You might want to also take a look at wxArt2d. Sadly, however, it not yet been wrapped for use with Python. http://wxart2d.sourceforge.net/ -Chris -- Christopher Barker, Ph.D. Oceanographer NOAA/OR&R/HAZMAT (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception Chris.Barker at noaa.gov