Registration point help

This is such a newbie question but how can I change the registration point of an object after I have created it. I can change the sizing/rotation point but the registration point seems cast in stone.

Thanks in advace for ant help.

Mark Hollas

Just move whatever is in the movie clip so the registration point is positioned how you want it.

Thank you, but is there no other way? I have about 30 buttons that I need to change...