Template talk:Template capitalization

Why?
What purpose does this serve, and why does its name not seems to have anything to do with that? It certainly doesn't capitalize templates: produces: — SMcCandlish ☺ ☏ ¢ ≽ʌⱷ҅ᴥⱷʌ≼  20:44, 16 February 2016 (UTC)