[XeTeX] why does Latin Modern Mono have some stretch and shrink with XeTeX ?

[jfbu]

Le 25 janv. 2017 à 10:50, Ulrike Fischer <news3 at nililand.de> a écrit :

>> 
> 
> There was once a long discussion about this xetex problem around
> here http://tug.org/pipermail/xetex/2011-February/020072.html

Hi, 

[somewhat peripheral question]

in http://tug.org/pipermail/xetex/2011-February/020099.html
(and also in one earlier post) in the thread pointed out by Ulrike,
Matthew Skala commented on a WordSpace issue with fontspec.

Has this issue been fixed since in fontspec ?

Jean-François