Why multi-monitor support doesn't permit to move Launcher in 12.04? [closed]

Solution 1:

Well! I personally thought it could be a wrong design in an extended desktop where in the middle of the desktop, a launcher is present. Yet, notice that the launcher has new settings :

Ubuntu 12.04 Appearance settings

The reveal sensitivity allows you to adjust how much the launcher is sensitive to your mouse crossing. The higher, the more you have to push the mouse against the launcher to reveal it. While auto-hide is activated, and about 27 % of reveal sensitivity, you can surf your mouse from the left external monitor to the right one or the opposite, easily without accidently revealing the launcher. Check the poll, if you want to vote for this option.

Launcher Poll