At the time I had not looked up the Maharam from Lublin. [which is printed together with the Maharsha].
While I was waiting for my learning partner today I glanced at the Maharam and saw he asks exactly my question. Sorry about that.
On one hand as far as the Internet goes it is nice I can show that my thinking is accurate. But if this was a chidush [idea] in my notebooks, this would be an embarrassment that I did not even look up the Marharam.
Of course it is interesting also that no one else noticed this. It seems that such a simple fact that my question had already been asked by the Maharam might have been noticed by someone. This probably shows that people that there are not very many people that learn Talmud that looks at my blog. Maybe they are too busy learning. Good for them.