[XeTeX] xetexref updated

[Will Robertson]

On 25/06/2007, at 0:24 , caapv 208 wrote:

> --- Will Robertson <wspr81 at gmail.com> wrote:
>
>> the new char
>> class primitives.
>
> Class 255 has special meaning (boundary of text string).
>
> Originally, the primary intention of char class and
> inter-tokens are not language/font switch, but automatic
> glue insertion.

Okay, great. I can see where you're coming from now.
(In fact, I'd need to see an example of font switching for language  
change before I understand how it works -- wouldn't whitespace mess  
everything up?)

I'll update that description later this week.

Cheers,
Will