[luatex] otf fonts (ligatures, cache, etc.)

[Elie Roux]

Elie Roux a écrit :
> Yannis Haralambous a écrit :
>> whatever is not Arabic 2-form or 4-form character (with one 
>> exception: the Unicode ZWJ character which acts like an Arabic one) 
>> or combining character can be considered as word begin or word end
>
> Ok for arabic... but what about the final ς in greek (which, in fact, 
> is my current example)?

'everything but a greek letter' is certainly the only answer, sorry to 
ask...
-- 
Elie