This is a bit hard to explain. I write on pdf and my palm sticks to iPad screen causing what I’ve written to be misaligned, resized, moved, etc. I zoom in to write and control my handwriting better, but that seems to be what “catches” when I’m moving around the page. If I lock it, I can’t zoom.
On onenote, you can set the pdf to the background so it never moves even when you zoom. Is there a way to fix this?