Well... personally I don't really like spoilers in guides. Sure, they make the thread shorter to scroll but it prevents you from being able to search in it without opening them and takes a while to open. So, just make sure you don't use too much of them and try to stay away from spoilers within spoilers within spoilers.... (I know you didn't add any). Try to keep in mind what one would search for on each page and it should give you an idea of if it would be more useful than annoying. That said, while it's not my favorite way, it could work right now for the page with formulas since usually one is looking for a particular formula. Btw, about the way you sorted them alphabetically... I would still keep components together and items together before going with the alphabetical order -- it might just be because I'm used to see them first thought
smile