Hi all. Recent grass from cvs has substantially improved over the released version. I would suggest to make this available to a wider public by releasing it as a new stable (6.2) version. All the best. pc -- Paolo Cavallini cavallini at faunalia.it cavallini at jabber.org www.faunalia.it Piazza Garibaldi 5 - 56025 Pontedera (PI), Italy Tel: (+39)348-3801953