When viewing versions, the user who created each ''previous'' version is listed along with each version. Anonymous users are omitted. !|script| |save page|MyPage|by user|Bob| |save page|MyPage|by user|Bill| |it's versions should contain|Bob| |and should match|>\d+<|
Use alt+s (Windows) or control+s (Mac OS X) to save your changes. Or, tab from the text area to the "Save" button!
Grab the lower-right corner of the text area to increase its size (works with some browsers).