On Sat, 7 Aug 2010, Michal Seta wrote: > Not exactly an "object' but a useful abstraction and very informative > patch. It was released a few years ago. from a user's standpoint, an abstraction ought to be considered as an object class. _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801