On Sun, 1 Aug 2010, Funs Seelen wrote: > Thank you Mathieu & Cyrille! Oops, I said it with [expr] and $f1 and $f2, but you want it with [expr~] and $v1 and $v2. Just search and replace. _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801