Based on what you posted, I don't think that giving her 70 PDF pages qualifies you as "psycho" nor warrants such a comment.

Either I'm missing something or your W simply has a tendency to blurt out bizarre comments like that, completely out of context.

When I respond to such requests from my stbx, I will simply put "I've attached the documents you asked for".

If my W then responded by saying, "you are a psycho", I would have to believe her claim was unwarranted.

Can you help clarify? Is there any words that you might have said in that comm, that she might have misunderstood?