Rod

I'm not sure I follow why it is _impossible_ to have a bug such that for some tables the graph packs incorrectly and serialize fails but not for all? Maybe...

> if you encounter a condition that indicates a flaw in the application logic, you should terminate the process I vigorously dispute that termination is always appropriate; a library can't...

At a glance https://doc.rust-lang.org/std/primitive.usize.html#impl-TryFrom%3Ci16%3E-for-usize seems promising.

The Rust version is heavy on the broscience :D

https://gist.github.com/rsheeter/52ac8d1c055d6d8eb324f33349f933ee - concrete example of an existing, actively used, partial reader. Perhaps informative to #123.

Why would we need ML to figure out that a mark is completely mispositioned? - I buy we might need it to do a full "it's really good" assessment (and...

Note that CFF tends to compress (woff2) *worse* when subroutinized; brotli does a better job than the subroutinizer. What is the most efficient (preferably low cost) way to confirm/deny the...

What needs to be done to support comparing OTF? Are we able to enumerate the tasks or do we currently have no idea?

We support and ship OTFs today.

Interesting. I wonder if "good" fonts of various types have typical ranges for coverage.