This is a problem, because as far as I know "Twin"-view (as the name implies) is for dualmonitor-view only!
What you need is xinerama and this is a complete different thing - and would be another bug report as well. This bug handles the case, where people try to extend their primary monitor (DFP-0) with a second one. "Disper" - the tool I suggested - also has no support for more than two monitors!
> DFP-1 and DFP-2 are external
This is a problem, because as far as I know "Twin"-view (as the name implies) is for dualmonitor-view only!
What you need is xinerama and this is a complete different thing - and would be another bug report as well. This bug handles the case, where people try to extend their primary monitor (DFP-0) with a second one. "Disper" - the tool I suggested - also has no support for more than two monitors!
Sorry, but in this case I won't be able to help you because i don't have the hardware supporting such a scenario. ubuntuforums. org/showthread. php?t=1703524& page=2
Also see threads like this: http://