Operating system: Darwin-19.6.0-x86_64-i386-64bit 64 Bits
Broken: version: 2.90.0 Beta, branch: master, commit date: 2020-08-25 16:00, hash: rB21cb6f09ffa8
Short description of error
In the article:
as highlighted in the following image:
The word 'importance' should be 'of importance' or 'important', IMHO.
Besides, there should be an external link to explain the meaning of 'OSL closures'