@Marc, The main addons i use on the alts screen are:

FuBar
ag_UnitFrames
Bongos2

Just play whit the setup too you get it like you want.

@Ellay it would be nice too move the pala too the seperate comp but on the other hand i have a full keyboard to map the healing macros. only problem is i have too move my hand form the mouse when i wanna heal.