On Aug 28, 2014, at 4:03 AM, Jerry <lancebo...@qwest.net> wrote:

> I have a fancy hyphenated word, crosstalk-cancelled, where I spell it with (I 
> believe) the proper - which is an n-dash. When this is rendered in the 
> vicinity of a line wrap, the entire thing gets pushed to the next line, 
> leaving a lot of ugly white space in the first line. So I inserted a 
> hyphenation point after the -. This shows on the LyX screen as sort of -- 
> which is my original n-dash and a shorter blue dash, probably supposed to 
> represent a hyphen. This is all great, but when this version is rendered, the 
> line break now appears after crosstalk--, that is, both the n-dash _and_ the 
> hyphenation point are rendered which looks very wrong. What is the 
> typographer's say on this, and is LyX doing the right thing. Also, is this a 
> LyX problem or a TeX problem? My guess the typographer would say, let the 
> n-dash stand alone if it occurs at a line break.
> 
> Jerry

Thanks for all your kind responses.

I need to clear up this thread for a few reasons.

I started it with a muddle-headed premise--that the n-dash is appropriately 
used in places such as crosstalk-cancelled; it is not. A hyphen should be used 
there. I've known this since grammar school and for some reason a bit in my 
brain flipped (bit rot's a bitch) a couple months ago and I started doing it 
wrong. So the best thing would be to ignore this whole thread. However...

LyX, apparently like LaTeX and I suppose TeX, denotes the hyphen as an actual 
hyphen -, the n-dash as two hyphens --, and the m-dash as three hyphens ---. 
When entered this way in LyX, line breaking, if necessary, happens as expected, 
after the hyphen or dash. However...

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.) 
Specifically, on Macs the n-dash is entered with Option-hyphen and the m-dash 
with Shift-Option-hyphen; this has been the case since 1984 and my fingers know 
it well. The LyX documentation says that the - -- --- method should be used. 
(It does not say _not_ to do the Mac-like thing.) Being contrary (and a newish 
LyX user) I tried the traditional Mac way, and it works--the desired character 
is displayed on the LyX window and also is rendered correctly in printed 
output. So that is the habit I continued for working in LyX. Therein lies my 
problem. Even though the traditional Mac entry method displays correctly 
on-screen and in-print, the n- and m-dash so entered DO NOT ALLOW LINE BREAKS. 
And that's why I wrote.

Is this worth a request ticket--to make these alternate entry methods 
compatible with LyX?

Jerry

Some remedial reading for me:
http://www.dashhyphen.com/
http://en.wikipedia.org/wiki/Dash

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