[XeTeX] Bug in fontspec's \newfontfamily?

[Will Robertson]

On 2009-05-24 01:42:42 +0930, Peter Dyballa 
<Peter_Dyballa at Web.DE> said:

> These commands seem to use free font descriptors from the format. And  
> they don't or can't reuse them even when they are using the same  
> parameters. So the pool of free font descriptors can get used up even  
> in a simple file.

Not sure what you mean here? Is this a problem I should be investigating?

Will