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Changes between Initial Version and Version 1 of Ticket #21562, comment 1

initial	v1
8	8
9	9	I suggest we add a similar warning to the re-usable app tutorial. A reusable app shouldn't be named auth, messages, sites, or any other contrib name, or it's going to cause problems.
	10
	11	Allowing multiple installed apps with the same name is already covered by the app refactor #3591. I'm marking the ticket as accepted because I think we can improve the reusable-apps tutorial.