[HarfBuzz] Documenting OpenType shaping

[Richard Wordingham]

On Tue, 5 Jun 2018 09:42:38 -0500
Nathan Willis <nwillis at glyphography.com> wrote:

> Your feedback and help is appreciated!

* Malayalam Remarks *

In Sections 2.2 and 2.3, how are multiple vowels handled, such as
U+0D4A and U+0D4B?  I'm particularly interested in the handling of
multiple left matras.

In Section 3, how does tagging interact with substitutions?  Features
can in general split and merge glyphs.

Richard.