[luatex] LuaLaTeX example: show hyphenation points

[Paul Isambert]

Le 16/01/2011 21:04, Pablo Rodríguez a écrit :
> On 01/11/2011 04:53 PM, Patrick Gundlach wrote:
>> Hi,
>>
>> inspired by Paul Isambert's very nice article in the last MAPS(1) and 
>> also in tugboat 31:3 (2) I'd like to post a LaTeX/LuaTeX example. It 
>> shows all the hyphenation points of a text. It's also wikified at 
>> http://wiki.luatex.org/index.php/Show_the_hyphenation_points
>>
>> Please correct any errors at the wiki page, thanks!
>
> Thanks for the document, Patrick.
>
> How could be the hyphenation points marked in red?
>
> I guess that red hyphenation points would be easier to be noticed.


Just replace

n.data = "q 0.3 w 0 2 m 0 7 l S Q"

with

n.data = "q 1 0 0 rg 1 0 0 RG 0.3 w 0 2 m 0 7 l S Q"

(Only one of rg/RG suffices, but I never know which.)

Best,
Paul