i4gl form problem

I am trying to fix a problem I am having with the display of an i4gl form. I had to recompile a program and unfortunately the source didn't match the executable we were running with. Now fields are being erased on the display of the form when other windows are displayed over the orginal form. The scenario is: the form is displayed (using open form & display form statements); an option is selected which displays another window over the form (ex: f1 to display field help); window is closed and old form is displayed - all fields are fine; another option is selected which displays a window (it could be the same option as before or a new one); window is closed and old form is displayed - field where the cursor originally was positioned is now erased. This problem always happens after the second display & close of a window over the original form. And it isn't always the same field - it happens to whatever field that the cursor was placed on. I'm not real familiar with forms and can't figure out what is happening. The source seems to be fine (there is no code to erase the field). Any suggestions or even the slightest hint of where to look, would be greatly appreciated!! -**** Posted from RemarQ, http://www.remarq.com/?b ****- Real Discussions for Real People