[XeTeX] Greek letterspacing with soul

[Ulrike Fischer]

Am Tue, 25 May 2010 17:12:08 +0200 schrieb Pablo Rodríguez:

>  (I know that \makeatletter ends with \makeatother, 
> although I'm not sure what are they used for ;-).)

Well \makeatletter makes @ (at) to a letter, which means that you
can use commands with @ in their names (command names end at the
first non-letter char), \makeatother makes @ to a "non-letter".
-- 
Ulrike Fischer