I hope there is an obvious solution that I just don't know but when I save to pdf from illustrator I get a thin white line along the top, sometimes a side. It's really noticeable when I do full screen view. Yet in the illustrator document the colour is past the art board.Is this just an on screen viewing issue? or is it fixable, it will be viewed as a full screen pdf so I was really hoping i could figure out how to stop it.
first image is the block of colour over the art board