JumpTable_Lo: db <PrintChar, <WaitChar, <ReadKeys, <MoveMouse ;each is the low byte of a memory address
JumpTable_Hi: db >PrintChar, >WaitChar, >ReadKeys, >MoveMouse ;each is the high byte of a memory address
lda JumpTable_Lo,x
sta $10
lda JumpTable_Hi,x
sta $11
JMP ($0010)