https://bugzilla.wikimedia.org/show_bug.cgi?id=30326

--- Comment #26 from Volker Haas <[email protected]> 2011-08-18 
12:48:58 UTC ---
Italic:

If freefarsi can't be used that's fine with me, but: I can't get italic to work
if I use the Nazli font. The browser might render a non-italic font in an
italic way - the render engine I am using to produce PDFs can't do that.

=> I need a font including all its variants (normal, bold, italic,
bold-italic). Everything that is missing will be rendered using the regular
font.

Something completely different:

The direction of the text is sometimes broken. This happens if pretty much
anything except plain text is used in conjunction with LRT text when the base
direction is RTL.

Example: 

C<sub>50</sub>H<sub>70</sub>... (as you pointed out Reza)

or an even more fun example:

'''توسط word one''' word two - هم‌کاری 

I can't fix this. Not today, and not anywhere in the near future. If this is
supposed to be fixed I need to switch the underlying PDF render engine. Since
there is no real alternative to what we use now (reportlab) this is even more
complicated. Therefore I am guessing that changing the render engine would take
at least 6 months. Unfortunately this is completely out of scope at the moment.

If the text direction problem I just described is a show stopper for
right-to-left languages than we can stop now. If the problem does not occur too
often and is acceptable we can go on. The third alternative is swapping the
rendering engine, but a sponsor for 6 months of work would need to be found ;)

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