On Aug 26, 2004, at 8:18 AM, Alexander Griekspoor wrote: > In your masscalculator there are two methods: > > -(float) getMassUsingMassType:(BCMassType)massType; > -(float) getMassUsingMassType:(BCMassType)type > addModifications:(BOOL)mods; > > Thanks for spotting that - I will fix it. - Koen.