Change history of Displaying Tree Hierarchy with Incremental Node Numbering

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
5	2018-05-18 22:04:05	WJG	no	no	5	5
4	2018-05-18 22:03:40	WJG	no	no	4	4
3	2017-05-17 17:49:46	Wjg	no	no	3	3
2	2017-05-17 10:09:33	WJG	no	no	2	2
1	2017-05-17 10:01:14	WJG	no	no	1	1
0	2017-05-17 09:51:34	WJG	no	no	0	0