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Hi Rod, re: > Ok and one other issue I forgot to mention this problem with this line. > > IMGPROBE CONT BOX RICE SIZE=500 700 CINT=20 CLIM=6 56 COL=7 DASH=YES LINT=20 > LAT=34:45 87:49 MODE=N > > I am trying to show a contour for every 20 micrometers but instead I am get > white lines but no visible contours ranging from the 6 micrometers to 56 > micrometers. What seems to be the problem? The GIF you attached to this email shows dashed white contour lines. The CLIM= keyword you specified limits the contour lines to between 6 and 56 (micrometers?). I would, therefore, expect the first contour line to be at either 6 or 26 and the second to be at 26 or 46 (depending on exactly how CINT and CLIM settings are interpreted in the code). The fact that you have two levels contoured suggests that my second interpretation (i.e., contours at 26 and 46) may be the correct one. You can check to see which contours are being plotted by removing the LINT= keyword: IMGPROBE CONT BOX RICE SIZE=500 700 CINT=20 CLIM=6 56 COL=7 DASH=YES LAT=34:45 87:49 MODE=N Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: PIR-584729 Department: Support McIDAS Priority: Normal Status: Closed