Function            MCursorGraphic - define graphic cursor

  Syntax              void MCursorGraphic(int hotx, int hoty,
                                          char *bitmap);

  Prototype in        mousehk.h

  Remarks             defines the mouse cursor used in graphic mode. The
                      hotx and hoty parameters are the x and y
                      coordinates of the hot spot in the bitmap (-16 to
                      16).

                      The parameter bitmap is a pointer to a graphic
                      cursor bitmap, comprising of a 16 word screen mask
                      and a 16 word cursor mask (64 bytes in total). See
                      Appendix E for more details.

  Return value        nothing.

  See also            MCursorOff(), MCursorOn(), MCursorRangex(),
                      MCursorRangey(), MGotoxy(), MCursorText()

  Example             see Appendix E
                      see demomous.c