[XeTeX] wish on \showhyphens from xltxtra

[Will Robertson]

On 2010-06-15 05:41:18 +0930, Pablo Rodríguez 
<oinos at web.de> said:
> 
> I'd prefer the standard way with babel and (pdf)latex. But this is not
> possible, this is better than the present solution.

The original code is Jonathan's; I've done nothing more to it than add 
a wrapper to handle multiple words. One day I might look into it in 
more detail, but use my previous code for now. I'll update xltxtra to 
use that instead, sooner or later.

Will