Utilities, Toolbox
crossCursor 2
plusCursor 3
watchCursor 4
Do not use low memory global variables that are not documented.
No undocumented location below the system heap is guaranteed to be available
for use in future systems.
Name Address Size Description
ScrVRes 0x0102 2 pixels/inch vertically.
ScrHRes 0x0104 2 pixels/inch horizontally.
ROM85 0x028E 2 Version number of ROM