Workbench, 25, 52, 929
  AppMessage, 359
  close screen, 52
  introduction, 25
  open screen, 52
  screen, 75, 933
  screen to back, 52
  screen to front, 52
  shortcut key functions, 281
  stack size, 352
  startup code, 364
  startup message, 364
  start-up message, 364
  ToolTypes, 354
  windows on screen, 82
  .info file, 345