set_default(\%config,'package_pages',undef);
+=item package_pages $gUsertagPackageDomain
+
+Domain where where usertags of packages belong; defaults to $gPackagePages
+
+=cut
+
+set_default(\%config,'usertag_package_domain',$config{package_pages});
+
+
=item subscription_domain $gSubscriptionDomain
Domain where subscriptions to package lists happen