[REQ] Variable names ??
 

I've decided to come back to SH3 after wasting time on 4 and 5 and have a question.
I've installed the latest NYGM mod and notice the digital bearing readout on the scopes. Looking into the menu ini file I pick up variable named "Gyroangle", which seems to be connected to updating the digital readout.

Q? - Is this variable new (as I've never seen it before), and how does one create a new variable like this.

I would like to create an Scope Elevation variable to use, as this has always prevented me from completing my one mod idea.

Thanks
V