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Don, I can confirm what you are seeing, but it is not Java 7 / Java 3D (which is good b/c this would be a more difficult problem to solve). I did the following experiment. I ran IDV 4.1 with Java 6 / J3D 1.5 and compared your bundle with IDV 4.1 with Java 7 / J3D 1.6. In both cases, the contours you describe below display fine. This rules out Java 7 / J3D 1.6 problems. There has been work on the contours since IDV 4.1. I bet we could probably isolate the emergence of this problem with a particular check in of the VisAD library. We will have to keep you posted. Best, Unidata IDV Support > Full Name: Don Murray > Email Address: address@hidden > Organization: CU/CIRES > Package Version: 5.0 build date:2014-06-01 23:09 UTC > Operating System: Mac OS X > Hardware: Java: home: /Volumes/User/dmurray/IDV_5.0/jre.bundle/Contents/Home > version: 1.7.0_51 j3d:1.6.0-pre9-daily-experimental daily > Description of problem: If I load the attached bundle in IDV 4.1, it works. > If I load it in IDV 5.0, the contours of sea level pressure and geopotential > height don't display. A Java 3D problem? > > Ticket Details =================== Ticket ID: HRS-569883 Department: Support IDV Priority: Normal Status: Open