git-svn-id: svn://ttmath.org/publicrep/winix/trunk@948 e52654a7-88a9-db11-a3e9-0013d4bc506e
the proper default function will be selected automatically git-svn-id: svn://ttmath.org/publicrep/winix/trunk@695 e52654a7-88a9-db11-a3e9-0013d4bc506e