Context Navigation

Changes between Initial Version and Version 1 of Ticket #41422, comment 2

initial	v1
4	4
5	5	In the tests that I've added I show how remove and add filter can affect the results.
6		~~The replacement method, when all the disabled functions have been restored, produces~~ the same results as before.
	6	Whereas, with the replacement method, when all the disabled functions have been restored, we get the same results as before.
7	7