I have two pages in SharePoint 2013 that I have equal permissions on (Full Control), however one page has no 'EDIT' option in the upper-right of the page whereas the other has. Can anyone explain why this occurs? I've examined the HTML source for the page to see if I could find any differences and the only difference that I think could be of any importance is they seem to be using different versions of the 'Masterpage'. One is using
whereas the other is using
Or is this just a red herring?