[XeTeX] Hyphenation rules problem in my french document

[Mojca Miklavec]

On Sun, Dec 5, 2010 at 04:41, Ross Moore wrote:
>
>>>   \addto\extrasfrench{\lccode"2019=`\' }
>
> Thus the effect would be that, within a french environment
>  {\lowercase{’}}
> would produce the same result as
>  {'} .
> (assuming here that ' has not been made an active character).

Honestly: does anyone here type apostrophe with the proper "2019 character?

Unless one does, using either
    \lowercase{’} or
    \lowercase{'}
with mapping=tex-text and the above assignment of lccode doesn't do
anything at all. One gets a proper apostrophe in the final document.

Mojca