card script can't see stack script?! (solved - thanks)
Eric Engle
engleerica at yahoo.com
Wed Jan 7 01:33:35 EST 2004
I want to thank Rob Cozens (sp?) for his tips; basically this appears to have
been due to a system error or a syntax error in the parent scripts (i.e. at the
stack or more likely card script). Some lines parsed properly in hypercard, not
in revolution.
I thought it might have been memory leakage or some other arcane os problem.
However I had already cold booted to test for this before writing the list.
I'm fairly sure it must have been a syntax error due to an ommitted quotation
mark in a string - the card script had lots of string variables.
Anyway, the problem is solved: I would have written quicker to say "don't
bother answering" but figured it was too late. Anyway I needed a nights rest to
re-read the card script to check for any syntax errors.
The only other possibility would have been "orphan code". when I have an old
handler I've modified I sometimes keep the old code so:
on mouseup
newCode
end mouseup
oldcode
moreoldcode
the old code not being in a handler doesn't bother hypercard - though in
metacard it sometimes generates error messages. I presume it does not execute
at runtime since the oldcode is no longer in a handler.
Anyway - thanks!
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