Idris Samawi Hamid ادريس سماوي حامد wrote:

> It appears to me that zwj and zwnj etc. should be invisible in  
> typeset-text output -- as explained above, but should still be encoded in  
> the output pdf. Think pdf-text extraction, converting between Arabic and  
> Farsi typesetting conventions, etc.

we can do that later (we can use an attribute to keep track of 
preceding/following special thingies and inject them in the output later 
on)

>> and of course others need to be handled as well
> 
> Even lsep's and psep's should be present in the output pdf (eg \par =>  
> psep). Will make text extraction much more useful, etc.

rather useless in pdf; at some point i might add proper structure to the 
pdf output but it has a rather low priority (never needed it)

Hans

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