[Chimera-users] Measure unmodeled density

Dear Chimera users, I have a map with extra density in it and I'd like to know the volume of the extra density. So is there an existing command in Chimera that can measure the volume of unmodeled density? Best regards, Chen Chen Sun Department of Biological Sciences Purdue University Hockmeyer Hall of Structural Biology 240 S.Martin Jischke Dr. West Lafayette, IN 47907 "The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts. --Bertrand Russell"