[HarfBuzz] lack of documentation drives me crazy

[Shriramana Sharma]

Sorry to not answer your question -- but perhaps they should have a
Google Summer of Documentation for projects like this that require one
desperately but the developer hasn't had the time to do it so far.
Behdad could probably mentor someone else writing the documentation.

(Just a wild thought...)

-- 
Shriramana Sharma ஶ்ரீரமணஶர்மா श्रीरमणशर्मा