Follow-up Comment #4, bug #12499 (project relax): The problem here in not with relax but with minfx. A insanely convoluted space has made caused the backtracking line search to fail! This bug has been extensively discussed in the relax-devel thread starting at https://mail.gna.org/public/relax-devel/2008-10/msg00090.html. The problem was originally report at https://mail.gna.org/public/relax-users/2008-10/msg00087.html. _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?12499> _______________________________________________ Message sent via/by Gna! http://gna.org/