Post #1572087
2026-02-06 14:32 UTC
@drj thanks! I'll definitely look into it. Might help unpick the mystery at least.
I'm absolutely sure it's going to be one of the system variables at the start of RAM, but it's not detailed anywhere 😅
Replies (1)
-
@drj@typo.social 2026-02-06 15:38
@Hundstrasse I suspect it is "SX2 16425 NXTLIN Address of next program line to be executed" (Vickers, Chapter 28). In this one .P file i examined, that variable is at offset 0x20 (32) from the beginning of the file and has bytes 0x7d 40 which is 16509 in decimal, the first byte of the BASIC program. Good Luck! [edit: fixed 7f to 7d]