I've noticed that when replying to a post, it prompts for a title. The response title however is never displayed although it is editable.
I was originally going to log this as a bug. The title seems to be a bit of misfit for a response, but perhaps it server a purpose that is not obvious such as easier reading in the db? (perhaps something legacy?)
I think it could be removed all together or be display (as a reminder when replying) as a non-editable field. Having the user edit a title that (appears) to have no purposes is a bit misleading.