I cannot reproduce this in current trunk anymore. Also, soon it will be hopefully possible to select "One big wall" for non-same-resolution multimonitor configs again, see the screenshot here: https://bugs.launchpad.net/compiz/+bug/1009592/+attachment/3687163/+files/Expo-2screens-different-resolution-very-usable_scaled_down.png
I cannot reproduce this in current trunk anymore. /bugs.launchpad .net/compiz/ +bug/1009592/ +attachment/ 3687163/ +files/ Expo-2screens- different- resolution- very-usable_ scaled_ down.png
Also, soon it will be hopefully possible to select "One big wall" for non-same-resolution multimonitor configs again, see the screenshot here:
https:/