Hi All, I have been recently trying to color a volume by a map value... So far it worked really well using the color command.... color sample #1 map #2 offset 0.1 palette " values" But my problem is the following: when I clip the volume the surface cap is now transparent... is there a way to have the surface cap not transparent but instead colored according to the map value like it is in Chimera? Also another thing, I usually do is the following: open volume1.mrc volume surfaceSmoothing true surface dust #1 lighting soft Then, when I clip through the map the surface cap is again transparent unless dust is turn off (suface undust #1)... I also tried surface cap false and then true but nothing changes... Is there a way around it? or does the surface dust function is somehow turn the surface cap always transparent? Thanks for the hard work and the nice software! Best Bertrand