This is a followup question to the answer in script-to-automatically-snap-all-points-to-grid-in-adobe-illustrator. In the answer
getIntegerPreference is used to find the grid setting. But the question is: How does one know what keys to query?
So how are we to know what keys to use like in the example below (keys in bold):
var ticks = prf.getIntegerPreference('Grid/Horizontal/Ticks');
var spacing = prf.getRealPreference('Grid/Horizontal/Spacing');
Is this documented somewhere or is there a method for pulling these and other related preference strings somehow? This post was the compelling reason that I signed up to StackExchange. There are so many poorly document things concerning AI scripting, thus this really peaked my interest when I saw it. Are there other hidden tricks and nuggets like this you can expound upon? ;-)