The short comparisons look a little suspect to me. Unless someone has an objection, I'm going to fix them.
#define VALID_SHORT(x) ((x) < 35768 && (x) >= -35768) #define VALID_SHORTU(x) ((x) < 35768) Randy -- Randall Hopper (mailto:[EMAIL PROTECTED]) Lockheed Martin Operation Support EPA Scientific Visualization Center US EPA N127-01; RTP, NC 27711
