>I agree with that, except the problem still exists that if the
>method is visible, and a user (another programmer) inserts code
>into DoHotTrack, it would prevent my code from running.

Kevin,

I don't know of a way to completely eliminate that possibility. For example, what if they put code in the click() method? Or in the MouseEnter() method? If they don't put dodefault(), it won't work. I only say this because I think these methods (if not, the one that they call) will have to be public for what you are trying to do.