Have you ever saved a post on your blog only to realize later that you accidentally erased a critical paragraph? Ever worked on a blog with multiple authors and needed to keep a log of who changed what and when?
WordPress should store a history of all your posts. You’d get protection from accidental changes, and you’d be able to see a clear timeline of the evolution of each of you posts.
Happily, WordPress is awesome! In the upcoming WordPress 2.6 release, the feature exists and rules!
And check out the pretty colors!