Can you name one more problem with my changeset? Even one more? Or did you see one error and decide to delete all my work. You had no basis to assume it was an import. Are you even a local mapper to this area? You edit all over the place. How did you come to find the one (1) building that I mistakenly added, misidentify a "mass" import, and undo all of it after only 3 minutes of commenting? I am not trying to "start an argument", I am giving you a chance to explain yourself--a critical part of good behavior on OpenStreetMap, and something you failed to do with me. I will start the process of undoing your revert tomorrow and reporting this if you don't have a better explanation. 