User blog comment:Rodrigo X/Wikis with problems/@comment-26686429-20110413102759

If you press the back button, you should get your edit text back, but it might be a good idea to copy a large edit to the clipboard or a text editor before you save. If you press the back button (at least on firefox, I don't think IE has this feature) - you should get the edit back.

If you get an error like this again, It'd be a good idea to with the error message, that might help them track down the problem.
 *  Random Time  10:27, April 13, 2011 (UTC)