Tooltips on hotkey buttons for inventory?

[itpaladin]

Is there any add on (just installed this UI) for this or any other UI that will show tooltips on your hotkeys for what item you have hotkeyed from you inventory?

For example, I have potions hotkeyed but the way things are you have to memorize what they are if you have Arcane, Elemental, Noxious, Trauma (I set them up alpha but I still tend to forget in the heat of battle) all in a row with the same color vials.