I'm using the following programming when I enter a form in the Add mode:

If @mode()=0
{
     // HIDE ALL BUT ADD TAB
     
     RestoreTabPages(le1)
     HideTabPage(le1,1)

     ThrowFocus(AddDCNumber)
}

My problem is that the AddDCNumber element is not the focus and I can't find what element has the focus.  I try hitting the TAB key to move around the elements, but the focus seems to be lost.

Any idea what's happening?

The AddDCNumber is an element on the tab that is visible after the HideTabPage command.