Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

You're full of shit, bpete. The fact is that there is no rational basis to assume that this object is a bookcase. And there is no basis to assume that an object is resting on top of it. You can't even name what the object is. That thing appears to be attached to the wall, and there is a shadow underneath it, just as there is a shadow underneath Oswald's head. Based on its size, shape, and its dimensions, the thing looks like a door.  

Then, he tries to make a correlation between Four Days in November and Three Shots That Changed America, presuming that the movies should correlate. I agree that they should, although his contentions about corners matching are as lame as his other stupid ideas, such as the lingering shirt fibers. 

But, I will acknowledge that the movies SHOULD correlate. But instead of worrying about whether a certain corner correlates, why don't you address why these two men don't correlate?

They are supposed to be the same man at the same moment in time and space. On the left is from Three Shots and on the right is from Four Days. One is about 40 pounds heavier than the other. One has his hair combed back and the other combed over. One looks thick and muscular while the other looks puny. One has his shirt propped open in an unusual rectangular sprawl that is impossible for anyone to duplicate, while the other has his shirt flush against his chest all the way to the top. One has his whole massive forearm on the table while the other has only his elbow on the table with his scrawny forearm pitched over the table. The disparities between these two men are so numerous, so diverse, so grave that to claim they are the same man at the same time is an act of utter insanity. 

You're wasting your time, bpete. Until you get past the dilemma of the impossible rendering of these two men, you are hopelessly floundering in red blood- the red blood of John F. Kennedy and many, many others.