Hello Elaine, I hope this email finds you well. I have a couple of questions for you. I have been working on the measurement of enclosed volumes, these are the commands I have been using: molmap #1 12 volume level 0.07 "blob" surface splitbycolor #2.1 view position #3 sameAs #2 measure volume #3.2 I am curious if there is a command to change the map radius to: outer radium: 145 ave radium: 141 inner radium:84 Or if you are aware of a map that already has these coordinates? Lastly, for the volume level is there a default level that maybe is recommended once these radii are in place? The 0.07 level seems to render lower inner volumes (i.e. 2.348 x 10^6) compared to the one below for example. I am going to attach one of my PDB files if you need it. The inner volume calculation through the review is 2.48 x 10^6 cubic angstroms, just as a reference for this file. Thanks so much, and hope to hear soon. Thank you, Heather Noriega PhD-Pharmaceutical Science student Howard University heather.noriega@bison.howard.edu 520-203-1883 AAV_3B_VP3_only.pdb <https://drive.google.com/file/d/12YVgV54awWkEqZe3UWIgUFMhCuWoYl4N/view?usp=d...>