>Hi,
>How can I reference to an object from outside the object?
>I have a form with a timer on it but when I try to enable this timer from a prg, I'm always having error 1923.
>(Interestingly enough, I've used it for some time without any problem upto now.)
>
>Thanks,
>Tamas

Get a reference to form first, then:

oForm.TimerReference...

Getting reference to a form might not be easy always so passing it as a parameter or saving somewhere (or looping forms to find via some property(ies)) might be needed. _screen.ActiveForm would work if that's the active form.

Cetin