[XeTeX] fontspec manual 10.17 (scripts/languages)

[François Charette]

>> 10.17.1
>> Typo: TRK is the tag for Turkish in OpenType; tur is the ISO tag.  (See 
>> http://www.microsoft.com/typography/otspec/ttoreg.htm) 
>
> Yet many "real-world" OT fonts mistakenly use TUR instead of TRK for Turkish, hence in 
> this particular case fontspec needs to check for both when "Language=Turkish" is specified.
>

Ah sorry, now I see the typo: in that example Will made indeed the same mistake as the 
font designers he is complaining about in the implementation part :)