Stop icon You appear to be engaged in an edit war. An edit war occurs when editors who disagree about the content of a page repeatedly revert each other's changes. Please do not revert or undo the edits made by other editors when your changes are reverted. Instead, use the talk page to discuss how the page can represent consensus among the editors involved. Here is some advice on how to do this. If discussions get stuck, you can request a third opinion, ask for help at a relevant noticeboard, or seek dispute resolution.

Edit warring can result in being blocked from editing, especially if you violate the three-revert rule, which states that an editor must not perform more than three reverts within 24 hours on one page. Undoing any other editor's work, in whole or in part, involving the same or different material, is a revert. You can still be blocked for edit warring even if you do not violate the three-revert rule should your behavior indicate that you intend to continue reverting repeatedly.