My desk and office are not the neatest but that is my style. I am a superior employee, many raises, many commendations, and my desk and office have never been mentioned by my superiors. I was gone 3 days on business. When I returned I discovered a co-worker (same rank) had come into my office and "cleaned" it. She threw away a lot of papers and other material that she considered to be excessive. In doing so, she went through stacks of my personal stuff to determine (in her mind) what was excessive and unneeded. When I returned, she thought I would be pleased but I was very dismayed that my privacy had been invaded and that some of my stuff had been thrown away. I went to my supervisor who basically said, you are both good employees, I decline to get involved, lock your office door from now on. That was good advice but I was still burned, so last night I "rearranged" and "cleaned" her office. Now she is very ticked and not speaking. Did I do right or wrong?