[PyMOL] Autosave session Pymol

Dear Pymol users,

a quick google search returned empty regarding the ability of Pymol to 
autosave the session at a specified time interval.
The feature is available in different programs from text to vector 
editors etc.
I would find it useful to have the ability to automatically save a 
couple of recent checkpoints while I am using Pymol.

My question is if this would be interesting/useful for anybody and a 
question to the developers if this can be implemented?

Best regards,
Matic