Wiki on undohttp://www.DailyFreeCode.ComWiki on undo - DailyFreeCode.ComCopyright @ 2010. All rights reserved.possibly undocumented features in Ubuntu 11.1 http://www.DailyFreeCode.Com/Forum/possibly-undocumented-features-ubuntu-30219.aspxThu, 07 Feb 2013 14:44:00 GMTimage editing with undo capabilityhttp://www.DailyFreeCode.Com/Forum/image-editing-undo-capability-22990.aspxSun, 17 Jan 2010 00:00:00 GMTundo changeshttp://www.DailyFreeCode.Com/Forum/undo-changes-25189.aspxMon, 05 Oct 2009 00:00:00 GMTundo changeshttp://www.DailyFreeCode.Com/Forum/undo-changes-26190.aspxMon, 21 Sep 2009 00:00:00 GMT