This was just an simplified example to demonstrate what happens, the actual code part of framework. IC event fires every time "interaction happes" I know that. This event is used to control the state of the field. When value is changed IC fires and Form-changes into edit state. This call is made only once. This works fine but not in grids in pageframes with editboxes. Thanks for you help but edit-button is no option this time.
-kari