Some fullscreen applications start on DVI-I but HDMI monitor

[VinzC]

Hi all.

My desktop is Xfce 4.10 with two monitors in TwinView (nvidia, drivers version 304-51), main one (HDMI) above with the deskop icons and panels, the second one (DVI-I) below it. I have a couple of applications which can run full screen but start on the DVI monitor instead of the HDMI one.

First is gThumb: when I press F5 or have gthumb run a slideshow it *always* runs it on the bottom monitor and I of course want it on the one above! Another application is UT2004. It also starts on the DVI monitor thus blanks the HDMI monitor. Always.

[How] Can I have thos application run on the main (HDMI) monitor? (I know I can run xrandr and disable the bottom monitor but that's not what I want to do.)

Thanks in advance.
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