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I agree however.. this is a dealbreaker. Parallels really needs proper multi-display support for linux.
Unfortunately not, the closest thing to a workaround I can find is to simulate two screens using Xephyr and Xdmx as in the method described here:...
I'm running Ubuntu 13.04 raring and trying to use all my displays in Linux. This works, except that the displays show up as one ultra-wide display...