[PyMOL] Coordinate file extensions

In MacPyMOL, if one executes "open file" from the file menu or by keystroke, the open file dialog only permits loading of files such as "*.pdb". Many files are automatically named "*.ent" and can't be opened this way. Obviously there are workarounds but is there a way to change the behavior of this

[PyMOL] moving molecules

Can someone teach me how to move molecules with a mouse (or mac trakpad) when a file has several different proteins? i.e. I'd like to move just one of them by hand in an interactive way. Thanks, MIlton Werner -- Associate Professor and Head, Laboratory of Molecular Biophysics The Rockefeller