Ladies and Gents, I recently heard a talk at Janelia Research Campus's "Frontiers in Imaging Science" given by Dyche Mullins, an investigator at USCF. He heaped praise upon Chimera/ChimeraX and indicated that it had been adapted for working with 4D light microscopy images that might be quite useful for quantifying and or viewing objects in 3D space over time by surface rendering and other cool "tricks". I'm writing to inquire if Chimera, ChimeraX, or another version (perhaps currently unavailble for download from the UCSF Chimera website) will help me with my problem (analyzing, viewing, 4D data)? Thank you, John Daum Laboratory Manager, Gorbsky Lab, Bell 216 Cell Cycle and Cancer Biology Oklahoma Medical Research Foundation 825 N. E. 13th Street Oklahoma City, OK 73104 daumj@omrf.org Voice: 405-271-2037 Fax: 405-271-7312