I'm trying to use "regresst.jnl" on a 384X by 288Y by 50T dataset, and it breaks with "**ERROR: internal program problem: is_uvar_grid". Any ideers? -- Gary Strand Climate Change Research Section, NCAR (303) 497-1336 strandwg@ucar.edu http://www.cgd.ucar.edu/ccr/strandwg