Testing for numerics

FlexibleLearning at aol.com FlexibleLearning at aol.com
Tue Oct 10 10:17:50 EDT 2006

>> global gVar2
>> on mouseUp
>>     breakpoint
>>   --gVar2 appears in Variable Watcher, but not  in (the globals)

> Cool! I didn't know that this happened... this might be quite  useful.
> Thanks for the info!

Which is why I suggested  testing against prior usage...

if "gAGlobal" is not among the items of the globals  then
global gAGlobal
put 10 into  gAGlobal -- or NULL or whatever
end if

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