2 check-ins using file docs/index.md version d85e8a114e

2022-02-08
14:45
Create new branch named "revise-for-2022" check-in: e49853fb68 user: jboy tags: revise-for-2022
2021-04-29
13:35
fix more typos check-in: cfd99cdf38 user: jboy tags: trunk, final-2021