Document can't be opened in pages
Created a doc in pages on my ipad. Now it says "document can't be opened". Will let me copy but not email or save to itunes. It is in the icloud but tells me I need a newer version of pages for icloud. Won't let me open on my mac either. Can anyone help - need this file! Have checked on other forums and some people say to open in an older version - how can I download an older version of pages either on Ipad or mac. Have already tried deleting pages app and reinstalling.