This is Perl module CatalystX::Dispatcher::AsGraph. INSTALLATION CatalystX::Dispatcher::AsGraph installation is straightforward. If your CPAN shell is set up, you should just be able to do % cpan CatalystX::Dispatcher::AsGraph Download it, unpack it, then build it as per the usual: % perl Makefile.PL % make && make test Then install it: % make install DOCUMENTATION CatalystX::Dispatcher::AsGraph documentation is available as in POD. So you can do: % perldoc CatalystX::Dispatcher::AsGraph to read the documentation online with your favorite pager. Default Name