Post #1572088

@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]