Board Thread:Wiki General Discussion/@comment-4182530-20130427225550/@comment-3474542-20130428093050

I say capitalize nothing, unless it needs to be... Either because it is a proper noun (words that describe a very specific thing), or because it is spelled exactly the same as it is in the game.

The first letter is case insensitive (it doesn't matter if it is upper or lowercase). All other letters are case sensitive (it matters lower vs. upper case).

Singular works for me. It's better than guessing which of 3 possible plurals is the one that we should use.