I haven't seen this posted yet, so I thought I would go ahead and do it. GUE has posted updated training standards for 2006, which include their Recreational 1 course (Open Water Course) and their Recreational Triox course has been renamed to Recreational 2. I'm sure there are other changes, but I haven't been real savvy to the training standards until recently. Take a look:
http://www.gue.com/Training/Standards/index.html
http://www.gue.com/Training/Standards/index.html