Perl Interface Documentation

I cannot find documentation for the Perl interface, Pg.pm.  I was running PostgreSQL version 6.x on a SuSE box.  The
RPMsincluded a man page for Pg.pm.  I just upgraded to SuSE 7.0, which contains PostgreSQL 7.0, and I cannot find
documentationfor Pg.pm.  I have also looked in the HTML documentation on-line, and the Perl interface is no longer
mentioned.

Is there still a manpage for Pg.pm?  Has the Perl interface been deprecated?

Thank you in advance.