Please replace my line R = [[0]*(7+1)]*(8145060+1) with R = [[None]*(7+1) for x in xrange(8145060+1)]
Else you get an list with 8145061 references of one (!) inner list. sorry. Markus _______________________________________________ ActivePython mailing list [EMAIL PROTECTED] To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs
