->add() ->replace() always convert attr names to lowercase?

[Dave Halsema]

A simple question, but I wanted to verify that perl LDAP is functioning
as expected.  If I do something like the following:

        $entry->add('mailLocalAddress' => '[EMAIL PROTECTED]');

my attribute name is always converted to lowercase letters.  (When I
dump $entry the attr name is 'maillocaladdress').  Obviously it makes
no operational difference, but aesthetically it is changed.

Is this the behavior I should be seeing?

It's the same result using perl-ldap 0.31 under Solaris/perl-5.6.1
and Linux/perl-5.8.0.  Thanks!

    -Dave