Tags and Properties for Check-in 5d98431838

Context
2023-04-20
12:59
clarify license on PDF version check-in: 5d98431838 user: jboy tags: revise-for-2023
2022-07-08
07:23
Create new branch named "revise-for-2023" check-in: df33a182fd user: jboy tags: revise-for-2023