So, whenever you enter a post on a talk page (not one of the main pages: definition or proof), you are required to sign your post. This is done by pressing the button at the top of the edit pane which contains a logo that looks like a squiggle. It should be the third icon from the left, and if you hover over it, it will say "Signature and timestamp". What this will do is enter two hyphens followed by four tildes: --~~~~. When you save that page, it will replace the four tildes with your user "signature" and the date at which it was posted, like you see at the end of this paragraph. --prime mover (talk) 17:38, 27 December 2012 (UTC)