Mecurio's Cataclysm Multiboxing Macros

[Hyper]

I then created a DPS Sequence Macro that I attached to "2" and a DPS Proc Macro that I attached to ";" for each type of DPS.

Please forgive me for sounds newbish. I believe I understand the the overall concept pretty well, I can follow the directions to creating the Key mappings in ISBoxer fairly well, but the part that is confusing me is putting a macro on the ; key.

The main spam key on 2 is not an issue. Use the in-game macro tool, type the text of one (or several) of the wonderful macros supplied in this thread, then drop the icon on the number 2 of my action bar.
Now, after I use the same in-game tool to make the Proc macro, just how do I bind that macro to the ; key?

Edit:
After reviewing previous posts, I see your reply to someone else's issue stating that you needed to bind the ; key to some button on some actionbar. I was hoping that there was some way to create a macro and assign it to a key without it taking up actionbar space.