PROMPT EQU $33
COLDENT EQU $03D3 ; COLD ENTRY TO DOS
SRESET EQU $03F2 ; SOFT RESET
PRNTAX EQU $F941 ; PRINT HEX VALS OF A,X REGISTERS
BELL EQU $FBE4 ; RING MY BELL
IOSAVE EQU $FF4A ; SAVE CURRENT STATE OF REGISTERS
IOREST EQU $FF3F ; RESTORE OLD STATE OF REGISTERS