Printer Device, 171
  access, 173
  additional information, 246
  alphanumeric drivers, 198
  changing printer preferences, 182
  closing AmigaDOS printer device, 174
  closing, 177
  commands and functions, 172, 179
  CommandTable, 198
  creating drivers, 196
  data structures, 175
  device interface, 175
  direct use, 173
  double buffering, 204
  driver modules, 196
  dumping a RastPort, 187
  dumping buffer, 205
  error codes, 187
  Exec printer I/O, 175
  graphic driver modules, 196
  graphic preferences, 183
  graphics printer drivers, 203
  ISO color table, 181
  NULL-terminated writes, 177
  obtaining printer data, 181
  opening AmigaDOS printer device, 173
  opening, 175
  parallel status bits, 186
  Preferences, 198
  print request guidelines, 177
  printer command definitions, 178
  printer special flags, 188
  printing with corrected aspect ratio, 189
  processes and tasks, 174
  querying the device, 185
  sending printer commands, 178
  serial status bits, 186
  strip printing, 193
  suggested typefaces, 181
  text preferences, 182
  timeout, 198
  two methods of output, 173
  using directly, 175
  writing processed text, 176
  writing unprocessed text, 176