Hi,<div dir="auto"><br></div><div dir="auto">I am trying to build an illustration using marker/color zone. I successfully colored my mrc file. Now, I want to fit a crystal structure I downloaded from pdb into the mrc. But they apparently have different sizes. I tried voxelSize to scale up my mrc, but then all my markers don’t fit with the enlarged mrc. However, voxelSize doesn’t seem to work with the crystal structure (.pdb1) as I got an error message “no volumes specified” when I indeed wrote “volume #5 voxelSize 2”. I am wondering is there any function like voxelSize to scale down the crystal structure? Thank you! </div>