The revisions let you track differences between multiple versions of a post.
This is only here to troubleshoot problems.
I'm editing this page to see if notify triggers on revisoins. The answer is no.
Okay, maybe not. Let's try again with the user settings selected.
Comments
Notify?
I'm making a comment. Will it trigger notify?
I'll Try
What if I (miskelly) does it?
Testing Subscriptions
If I comment to a page I'm not subscribed, will it do something funny?