Clique set up not working?

I have the grid and clique that I found on these forums. I can't seem to assign keybindings like I used to in wrath, or like I do on live. I can assign left, middle, and right mouse (plus modifiers) for my heals, but I can't assign number keys. I know I used to be able to do this. Any idea why this is a problem?

as far as i know you can't bind number keys in the wrath version, heres a macro you can put on your bars instead if you need

#showtooltip
/use [@mouseover,help,nodead][help,nodead] SpellName; SpellName

sorry for necro, but thank u!