On Mon, Jun 9, 2008 at 8:40 AM, Olaf Till <olaf.till at uni-jena.de> wrote: > On Mon, Jun 09, 2008 at 07:19:44AM -0500, Dmitri A. Sergatskov wrote: >> What is your gnuplot version? >> >> Dmitri. >> -- > > gnuplot 4.0 patchlevel 0 This is too old. Get a 4.2.3 version. Regards, Dmitri. --