Bill, That helped a little, but not as much as one would like. The result is attached. gmc.setCurvedSize(size); size=100 buildCurvedTexture(Before): curved_size=100 size=100 buildCurvedTexture(After): curved_size=1 size=100 buildCurvedTexture(Before): curved_size=100 size=100 buildCurvedTexture(After): curved_size=1 size=100 -Ken -----Original Message----- Thanks Ken. This says that the clamping limits curved_size to be either 2 or 3 with your data set. And you may only see a subtle difference between these two. I cannot recall why we clamped it to be at least 2. You might try modifying this clamping statement to allow curved_size to be 1, and see what happens. I haven't worked much with VisAD the past couple years, so if this continues to be a problem we may have to wait for Tom Rink's return (safe trip, Tom).
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