Going through my notes, I have a text document with numerous options. If I remember correctly, it was a dump from a ROM or whatever and the names aren't obvious as to what the option does.
Since we are on the topic of MPts (I assume mega points), and mine is only at 8MPts, I'm guessing increasing this will provide better resolution.
To answer your question, I guess this would be on option to change, but not sure what advantages it has.
From reading, someone added every option and it caused slow boot time for the scope. If every option is added, or many options added, how does this not slow down the scope?
I'd assume it uses RAM to have the options enabled.