Hmm, doesn't work correctly for me - partialReset keeps ticking. I think you forgot to decrement count in #partialReset, and the button should call reset. I fixed the project. - Bert - Am 27.10.2006 um 16:50 schrieb Alan Kay: > Cheers, > > Alan > <SimpleSprings.001.pr> > <SimpleSprings.gif>