2 check-ins using file docs/index.md version 6fffb1a902

2024-04-19
18:59
add archive.org manual collection check-in: 75f277c481 user: jboy tags: revise-for-2024
2024-04-16
13:07
go back from units to weeks check-in: e82f33ba30 user: jboy tags: revise-for-2024