What is 'mtt' and where did it come from? Our system has been undergoing some changes and apparently 'mtt' is no longer anywhere in my PATH. 'gksm2ps' translates my metafiles to PostScript, but it's just a blank page. Any help is appreciated. TIA. -- Gary Strand strandwg@ucar.edu http://www.cgd.ucar.edu/ccr/gary