Nah, Titles as in; being able to add a title to each part of the post,
I'm not referring to the possible formatting options on SN.
Example ;
  1. Bitcoin Mining (Text about Bitcoin Mining)
  2. Block Template (Text about block template)
  3. PoW and Nonce (Text about PoW and nonce)
Et cetera.
You essentially have the titles as tabs... At least that could be one way to implement it, could also simply be "part 1,2,3" and once you click on a given tab, you simply get to see a generic post-layout; Title and accompanying context.
Wait, let me take a pic, maybe it makes the part on "titles-as-tabs" clearer.