Commodore 64 4K Game: POKE 4K by Protovision. SCREEN CODES SET 1 SET 2 POKE I SET 1 SET 2 POKE SET 1 SET 2 POKE 0 C c. Refer to Appendix D for the complete screen and color memory maps, along with color codes. To restore a locked-up C-64 without a reset button fitted, one has to momentarily turn off the power, thereby losing any program or data in RAM! Examples POKE 53280,1 The screen frame color will be changed into whitesponding memory location (55776) with the character color: POKE 55776,7. Caution: A misplaced POKE may cause the C-64 to lock up, or garble or delete the program currently in memory.
