it would be nice if the "raw command" dialog would be a editcombobox like the Start->Run command since you somehow either just type a wrong command or would like to re-do the same command as you've done before... in other words, a HISTORY on the raw commands..
this could either be a per-session or global history thing... not sure if command completion is built-in in the newer window components but that'd be nice also..
I'll second this suggestion. Auto-Completion is as easy as sending a CB_FINDSTRING message to the combo box, and would be a nifty addition. I personally didn't think many people knew of the raw box, is it even documented anywhere?