>This is only an example...suppose a module wants to make sure an application object, called oApp exists:
>
>
>if vartype(oApp) <> "O"
> * Houston, we have a problem....
>endif
>
>
As I sad I never use vartype for variables/properties if I'm not sure if they exist. I would use
if type("oApp")<> "O"
--sb--