I'm not sure if this is new in 6.8, but when I am trying to create a note with mutliple horizontal rules, it isn't working well for me.
The screen shot is adding some text, creating a horizontal rule, adding some more text, and now every "horizontal rule" I try to create just creates a blank line. I've tried highlighting the full note and setting the colour to black. Strange.
If have nothing in the note, every other time I hit the horizontal rule button it creates a horizontal line, or a blank line. But as soon as I start mixing in text, I can't create that second line (consistent