Gary,

Thanks. Will keep this in mind, though I have yet to encounter this. As they say - better forewarned...

Dennis


>>> What could happen if one does not set to NULL? <<
>
>FormA will not release if a reference to it exists anywhere else. In theory as formB is released the reference to FormA is also released. I have just found from experience that it is better to set these sorts of references to NULL as soon as they are no longer required.
>
>Too many late nights trying to work out why a form is still showing when you have clicked the close button make for a very dull life!
>
>
>Gary.