"Speed bump" between screens should only be used when launcher is set to auto-hide
The "speed bump" functionality between screens is very useful when you have set the launcher to auto-hide. But when the launcher is always visible, it serves no purpose, but can be quite annoying.
DistroRelease: Ubuntu 12.04
Package: unity 5.4.0-0ubuntu2
Uname: Linux 3.2.0-17-generic x86_64
Date: Sat Mar 3 21:38:45 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120125)
UpgradeStatus: Upgraded to precise on 2012-02-17 (15 days ago)