Assigning Options in CIS Config file

Greetings everyone....

I will most likely have several questions concerning the CIS Config file over the next week or so. 

I am looking to edit the CIS config file to set up the default directory as well as many other options. One of the options I am looking to set up the default for the Grid dispplay options especially pin to pin grid spacing, snapping to grid (master) and grid refrences under the page properties. I have not been able to locate the strings I need to change in the config file. Any help?

Also is there a guide somewhere of what stings are what in the config file?

Thanks ahead of time.

I am currently using Allegro/Cadence 16.5  

~Rick