fixed: 'default' funtion can take a directory now (there was an error early) git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@497 e52654a7-88a9-db11-a3e9-0013d4bc506e
git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@479 e52654a7-88a9-db11-a3e9-0013d4bc506e