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Hey all, First attempt at getting some text on the screen in 6502. I notice inconsistencies between the Programmers Reference Guide and some of Matt H.'s videos. Example: CHROUT = $FEDE or $FFD2 CHRIN = $FEE1 or $FFCF I've seen 2 values for each of these. I've also seen both values in the videos. In the videos there's mention of PLOT, SCREEN, clear screen and GETIN, and none of these seem to exist in the Programmers Reference Guide. Do those kernal routines exist still? I hope so. Also, any attempt I make to display characters results in garbage characters. See sample assembly below. Using: cl65 -t cx16 -o HELLOWORLD.PRG -l listing.map *.asm ./x16emu_mac-r38/x16emu -prg helloworld.PRG I also notice that in memory, the "Hello" appears as ?ELLO, which is peculiar, making me suspect it doesn't know about PETSCI? Thanks for any help, Fippy