12 20 60 04 10 Maintain theatre sets

History of 12 20 60 04 10 Maintain theatre sets — revisions from 1.2 to 5.1
From	To	Version	Editor	Date	Summary
From	To	5.1	Randell Greenlee	2022/02/10 06:18
From	To	4.1	Eric deRuijter	2022/01/26 13:14
From	To	3.1	Randell Greenlee	2021/12/22 16:55
From	To	2.1	Randell Greenlee	2021/12/22 16:54
From	To	1.2	Susheela Pfeil	2021/11/12 10:05	Update document after refactoring.

History of 12 20 60 04 10 Maintain theatre sets