[Bug 24608] BiDi support broken for Arabic text

http://bugs.winehq.org/show_bug.cgi?id=24608

--- Comment #10 from Khaled Hosny  2010-10-05 08:39:56 CDT ---
I don't know about Uniscribe behavior here, but FontConfig, for example,
detects language support based on certain character for each language (check
fc-lang/*.orth files in FC source tree), it is even smart enough to not count
empty glyphs for characters that should not be empty, so may be Uniscribe is
doing similar tricks.

It is easy to open a font in FontForge and remove some features, generate and
test. But if needed I can attach a set of fonts with various features
added/removed.