How would I know? Why do you think it matters. Is this just another one of the unanswerable questions that you plan to use to insinuate something sinister? More suspicions, innuendo, and conjecture are getting you nowhere. It has been that way for almost 60-years and will continue to be that way.
Is there an error in your software? You seem to think that everything you don't agree with or like is somehow "suspicions, innuendo, and conjecture". What's up with that.
It has been obvious for a very long time now that you are one of those die hard LNs who call themselves reasonable but who in fact will not accept (and dismiss outright) anything that could negatively impact their "Oswald did it alone" mindset. That's fine. You can have that opinion. But what I don't understand is why you clearly are so afraid of evidence you don't like that you even refuse to discuss it.
Let's try this again; SAC Dallas Gordon Shanklin wrote in an airtel to his superiors in Washington that Tomlinson and Wright could not identify the bullet.
There is no FD302 by Odum or any other officer on this subject that could have provided the additional "both men thought it was the same bullet" for inclusion in CE2011
Yet, CE2011, written by somebody in Shanklin's office somehow just added that last part and thus changed the total context of the message.
Now, you may have no problem with some unidentified FBI official, being part of an official investigation, adding on something in a report that neither witness actually said, but I do.
So, when you ask why it matters, the answer is that it is manipulation of evidence to present as evidence something that a witness never said!