On Mon, 23 Jan 2006, Sven Schreiber wrote: Hmm, can't replicate the problem with a current CVS build. Maybe this has cured itself "by accident". By the way, as of gretl 1.5.1, "rho" is nicht tabu in gretl. All of the special accessors such as rho have had a dollar sign prefixed ($rho, $coeff, etc.) and you can use the unprefixed versions as ordinary variable names. Allin Cottrell