[GSAS-II] command line access for running gsas2

[Lambert van Eijck - TNW]

Dear all,

On ubuntu-linux the GUI windows are constantly resized and repositioned 
when switching from one clicking action to another. As well, windows are 
placed partially outside of the display and the windows size is 
unreasonably small.

All this might be an issue of linux windows managing, but I was 
wondering whether others have these issues too. The config.py file does 
not (currently) have any parameters for wxWindows settings, so I would 
like to ask whether there are any hidden variables that relate to 
WxWindows that I could add to this config.py.

A second question is whether I could run gsas2 from the (i)python 
command line. Ideally I would only want the plots to show in the GUI and 
then control all the variables and refinements from the command line.

thanks,

Lambert