The revisions let you track differences between multiple versions of a post.
Perhaps the best way to look at this would be very pragmatically, suggesting tasks that users might have, then imagining how each site might be configured to help the user accomplish the tasks. This is a good exercise anyway, since we'll need to identify what we want our website to do sometime (then later, how we'll do it (with whatever platform we choose)).
Recent comments
2011, January 26 - 5:04pm
2011, January 13 - 5:48pm
2010, March 12 - 12:53am
2010, March 11 - 9:49pm
2009, November 30 - 3:32pm
2009, November 30 - 3:09pm
2009, November 30 - 1:01pm
2009, November 30 - 10:50am
2009, November 30 - 10:29am
2009, November 29 - 10:15pm