I need different screen resolutions per device\group, and can't seem to get it working.. By default it goes to the recommended setting 1920x1200. I checked the possible resolution settings with the original devtsation build and live cd. And setting it (1280x800) via xfwm4 configuration menu works.
Reading the documentation and forum I set the following lines in Thinstation.conf.buildtime
For troubleshooting I am using the xfwm4 session. But the screen res stays in 1920x1200 after booting.
Only thing that did not work was the DVI\VGA splitter on the Thin client (worked in Windows). I had to use Displayport and DVI connectors wich are only available on the newer models. Xrandr does not see the splitted VGA.