SpellBinder is a simple, ugly Ace2 mod that creates a GUI for the new SetBindingItem, SetBindingSpell, and SetBindingMacro functions. Simply put, it allows you to bind stuff to keys without taking up an actionbar slot.

It's quite simple and intuitive, just enter '/spellbinder toggle' to get started.

For detailed info, please visit the wowace wiki found here: http://www.wowace.com/wiki/SpellBinder