Another example of punctuation preventing a title from being bolded in an extract:
http://en.wikifur.com/wiki/Paradise
The title is styled as "Paradise" (with the quotes) in the lede, per standard song punctuation, but the title is just [[Paradise]], and this prevents it from being bolded.

In this case, it would be nice to include the quotes in the bolding; there might ideally be two sorts of punctuation; one set which is part of the bolded text, even if it is not in the title, and one which is excluded from it.

A related consideration: while article.getProcessedHtml requires space (or the article start/end) before and after the title, in some languages there may correctly be no spaces *or* punctuation between the title and subsequent text.

For example, in http://zh.wikifur.com/wiki/Rei the title is followed immediately by another character, and many of the links below follow the same pattern. This is common on zh.wikipedia.org as well.

Also there is a problem with a non-breaking space. In the Russian Wikipedia, many articles begin with the "Titile — ...", and the Title is not bolded in this case.

Seems like a special case of T141651.

will merge with [T141651] once groomed

merged with [T141651]