So, when I am waving my runestaff if I use the 'target' command, it doesn't cast the spell. I just wave my runestaff around.

The command I have been using is WAVE RUNE AT TARGET

This function works if I am just holding a wand. ie WAVE WAND AT TARGET actually casts a spell.

Is this intended or am I using the command improperly?

Ok, thanks. I will try that when I play later tonight.