Auto-Alias "feature"

I'm used from zMUD to enter some text, pres the UP ARROW key and have the first matching command I've entered pop up. MC on the other hand, assumes you want to create an alias from that little snippet you just wrote with whatever command you just entered. Can this be changed, and how? I miss that function of zMUD, and would prefer that before getting used to this.

Edit: Found this setting in the World Conf. Input -> Commands -> Keyboard Preferences -> "Arrow keys recalls partial command"