>I added a checkbox to our form class, with the following code in InteractiveChange:
>

thisform.Themes = this.Value
>thisform.Refresh

>It works when I run the form from the command window, but it does nothing when I run the form from the built exe.
>WS OS is WinXP.
>Anybody knows why?

Beats me -- I created a form with that checkbox and a button, put that code in the InteractiveChange event, built it into an EXE, and ran it from Start-Run: the Themes property toggled properly, as shown on the CommandButton. What are you seeing that's different?