So, you can't explain how Oswald could have gone down the stairs unnoticed nor can you show the evidence you now claim there is for him managing to do so. Got it!
As to this CT crap you keep on spouting. It's a waste of time. Nobody cares and I certainly don't care if you think I am a CT or not. It's just something you want to use to deflect the conversation away from the simple fact that you haven't got a shred of evidence for any of many questionable claims you have made and are still making.
You want us to believe that Oswald came down the stairs unnoticed, but when asked to explain how he could have done that, you become vague and hide, as the coward you are, behind unreliable human recollections. The bottom line is simple; you simply can not explain how Oswald could have managed to get down the stairs without being noticed and your claim there is evidence that proves it is simply a lie.
All you have is a rifle (which you think belongs to Oswald) and three shells. Everything else is a product of your imagination. You can not produce proof for Oswald being on the 6th floor at 12:30, for him firing the shots and for him coming down the stairs unnoticed, simply because it doesn't exist. One doesn't have to be a CT to understand this. Just having a functional brain and a sense for realism will do.
Why not answer the simple question posed and spare us the endless commentary? You have falsely claimed as a fact that Oswald could not use the stairs to reach the lunchroom unnoticed from the 6th floor. As that is the only apparent way for Oswald to have reached the lunchroom from the 6th floor, how does your conclusion not preclude Oswald from being the assassin? Yet you refuse, for some inexplicable reason, to accept the implications of your own conclusion by confirming that it is your position that Oswald was innocent and framed as part of a conspiracy.
So explain to us how you leave open any possibility of Oswald being on the 6th floor when he couldn't use the stairs or elevator to descend to the lunchroom where he was encountered by Baker. That is impossible. The only inference that can be made from your conclusion is that Oswald was not on the 6th floor. Thus, he could not be the assassin, and someone framed him for this crime. There is no way to reconcile your conclusion that Oswald couldn't use the stairs to descend to the lunchroom to account for his presence there after the assassination with Oswald still being the potential assassin on the 6th floor. Rather, this highlights your Inspector Clouseau-like approach to this case.