I am slowly workign my way through this for the first time and when I try to set up my initial pages I get this error message..."Sorry, while you edited this page someone else did already save a changed version. Please go back to the previous screen and copy your changes to your computers clipboard to insert it again after you reload the edit screen." Any ideas about what is going on here? I want to create a wiki where students can define, cite example and comment on the uses of literary terms is pieces they read.