On Wed, 3 Sep 2014, Jerry wrote:
Something curious happens on my computer which is a Macintosh. I don't know if it happens on other computers but it would be interesting to know. (Hint.)
Jerry, On linux running on Intel and AMD processors the only way to enter a hyphen, n-dash, and m-dash is to use -, --, and ---. Never had a problem with incorrect line breaks with any of 'em over the years. Rich