History+Tab+Practice

"Each time someone edits a page, a wiki saves the changes that user made. Every version of every page is kept to make it easy for members to revert back to a previous copy. You'll never have to worry about losing changes or being stuck with a new bad version of a page if someone makes a mistake."

As you can see, it took twice for me to get those few sentences saved!
 * [|May 17, 2011 12:56 pm] ||= [[image:http://bastianelli.wikispaces.com/i/compare1.gif width="50" height="15" link="http://bastianelli.wikispaces.com/page/history/Peer+Feedback+on+Wiki+Page#"]] || [[image:http://www.wikispaces.com/user/pic/1305116216/robinsonlori-sm.jpg width="16" height="16" caption="robinsonlori" link="http://www.wikispaces.com/user/view/robinsonlori"]][|robinsonlori] ||  ||
 * [|May 17, 2011 12:43 pm] ||= [[image:http://bastianelli.wikispaces.com/i/compare1.gif width="50" height="15" link="http://bastianelli.wikispaces.com/page/history/Peer+Feedback+on+Wiki+Page#"]] || [[image:http://www.wikispaces.com/user/pic/1305116216/robinsonlori-sm.jpg width="16" height="16" caption="robinsonlori" link="http://www.wikispaces.com/user/view/robinsonlori"]][|robinsonlori] ||

And I thought of something else on 5/23/11