>I was trying Bindevent() with _screen object and i've noticed that for some events like
>'Destroy', 'Unload', 'QueryUnload' it was not possible to bind events to them.
>Is that correct or I've missed something?
>Thanks in advance.

Some VFP events are called only if exists code into them.
For _SCREEN.Destroy you can add an object to SCREEN with code into destroy method,
or bindevent to THISOBJECT.Destroy.

It is not perfect because CLEAR ALL destroy it