Hello:

I'll use almost the same code provided by Reef Turner on this PR:
https://github.com/nvaccess/nvda/pull/14389

I've mentioned it on the above pull request. So I'll add copyright NV
Access along my name (my name is present now since I developed the
Python file for the first versions, tested and planned by Daisy
Consortium members, namely George Kerscher, also an author of the
add-on).
Add-on repo:

https://github.com/nvdaes/enhancedAnnotations

I think it's the best way to proceed: add copyright NV Access and
announce it before doing it.
Cheers