The manual is your friend!
my question is, in the Train I cannot use INITRUN?
INITRUN is used in Train. But printf() is disabled in Train mode. Use print() with flags instead. Read about it here:
https://zorro-project.com/manual/en/printf.htmedit: is(FIRSTRUN) is the same
No. Read about it here:
https://zorro-project.com/manual/en/is.htm
