[XeTeX] Automatic font switching

[Jonathan Kew]

On 31 Mar 2008, at 9:26 pm, nico wrote:

> Thanks for the reply. Does the whole picture is in these macros?
>
> \XeTeXcharclass
> \XeTeXinterchartoks
> \XeTeXinterchartokenstate
>
> I've understood the first two ones. What's the use of
> \XeTeXinterchartokenstate?

This is an integer parameter that is simply a switch that controls  
whether the inter-char token mechanism is active. This feature is  
only enabled if \XeTeXinterchartokenstate is greater than zero.

JK