I will probably only reply to e-mail from people with bug fixes, suggestions for improvement and extensions, and software built upon these simple programs. I cannot guarantee replies, since I am a graduate student and have limited time. These programs were made possible by the abstract data type implementation of netCDF and were 1-2 day projects to create. They were constructed to be short and hence easily adaptable by the end user. This software like all public domain software comes with no guarantee. ----David Stevens stevens@amath.washington.edu