Intuition, 619, 927
  3D look, 26
  and other user interface libraries, 24
  BeginRefresh(), 95, 97, 97
  Boopsi - see Boopsi
  Boopsi class reference, 891
  busy pointer, 207
  CloseWindow(), 82
  components of the user interface, 25, 27
  EndRefresh(), 95, 97, 97
  examples
    alert, 221
    blockinput.c, 207
    closewindowsafely.c (for shared IDCMPs), 255
    complex Image drawing, 231
    custom pointer, 275
    easy requester, 217
    input event loop, 31
    IDCMP processing, 251
    Intuition basics (all OS versions), 34
    Intuition basics (Release 2), 32
    Intuition text rendering, 241
    memory functions, 285, 286
    mousetest.c, 269
    raw key processing, 277
    reusing Border structures, 235
    simple Image drawing, 228
  ExtNewWindow structure, 80
  font, 243
  graphics features, 223
  IDCMP, 31
  input event loop, 30, 31
  introduction, 23
  line drawing, 234
  NewWindow structure, 80
  OpenWindow(), 80
  OpenWindowTagList(), 80
  OpenWindowTags(), 80
  QueryOverscan(), 86
  struct EasyStruct, 216
  struct Image, 225
  struct IntuiMessage, 256
  struct IntuiText Structure, 239
  struct Menu, 188
  struct MenuItem, 189
  struct Remember, 285
  struct Requester, 211
  struct Window, 104
  text, 239