I have a client that is getting Error #30 Position is off screen when he brings up several of my screens. He's the only one out of over 80 clients that is getting this error. I have checked several things and can't figure this one out. I need help. The application is written in FPW2.6b

The things I have checked:
1) He doesn't have Large Fonts in the screen properties for Windows 98
2) He has tried running at 800X600 and 1024X768 without it fixing the problem
3) The application sets the background screen font to Arial, 8 on startup
4) The screen background font is Arial 10
5) The screen only uses TrueType fonts. No MS Sans Serif involved.

I've tracked it down to the m.nullx fields that GenscrnX adds when the screen is processed. Genscrnx was using MS Sans Serif on those fields, so I changed GenscrnX to use Arial. Doing this didn't fix the problem.

The statement in the SPR that is triggering the error is:

@ 0.371,85.750 GET m.null63 ;
	PICTURE "@*C  " ;
	SIZE 1.214,31.400 ;
	DEFAULT 0 ;
	FONT "Arial", 8 ;
	STYLE "T" ;
	WHEN .F. ;
	DISABLE ;
	COLOR ,,,,,,,,RGB(0,0,0,0,0,0),RGB(0,0,0,0,0,0)

This client is running with an Intel video card with 8MB RAM.

What else can I look for? I'd hate to lose a client over an error that I have no control over!

Any help would be appreciated.

Phil Sherwood
SherWare, Inc.