Melissa-

>Is it possible to have two separate objects, like a textbox and a command button, have focus at the same time?

Not that I've ever heard. Maybe someone else is aware of such a bug. What version are you using?

>However, the command button doesn't seem to loose focus even though the cursor is positioned in the textbox.

What do you mean by that? If you type, does the textbox receive the chars? If you press tab what happens?

What is the code in your Add button's click?