Here's what I wonder: I've noticed that many people (incl. me) often confuse letters T and N without any reason that would be aparent to me. I even knew an Ukrainian who was moving here in the Czech Rep. and as he was learning the Latin alphabet he had dificulties with making difference betwen these two letters. I tried to google this and found nothing and it leaves me thinking if I'm the only one to notice it or if I'm a victim of this delusion I created in my head. What do you think about this? Have you noticed it anytime (doesn't matter if handwriting or keyboard writing)?