Hi everyone: I am a new user of vtk. I try to visualize a data set using Marching Cube filter, but I could not map the scalar values to colors. I will be appreciated if someone can give me a guide or example. Thanks! Zhao Peng _________________________________________________________________ 谈话枯燥无味？让MSN魔法书来点缀您的MSN！ http://im.live.cn/emoticons/?ID=6