Something better then perldoc or looking at module docs.

In my opinion (and I have no doubt in others too) there is nothing better than the modules documentation. This is the published interface of the module and if a method doesn't appear in the documentation then really you shouldn't care about it - how I would love to say this were true of all the modules on CPAN. If you are finding modules wherein not all the public methods are documented might I suggest that you fix this yourself and send the patch to the modules author.

/J\