Edit history would be nice.

I could not help but notice that pages on this site do not seem to have an edit history like Wikipedia.  Sometimes these are useful if changes to a page are made that later need to be undone for whatever reason, or even to just compare versions and see perhaps why something was changed to begin with.  I know that this is a Wiki, and one needs to expect that anything they do might get altered at some point, but I like to have the assurance of knowing that I can at least look back at what I had written in the first place.

It's being worked on and should be done soon.

Cool.