[NTG-context] more on margin kerning

[Fabrice Popineau]

> I'm sorry I've just changed from fptex to miktex. Therefore I don't
> know very much about miktex myself. I was forced to switch because
> fptex isn't developed any further by Fabrice. 

You are right. It is not developed anymore, but the whole stuff isn't
gone yet.

http://www.metz.supelec.fr/~popineau/xemtex-1.html

Beware: the web pages are still under construction. 
People are welcome to download, try and report about the xemtex bundle.
Stay tuned by reading the web pages. More to come.

Best,

Fabrice