When lbc window is highlighted/active it overlaps the round start menu button of win 7 a lil bit (it doesnt matter if "keep launchbars on top" is enabled or disabled).
On xp it draws before the opened startmenu.
On win7 It only shows tooltips/hints when lbc window is active.
On xp the tootltips are cutted at the border of the bar when window isn't active.
When i enable a secondary display it jumps to the secondary.