Ian Jackson writes: > IMO anyone who finds my code unreadable without further comments > should not be hacking it. And what for the ones that would only like to learn from your code ? (just my pedagogical part coming around :) -- Yann Dirson e-mail: firstname.lastname@example.org http://monge.univ-mlv.fr/~dirson -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to email@example.com . Trouble? e-mail to firstname.lastname@example.org .