>I was having similar problems with unbinding, changing to character, changing back to numeric and then rebinding.
>I spent a fair amount of time trying to trace the problem. My conclusion was that the problem was not with VFE, but
>with the buffering somehow getting screwed up, although I could never figure out exactly how. Bottom line was that
>changes were not always properly detected, and cancels did not revert values properly under some circumstances.
>I finally declared defeat (which I hate to do) and went to Plan B. As I noted above, it's less elegant, but it works the way
>I want it to.
>
>-mark

Thanks a lot, Mark. For now I found that the form behaved the same even without my changes, so they are not responsible. I'll take some time before re-coding this class, though with your idea it may be quite straightforward.