Is it possible to move a window that was opened on screen "A" (not workspace, but separate X screen) to screen "B" (with or without additional tools which aren't provided by Ubuntu)?
I have an nVidia card with proper drivers installed. I've tried using Xinerama / Twinview, but if one of these option are enabled (in /etc/xorg.conf) flash videos in Chromium (like on YouTube or Vimeo) doesn't play nicely (clicking full screen plays the video, but not in fullscreen).
Furthermore sometimes windows pops up on my second screen (which is an LCD TV usually turned off) which is inconvenient.
Disabling Xinerama / Twinview solves these problems, but it would be nice to move windows back and forth between the two screens.