320 LDY #1
 1330 .search
 1340 LDA (text),Y
 1350 PHA
 1360 LDA text
 1370 CLC 
 1380 ADC #1
 1390 BCC clear
 1400 INC text+1
 1410 .clear
 1420 STA text
 1430 PLA
 1440 CMP #13
 1450 BNE search
 1460 DEX
 1470 BNE search
 1480 .printout
 1490 LDY #0
 1500 STY flag
 1510 .nextchar
 1520 INY
 1530 LDA (text),Y
 1540 CMP #64
 1550 BCC notcode
 1560 SBC #64
 1570 PHA
 1580 AND #15
 1590 TAX
 1600 LDA table,X
 1610 JSR print
 1620 PLA
 1630 LSR A
 1640 LSR A
 1650 LSR A
 1660 LSR A
 1670 TAX
 1680 LDA table,X
 1690 BPL oldline
 1700 .notcode
 1710 TAX
 1720 LDA chars,X
 1730 BNE oldline
 1740 JSR osnewl
 1750 LDA #0
 1760 .oldline
 1770 CMP #1
 1780 BNE nset
 1790 STA flag
 1800 LDA #0
 1810 .nset
 1820 CMP #13:BEQ out
 1830 JSR print
 1840 BPL nextchar
 1850 .out RTS
 1860 .print
 1870 LDX flag
 1880 BEQ lower2
 1890 CMP #97
 1900 BCC lower2
 1910 CMP #123
 1920 BCS lower2
 1930 LDX #0
 1940 STX flag
 1950 AND #223
 1960 .lower2
 1970 JMP oswrch
 1980 .comptext
 1990 ]
 2000 NEXT
 2010 RESTORE
 2020 FOR code=0 TO 37
 2030 READ chars?code:NEXT
 2040 FOR code=38 TO 63
 2050 chars?code=code+59:NEXT
 2060 $table=" etaoinshrdlugcy"
 2070 IF check=0 GOTO 2100
 2080 PROCcheck(compress,store+8,&30B3,1)
 2090 PROCcheck(start,comptext-1,&5C72,2)
 2100 ENDPROC
 2110 REM ************************
 2120 DEFPROCcheck(S%,F%,C%,E%)
 2130 T%=0
 2140 FOR M%=S% TO F%:T%=T%+?M%:NEXT
 2150 IF T%<>C% PRINT"Error ";E%;" in PROCassemble"'"Please check and try again":END
 2160 ENDPROC
 2170 REM ************************
 2180 DEFFNask
 2190 traphex=TRUE
 2200 CLS:FOR Y%=3 TO 4
 2210 VDU 31,6,Y%,132,157,135,141
 2220 PRINT"BBC TEXT COMPRESSOR   ";CHR$156
 2230 NEXT
 2240 INPUT'''"Store system and text in memory at"'"&"addr$
 2250 start=EVAL("&"+addr$)
 2260 IF start<&B00 OR start>(HIMEM-&200) OR (start>(PAGE-&200) AND start<(!&2 AND &FFFF)+256) dummy=&error
 2270 traphex=FALSE
 2280 =start
 2290 REM ************************
 2300 DEFPROCcompress
 2310 address=comptext+1:original=2
 2320 number=0
 2330 REPEAT
 2340 READ text$:$string=text$
 2350 IF text$="*" GOTO2420
 2360 CALL compress
 2370 $address=$compstr
 2380 address=address+LEN($compstr)+1
 2390 IF address>HIMEM PRINT"Memory full at"'text$:VDU 7:END
 2400 original=original+LEN(text$)+1
 2410 number=number+1
 2420 UNTIL text$="*" OR ?flag
 2430 IF ?flag PRINT "Illegal character in string:"'text$:VDU 7:END
 2440 ?comptext=number-1
 2450 PRINT'"Text compressed to ";INT(100*(address-comptext)/original);"%"
 2460 PRINT'"Now save decompression system"'"and compressed text using:"'
 2470 PRINT "*SAVE <filename> ";~start;" ";~address+1''
 2480 ENDPROC
 2490 REM ************************
 2500 IF ERR=28 AND traphex PRINT'"Illegal entry"'"Please try again":Q=INKEY(100):GOTO 60
 2510 IF ERR=17 PRINT''"You wish to escape (Y/N) ?";:key=GET AND &DF:IF key=78 THEN 60
 2520 CLS:PRINT''':REPORT
 2530 PRINT" at line ";ERL
 2540 END
 2550 REM ************************
 2560 DATA 0,1,32,46,44,33,63,34,39
 2570 DATA 40,41,58,59,13,47,45,96
 2580 DATA 48,49,50,51,52,53,54,55
 2590 DATA 56,57,129,130,131,132,133
 2600 DATA 134,135,136,137,140,141
 2610 REM ************************
 2620 REM Enter text in data lines
 2630 REM after this point
 2640 REM ************************
 2650 DATA "This is just an example"
 2660 DATA "of a piece of text to be compressed."
 2670 DATA "You should insert your own text into"
 2680 DATA "data lines, and end the data"
 2690 DATA "with an asterisk."
 2700 DATA "It is possible to use the hash#character in your text to start a new#line. This facility is useful for a#long message where otherwise words#would be broken between lines."
 2710 DATA "Mode 7 teletext colour codes (as#produced by the function keys) are also#allowed, but only the basic colours and#double height codes."
 2720 DATA "*"

 � **********************
 �  BBC TEXT COMPRESSION
 �   By Jonathan Temple
( � (c) The Micro User
2 � **********************
< traphex=�
F � � � �dDI
P � 7
Z start=�ask
d �assemble(&7000,1)
n �assemble(start,0)
x �compress
� �
� � ************************
� ��assemble(start,check)
�
 flag=&70
�
 tpos=&71
�
 text=&71
�
 temp=&72
�
 char=&73
� table=start
� chars=start+17
� string=&900
� compstr=&A00
� osnewl=&FFE7
 oswrch=&FFEE
 � pass=0 � 2 � 2
 P%=&C00
" [OPT pass
, .compress
6 LDY #0
@
 STY flag
J DEY
T
 STY tpos
^ .continue
h INY
r LDA string,Y
| CMP #35
� BNE nhash
� LDA #0
�
 BEQ code
� .nhash
� JSR lower
�
 STA char
� LDX #15
� .loop1
� CMP table,X
� BEQ match
� DEX
� BPL loop1
� .single

 LDA char

 .code
 LDX #63
& .loop2
0 CMP chars,X
:
 BNE next
D TXA
N JSR store
X CMP #13
b BNE continue
l LDA #0
v BEQ set
�
 .next
� DEX
� BPL loop2
�	 .set
�
 STA flag
� RTS
� .match
�
 STX temp
� LDA string+1,Y
� LDX #12
� .loop3
� DEX
� BMI single
 CMP table,X
 BNE loop3
 TXA
 
 ASL A
*
 ASL A
4
 ASL A
>
 ASL A
H CLC
R
 ADC temp
\ ADC #64
f INY
p JSR store
z BCC continue
� .lower
� CMP #65
� BCC return
� CMP #91
� BCS return
� �A #32
� PHA
� LDA #1
� JSR store
� PLA
� .return
� RTS
� .store

 INC tpos

 LDX tpos
 STA compstr,X
$ CLC
. RTS
8 ]
B P%=chars+64
L [OPT pass
V
 .message
` TAX
j LDA #comptext � 256
t
 STA text
~ LDA #comptext � 256
� STA text+1
� LDY #0
� TXA
� CMP (text),Y
� BCC within
� BEQ within
� BRK
� ]
� ?P%=46:P%=P%+1
� $P%="Bad message"
� P%=P%+�($P%)
� [OPT pass
 BRK

 .within
 TXA
 BEQ printout
( LDY #1
2 .search
< LDA (text),Y
F PHA
P
 LDA text
Z	 CLC 
d ADC #1
n BCC clear
x INC text+1
� .clear
�
 STA text
� PLA
� CMP #13
� BNE search
� DEX
� BNE search
� .printout
� LDY #0
�
 STY flag
� .nextchar
� INY
� LDA (text),Y
 CMP #64
 BCC notcode
 SBC #64
" PHA
,
 � #15
6 TAX
@ LDA table,X
J JSR print
T PLA
^
 LSR A
h
 LSR A
r
 LSR A
|
 LSR A
� TAX
� LDA table,X
� BPL oldline
�
 .notcode
� TAX
� LDA chars,X
� BNE oldline
� JSR osnewl
� LDA #0
�
 .oldline
� CMP #1
�
 BNE nset
�
 STA flag
 LDA #0

 .nset
 CMP #13:BEQ out
& JSR print
0 BPL nextchar
:
 .out RTS
D .print
N
 LDX flag
X BEQ lower2
b CMP #97
l BCC lower2
v
 CMP #123
� BCS lower2
� LDX #0
�
 STX flag
� � #223
� .lower2
� JMP oswrch
� .comptext
� ]
� �
� �
� � code=0 � 37
� � chars?code:�
� � code=38 � 63
 chars?code=code+59:�
 $table=" etaoinshrdlugcy"
 � check=0 � �TtH
 % �check(compress,store+8,&30B3,1)
*% �check(start,comptext-1,&5C72,2)
4 �
> � ************************
H ��check(S%,F%,C%,E%)
R	 T%=0
\ � M%=S% � F%:T%=T%+?M%:�
fL � T%<>C% �"Error ";E%;" in PROCassemble"'"Please check and try again":�
p �
z � ************************
�
 ݤask
� traphex=�
� �:� Y%=3 � 4
� � 31,6,Y%,132,157,135,141
�# �"BBC TEXT COMPRESSOR   ";�156
� �
�6 �'''"Store system and text in memory at"'"&"addr$
� start=�("&"+addr$)
�\ � start<&B00 � start>(�-&200) � (start>(�-&200) � start<(!&2 � &FFFF)+256) dummy=&error
� traphex=�
� =start
� � ************************
� ��compress
	" address=comptext+1:original=2
	
 number=0
	 �
	$ � text$:$string=text$
	. � text$="*" �DtI
	8 � compress
	B $address=$compstr
	L" address=address+�($compstr)+1
	V. � address>� �"Memory full at"'text$:� 7:�
	`! original=original+�(text$)+1
	j number=number+1
	t � text$="*" � ?flag
	~9 � ?flag � "Illegal character in string:"'text$:� 7:�
	� ?comptext=number-1
	�C �'"Text compressed to ";�(100*(address-comptext)/original);"%"
	�D �'"Now save decompression system"'"and compressed text using:"'
	�2 � "*SAVE <filename> ";~start;" ";~address+1''
	� �
	� � ************************
	�J � �=28 � traphex �'"Illegal entry"'"Please try again":Q=�(100):� �T|@
	�H � �=17 �''"You wish to escape (Y/N) ?";:key=� � &DF:� key=78 � �T|@
	�
 �:�''':�
	� �" at line ";�
	� �
	� � ************************
 � 0,1,32,46,44,33,63,34,39

 � 40,41,58,59,13,47,45,96
 � 48,49,50,51,52,53,54,55
  � 56,57,129,130,131,132,133
( � 134,135,136,137,140,141
2 � ************************
< � Enter text in data lines
F � after this point
P � ************************
Z  � "This is just an example"
d- � "of a piece of text to be compressed."
n- � "You should insert your own text into"
x% � "data lines, and end the data"
� � "with an asterisk."
�� � "It is possible to use the hash#character in your text to start a new#line. This facility is useful for a#long message where otherwise words#would be broken between lines."
�� � "Mode 7 teletext colour codes (as#produced by the function keys) are also#allowed, but only the basic colours and#double height codes."
�
 � "*"
�
00000000  0d 00 0a 1d 20 f4 20 2a  2a 2a 2a 2a 2a 2a 2a 2a  |.... . *********|
00000010  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 0d 00 14  |*************...|
00000020  1c 20 f4 20 20 42 42 43  20 54 45 58 54 20 43 4f  |. .  BBC TEXT CO|
00000030  4d 50 52 45 53 53 49 4f  4e 0d 00 1e 1b 20 f4 20  |MPRESSION.... . |
00000040  20 20 42 79 20 4a 6f 6e  61 74 68 61 6e 20 54 65  |  By Jonathan Te|
00000050  6d 70 6c 65 0d 00 28 19  20 f4 20 28 63 29 20 54  |mple..(. . (c) T|
00000060  68 65 20 4d 69 63 72 6f  20 55 73 65 72 0d 00 32  |he Micro User..2|
00000070  1d 20 f4 20 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |. . ************|
00000080  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 0d 00 3c 0e 20 74  |**********..<. t|
00000090  72 61 70 68 65 78 3d a3  0d 00 46 0f 20 ee 20 85  |raphex=...F. . .|
000000a0  20 e5 20 8d 64 44 49 0d  00 50 08 20 eb 20 37 0d  | . .dDI..P. . 7.|
000000b0  00 5a 0f 20 73 74 61 72  74 3d a4 61 73 6b 0d 00  |.Z. start=.ask..|
000000c0  64 17 20 f2 61 73 73 65  6d 62 6c 65 28 26 37 30  |d. .assemble(&70|
000000d0  30 30 2c 31 29 0d 00 6e  17 20 f2 61 73 73 65 6d  |00,1)..n. .assem|
000000e0  62 6c 65 28 73 74 61 72  74 2c 30 29 0d 00 78 0e  |ble(start,0)..x.|
000000f0  20 f2 63 6f 6d 70 72 65  73 73 0d 00 82 06 20 e0  | .compress.... .|
00000100  0d 00 8c 1f 20 f4 20 2a  2a 2a 2a 2a 2a 2a 2a 2a  |.... . *********|
00000110  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 0d  |***************.|
00000120  00 96 1c 20 dd f2 61 73  73 65 6d 62 6c 65 28 73  |... ..assemble(s|
00000130  74 61 72 74 2c 63 68 65  63 6b 29 0d 00 a0 0d 20  |tart,check).... |
00000140  66 6c 61 67 3d 26 37 30  0d 00 aa 0d 20 74 70 6f  |flag=&70.... tpo|
00000150  73 3d 26 37 31 0d 00 b4  0d 20 74 65 78 74 3d 26  |s=&71.... text=&|
00000160  37 31 0d 00 be 0d 20 74  65 6d 70 3d 26 37 32 0d  |71.... temp=&72.|
00000170  00 c8 0d 20 63 68 61 72  3d 26 37 33 0d 00 d2 10  |... char=&73....|
00000180  20 74 61 62 6c 65 3d 73  74 61 72 74 0d 00 dc 13  | table=start....|
00000190  20 63 68 61 72 73 3d 73  74 61 72 74 2b 31 37 0d  | chars=start+17.|
000001a0  00 e6 10 20 73 74 72 69  6e 67 3d 26 39 30 30 0d  |... string=&900.|
000001b0  00 f0 11 20 63 6f 6d 70  73 74 72 3d 26 41 30 30  |... compstr=&A00|
000001c0  0d 00 fa 11 20 6f 73 6e  65 77 6c 3d 26 46 46 45  |.... osnewl=&FFE|
000001d0  37 0d 01 04 11 20 6f 73  77 72 63 68 3d 26 46 46  |7.... oswrch=&FF|
000001e0  45 45 0d 01 0e 15 20 e3  20 70 61 73 73 3d 30 20  |EE.... . pass=0 |
000001f0  b8 20 32 20 88 20 32 0d  01 18 0c 20 50 25 3d 26  |. 2 . 2.... P%=&|
00000200  43 30 30 0d 01 22 0e 20  5b 4f 50 54 20 70 61 73  |C00..". [OPT pas|
00000210  73 0d 01 2c 0e 20 2e 63  6f 6d 70 72 65 73 73 0d  |s..,. .compress.|
00000220  01 36 0b 20 4c 44 59 20  23 30 0d 01 40 0d 20 53  |.6. LDY #0..@. S|
00000230  54 59 20 66 6c 61 67 0d  01 4a 08 20 44 45 59 0d  |TY flag..J. DEY.|
00000240  01 54 0d 20 53 54 59 20  74 70 6f 73 0d 01 5e 0e  |.T. STY tpos..^.|
00000250  20 2e 63 6f 6e 74 69 6e  75 65 0d 01 68 08 20 49  | .continue..h. I|
00000260  4e 59 0d 01 72 11 20 4c  44 41 20 73 74 72 69 6e  |NY..r. LDA strin|
00000270  67 2c 59 0d 01 7c 0c 20  43 4d 50 20 23 33 35 0d  |g,Y..|. CMP #35.|
00000280  01 86 0e 20 42 4e 45 20  6e 68 61 73 68 0d 01 90  |... BNE nhash...|
00000290  0b 20 4c 44 41 20 23 30  0d 01 9a 0d 20 42 45 51  |. LDA #0.... BEQ|
000002a0  20 63 6f 64 65 0d 01 a4  0b 20 2e 6e 68 61 73 68  | code.... .nhash|
000002b0  0d 01 ae 0e 20 4a 53 52  20 6c 6f 77 65 72 0d 01  |.... JSR lower..|
000002c0  b8 0d 20 53 54 41 20 63  68 61 72 0d 01 c2 0c 20  |.. STA char.... |
000002d0  4c 44 58 20 23 31 35 0d  01 cc 0b 20 2e 6c 6f 6f  |LDX #15.... .loo|
000002e0  70 31 0d 01 d6 10 20 43  4d 50 20 74 61 62 6c 65  |p1.... CMP table|
000002f0  2c 58 0d 01 e0 0e 20 42  45 51 20 6d 61 74 63 68  |,X.... BEQ match|
00000300  0d 01 ea 08 20 44 45 58  0d 01 f4 0e 20 42 50 4c  |.... DEX.... BPL|
00000310  20 6c 6f 6f 70 31 0d 01  fe 0c 20 2e 73 69 6e 67  | loop1.... .sing|
00000320  6c 65 0d 02 08 0d 20 4c  44 41 20 63 68 61 72 0d  |le.... LDA char.|
00000330  02 12 0a 20 2e 63 6f 64  65 0d 02 1c 0c 20 4c 44  |... .code.... LD|
00000340  58 20 23 36 33 0d 02 26  0b 20 2e 6c 6f 6f 70 32  |X #63..&. .loop2|
00000350  0d 02 30 10 20 43 4d 50  20 63 68 61 72 73 2c 58  |..0. CMP chars,X|
00000360  0d 02 3a 0d 20 42 4e 45  20 6e 65 78 74 0d 02 44  |..:. BNE next..D|
00000370  08 20 54 58 41 0d 02 4e  0e 20 4a 53 52 20 73 74  |. TXA..N. JSR st|
00000380  6f 72 65 0d 02 58 0c 20  43 4d 50 20 23 31 33 0d  |ore..X. CMP #13.|
00000390  02 62 11 20 42 4e 45 20  63 6f 6e 74 69 6e 75 65  |.b. BNE continue|
000003a0  0d 02 6c 0b 20 4c 44 41  20 23 30 0d 02 76 0c 20  |..l. LDA #0..v. |
000003b0  42 45 51 20 73 65 74 0d  02 80 0a 20 2e 6e 65 78  |BEQ set.... .nex|
000003c0  74 0d 02 8a 08 20 44 45  58 0d 02 94 0e 20 42 50  |t.... DEX.... BP|
000003d0  4c 20 6c 6f 6f 70 32 0d  02 9e 09 20 2e 73 65 74  |L loop2.... .set|
000003e0  0d 02 a8 0d 20 53 54 41  20 66 6c 61 67 0d 02 b2  |.... STA flag...|
000003f0  08 20 52 54 53 0d 02 bc  0b 20 2e 6d 61 74 63 68  |. RTS.... .match|
00000400  0d 02 c6 0d 20 53 54 58  20 74 65 6d 70 0d 02 d0  |.... STX temp...|
00000410  13 20 4c 44 41 20 73 74  72 69 6e 67 2b 31 2c 59  |. LDA string+1,Y|
00000420  0d 02 da 0c 20 4c 44 58  20 23 31 32 0d 02 e4 0b  |.... LDX #12....|
00000430  20 2e 6c 6f 6f 70 33 0d  02 ee 08 20 44 45 58 0d  | .loop3.... DEX.|
00000440  02 f8 0f 20 42 4d 49 20  73 69 6e 67 6c 65 0d 03  |... BMI single..|
00000450  02 10 20 43 4d 50 20 74  61 62 6c 65 2c 58 0d 03  |.. CMP table,X..|
00000460  0c 0e 20 42 4e 45 20 6c  6f 6f 70 33 0d 03 16 08  |.. BNE loop3....|
00000470  20 54 58 41 0d 03 20 0a  20 41 53 4c 20 41 0d 03  | TXA.. . ASL A..|
00000480  2a 0a 20 41 53 4c 20 41  0d 03 34 0a 20 41 53 4c  |*. ASL A..4. ASL|
00000490  20 41 0d 03 3e 0a 20 41  53 4c 20 41 0d 03 48 08  | A..>. ASL A..H.|
000004a0  20 43 4c 43 0d 03 52 0d  20 41 44 43 20 74 65 6d  | CLC..R. ADC tem|
000004b0  70 0d 03 5c 0c 20 41 44  43 20 23 36 34 0d 03 66  |p..\. ADC #64..f|
000004c0  08 20 49 4e 59 0d 03 70  0e 20 4a 53 52 20 73 74  |. INY..p. JSR st|
000004d0  6f 72 65 0d 03 7a 11 20  42 43 43 20 63 6f 6e 74  |ore..z. BCC cont|
000004e0  69 6e 75 65 0d 03 84 0b  20 2e 6c 6f 77 65 72 0d  |inue.... .lower.|
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00001270  23 63 68 61 72 61 63 74  65 72 20 69 6e 20 79 6f  |#character in yo|
00001280  75 72 20 74 65 78 74 20  74 6f 20 73 74 61 72 74  |ur text to start|
00001290  20 61 20 6e 65 77 23 6c  69 6e 65 2e 20 54 68 69  | a new#line. Thi|
000012a0  73 20 66 61 63 69 6c 69  74 79 20 69 73 20 75 73  |s facility is us|
000012b0  65 66 75 6c 20 66 6f 72  20 61 23 6c 6f 6e 67 20  |eful for a#long |
000012c0  6d 65 73 73 61 67 65 20  77 68 65 72 65 20 6f 74  |message where ot|
000012d0  68 65 72 77 69 73 65 20  77 6f 72 64 73 23 77 6f  |herwise words#wo|
000012e0  75 6c 64 20 62 65 20 62  72 6f 6b 65 6e 20 62 65  |uld be broken be|
000012f0  74 77 65 65 6e 20 6c 69  6e 65 73 2e 22 0d 0a 96  |tween lines."...|
00001300  8e 20 dc 20 22 4d 6f 64  65 20 37 20 74 65 6c 65  |. . "Mode 7 tele|
00001310  74 65 78 74 20 63 6f 6c  6f 75 72 20 63 6f 64 65  |text colour code|
00001320  73 20 28 61 73 23 70 72  6f 64 75 63 65 64 20 62  |s (as#produced b|
00001330  79 20 74 68 65 20 66 75  6e 63 74 69 6f 6e 20 6b  |y the function k|
00001340  65 79 73 29 20 61 72 65  20 61 6c 73 6f 23 61 6c  |eys) are also#al|
00001350  6c 6f 77 65 64 2c 20 62  75 74 20 6f 6e 6c 79 20  |lowed, but only |
00001360  74 68 65 20 62 61 73 69  63 20 63 6f 6c 6f 75 72  |the basic colour|
00001370  73 20 61 6e 64 23 64 6f  75 62 6c 65 20 68 65 69  |s and#double hei|
00001380  67 68 74 20 63 6f 64 65  73 2e 22 0d 0a a0 0a 20  |ght codes.".... |
00001390  dc 20 22 2a 22 0d ff                              |. "*"..|
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General/TXTCOMP.m0
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