In case you notice the forums looking a bit different, there’s a big upgrade coming: http://blog.discourse.org/2016/08/discourse-1-6-released/
And now we’re at 1.9: https://blog.discourse.org/2018/01/discourse-1-9-released/ …
I notice the line separator is missing from the formatting strip.
It is very handy and although I know we can just type 3 hyphens to get it many may not.
Hmm I don’t see a way to get that back, but there’s a new HTML --> Markdown formatter that might be helpful for things like tables: