Command-line option for config file in Celestia ?

[Mutos]

Hi everybody,


A Celestia user for some weeks now, I would want to get multiple configs. For now i have multiple copies of Celestia.

Is there a command-line option that would allow me to select a config file in place of celectia.cfg ? I already tried -f, it didn't work.

That would allow me to have a regular "Reference" config file and a customized "My Hoshikaze universe" config file. Both would share some data and other data would be moved to 2 different directories. This would be space-saving, especially if i setup multiple copies.


Thanks for any hint,