I am working on a program that uses a MDI form and several forms created on the fly. Each child contains one single text box. Whenever I click on the toolbar control (in VB4) I am sending some text to the active text box. When more than one window is open, no problem. However, when only one window is open, I cannot move the arrow keys or the other function keys. If I add a new window, everything works just fine. Any ideas?