If you have to ask this question, you probably should not be trying to use this library right now, since it is intended only for experienced perl5 programmers. That said, however, you can find the perl5 documentation with the perl5 source distribution or on the World-Wide Web at http://www.metronet.com/0/perlinfo/perl5/manual/perl.html.
Please do not write to me for help on using perl5.
David Megginson <dmeggins@aix1.uottawa.ca>