[Chimera-users] Chimera API

Hi, Does anyone have any documentation on the chimera API? I want to familiarize myself more with the commands that can be used in the Chimera IDLE and python scripts. I have looked at the Example tutorials ( http://www.cgl.ucsf.edu/chimera/docs/ProgrammersGuide/Examples/), but aside from the commands used in the tutorial I do not know how to perform other actions on the molecule. One of the commands I would like to run is to rotate the molecule ("roll", in the command line) using IDLE commands. Thanks for your help, Chris