Lost Some Wiki Pages

(this is being posted to multiple groups) Some wiki pages added yesterday (between 2:30am and 3pm) have disappeared or reverted to older versions, including the most up to date version of the syllabus for the java class.  We're working on finding out what happened.  I think it only affected a few people, you'll probably have to repost your work because the backups are missing the content, too.  I'll repost the java syllabus in the next couple of days, but here is the java info:

 

Tutorial we are going through next week: