It's been stated in this thread that the index for the EotE rulebook is nearly useless as a resource. Azato suggested a crowdsourced version, where anyone can contribute (that way no one person goes insane trying to put it together).
I've started a Google Docs spreadsheet for the eventual creation of a master index for all EotE material. Feel free to jump in there and add entries, or add page numbers for existing entries that come up elsewhere.
The idea isn't to have every single instance of a term listed (we don't need a page entry for every use of the term "Triumph"), but to have every page where it's worth looking up. If an item gets multiple page references, we might make an extra column for the "main" entry, where you go if you need the item defined. (For instance, we might end up with several places where the Perception skill is relevant, but one of those entries is for the actual description of the skill. That one needs highlighting.)