Idris Samawi Hamid wrote:
> This issue needs to be looked at in the larger context of bidi in luatex.
> For example, we need a flexible model to implement Bidirectional Character
> Types. For example, we need an option that will recognize certain
> character-types as RL and switch directions accordingly -- that is,
> automatically switch \textdir, within a given paragraph, in accordance
> with the directionality of the word-string. This needs a well thought-out
> model so that we can map the Unicode specification to our \texdir \pardir
> functionality...
it's not hard to do but indeed we need a clean definition; it may even
be that we need to change some of this \*dir stuff; (it's no problem for
me to inject dir nodes in the node list); especially messy seems the
number stuff
btw is there a reason why in bidi arabic r->l is tagged 'al' and not 'r'?
Hans
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