Hot buttons with text instead of an icon

[Raduus]

Hiya, I was wondering if it's possible to have the hot buttons set up to show text instead of an icon. In other words, you set up a macro that casts a spell and then says something in group.

My understanding is that you *have* to chose on of the 20 or so icons to show up on the hot bar for this macro. Is there any way at all to have the actually button show up with text. ie. An 'inc' button that says INC (like the old style eq1 interface) instead of some random graphical icon that means nothing to me?