Re: library browser problem by Davide Cervone - Tuesday, 21 October 2008, 5:17 AM Number of replies: 0 The important fix to PGgraphmacros.pl was only 13 days ago, so you might have just missed it. I'd check that you have the lastest copy of that file. You'll also need pg/lib/Value/WeBWorK.pm which was updated as well. Davide Permalink Show parent Reply