In the last time I've been doing cleanup and my 'normal' retagging and editing on SO and SU, but sometimes I run into someone who's rolling back my changes.
For example this question on SU, I removed the tags because they add (in my opinion) nothing to the question, but as it seems that's not so obvious as I thought. So, should I basically explain the reasons for the edit in the summary/comments (which I didn't do in this case, yes *ashamed*), edit it again maybe with further explanations and after that flag for Moderator Attention? Or does the author has some kind of 'domestic authority' right on his question/answer?
What's the right thing to do?