Commodore 128D User Manual page 418

i I
Object code file, 123
ON GOTO/GOSUB, 65,281
OPEN statement, 177,281
Operating System, 185
Operators
arithmetic, 36,337
logical, 337
order of, 37
relational, 52,337
PAINT, 96,103,283
Parentheses, 38,197
Password, 195
PEEK function, 66,321
PEN, 322
PERFECT series software, 5
Period (.), 147
PI, 342
PIP, 193,199,215
Pixel, 98,114
PLAY, 143,285
POINTER, 323
POKE, 66,286
POS function, 323
POT, 323
Pound symbol (#)—see Hash
mark
PRINT, 28,287
PRINT USING, 78,288
PRINT#,177,288
Printer control—CP/M, 207
PRN, 197
Program file, 193
Program mode, 19
Programmable keys, 172
Programming aids, 81
Programmer's Reference Guide, 6
PUDEF, 79,292
Pulse width, 134,141
PUT, 215,216
Question mark (?), 29,196
Quotation marks ("), 29
Quote mode, 31
R
RAM, 65,
Random sounds, 136
RCLR, 324
RDOT, 324
READ, 59,292
RECORD, 293
Relational operators, 52
REL, 197
Release, 140
REMark statement, 28,294
RENAME, 210,211,294
RENUMBER, 81,295
Reset button, 161
Reserved variables, 336
Rest, 144
Restore key, 26
RESTORE statement, 60,296
RESUME command, 84,296
Return key, 21
RETURN statement, 64,297
RGBI monitor, 163
RGBI port, 162,361
RGR,324
RIGHTS function, 325
RND function, 68,136,325
RREG, 326
RSPCOLOR, 326
RSPPOS, 327
RSPRITE, 328
RUN command, 32,297
RUN/STOP key, 25,100,136,144,
161
RWINDOW,328
SAVE command, 44,176,298
Saving programs on tape, 178
Saving programs on disk, 176
Sawtooth waveform, 139
SCALE, 104,299
SCRATCH command, 300
SCNCLR command, 89,300
Screen display codes, 363
Screen display, 98,161
Screen memory map, 369
Scrolling, 88
Sector, 42
U
) I
414 INDEX