Anyone using aliases in cmud? I can't get them to behave the way aliases do in zmud and I have no idea why.

example- for mend, instead of typing c m or c mend, i type bb and it will cast mend. In zmud, i could type bb bane, and it would mend bane, but in cmud if i type bb bane, then it just tries to cast mend on me. I use aliases for every single spell I have so this is a pain in the ass that I have to learn to type all this shit out now because I can't figure cmud out.