filter by form

[John Paul]

I have a form with the following conditions:

1. The form is bound to a table
2. A tab control is placed on the form
3. The tab control contains other controls, but a text box
that it contains has its Visible property set to False

When I run the Filter-by-Form and either apply the filter
or cancel, the "invisible" control becomes visible. I know
that the fix is to place the invisible control on a hidden
page or on the form itself. I would like to find out if
this behavior is normal, or a bug or if there is another
setting that I am not aware of that takes care of the
visibility issue.

Thanks