>>>When I run my form, it gives me an error message saying THISFORM can
>only
>>be used in a method.
>>>Anyone know why??
>>
>>the function is not a part of the form, so you must specify the form name
>
>>instead of using thisform...
>
> or at least the active form (_screen.activeform)
>
>Arnon

Try this:

in your form:

=MyFunction(ThisForm)


in your function:

FUNCTION MyFunction
LParameters oFormRef

SCAN
oFormRef.PropertyX = "Who cares?"
...
ENDSCAN