to our friendly developer, Is there a way to specify the physical size for a view, so that different sized molecule or map is shown at the same physical scale from different sessions. By the way, is there a command to specify the pixel size of the window? the shrink to fit or grow to fit doesn't work well. many thanks! Jinghua <<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>>< Jinghua Tang, Ph.D. Phone: 858-534-5852(o) 4107 Natural Sciences Bldg, MC-0378 858-597-2056(h) Department of Chemistry & Biochemistry Fax: 858-534-5846 University of California, San Diego E-mail: jinghua@ucsd.edu La Jolla, CA 92093-0378 http://cryoem.ucsd.edu/~jinghua <<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><