[XeTeX] Problem with font features in tables

[Will Robertson]

On 2009-02-04 10:34:08 +1030, Peter Dyballa 
<Peter_Dyballa at Web.DE> said:

> These two are not good! Every time you use [\addfontfeatures] a
> new font instance is created – and in another thread it was found
> that only a few thousand fonts are allowed.

I hope I've fixed that bug :)

I still recommend people use \newfontfeature when possible (especially 
to replace repeated \fontspec calls), but if you're writing macros and 
you don't know what the font will be (such as in this case), it's still 
easier to use \addfontfeature.

Will