Hi Chimera, I have a problem where there are two ID 0. One is the normal density map the other is a solid (or what seems to be a movie of the protein). I want to select the density map. In the GUI interface I would open volume viewer and select radio button surface for category Style. Then a little below select All instead of One. I was wondering how to do this with command line? What I am trying to do is get a chain of the pdb structure and zone the density map. However the files are really big so I am trying to do it via ssh on another computer so I will be doing it with the –nogui flag. So if I can do everything via command line that would be great. Best, Ryan Harlich Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10