On Wed, Jan 11, 2006 at 09:36:33AM +0000, Geoff Bagley wrote: > I am getting good plots with gnuplot ! Have you seen the surface plots you can do using the pm3d extensions? Chris -- Chris Eilbeck MARS Flight Crew http://www.mars.org.uk/ UKRA #1108 Level 2 UYB Tripoli UK Member #9527 LSMR