Hello, To report problems you should use the Chimera menu: Help… Report a Bug. That will send us more complete information. First, you might want to try using the most recent release of Chimera (July 2015) if you aren’t already. <http://www.rbvi.ucsf.edu/chimera/download.html> In the bug-reporting dialog, please also include your email address if you would like a response, and any other information that might be helpful for understanding the problem. Sorry for the inconvenience, Elaine ---------- Elaine C. Meng, Ph.D. UCSF Computer Graphics Lab (Chimera team) and Babbitt Lab Department of Pharmaceutical Chemistry University of California, San Francisco

On Dec 28, 2015, at 8:28 AM, Alvaro Rossan De Brandão Prieto Da Silva <alvaro.prieto@butantan.gov.br> wrote:

I can't save UCSF Chimera sessions with saved scenes. What should I do in order to circumscribe this error?

My ReplyLog

Error in after-models callback: KeyError: (-1, 0)

File "C:\Program Files\Chimera 1.10.2\share\Animate\SceneState.py", line 1252, in modelsLookup mList = [ m for m in SimpleSession.modelMap[ref]

See reply log for Python traceback.