I like always knowing where my cursor is. I do this by having it in the center line of the screen.
However if I am working at the top of the file the cursor stops centering because there is no more content above to display. This annoys me as sometimes I have to strain already tired eyes to find the blinking white blotch.
So the question is how would I automatically add visual white space (like the tildes ~ that populate the bottom) to the top of the file if I am at the start of file?