edit war
On Wikipedia, an edit war is where someone changes an entry, and then someone else changes it back. These two then keep changing the entry back and forth rather than discussing the matter on the talk page.
Recently, and edit war on Wikipedia's 'British Isles' entry over whether it was right to include Ireland in the British isles led to textbook pbulisher Fallons to remove all references to the 'British isles' from the Irish editions of their atlases.