Fixing UberInventory
Spent a lot of time trying out several things to resolve the earlier mentioned issue I encountered when the InfoPanel Addon was installed.
The image on the left show to incorrect tooltip, the one on the right displays the correct version of the tooltip.

I finally ’solved’ this issue by adding the following code after the real code that adds all the wanted information to the tooltip and just before calling GameTooltip:Show()
local line = getglobal( GameTooltip:GetName().."TextRight"..GameTooltip:NumLines() );
line:SetWidth( line:GetStringWidth()+16 );
line:SetHeight( 12 );
line:SetJustifyH( "RIGHT" );
I haven’t released a new version of UberInventory yet on Curse.com, first need to do a bit more testing to see if this really resolves the issue. But so far it appears to be working
