Ooo... Next time I'm thrown into a big ball of Perl I'm unfamiliar with, I'll give this namespace graphing solution a try: http://use.perl.org/~Ovid/journal/38483 http://search.cpan.org/~ovid/Class-Sniff-0.08/lib/Class/Sniff.pm I think I still need one that graphs out which subroutines call which subroutines though... j