>I want to debug one of my forms.
>
>I invoke the debugger from within the form with SET STEP ON
>
>When the debugger gets into action at one point in the debugging process all the informations on the form that is being debugged are erased.
>
>What can be done to correct that and still see the form correctly without losing everything on it?

Also, see the commands ASSERT, SET ASSERT, DEBUGOUT.