What a page is rendered for, which decides which annotations are drawn and whether they keep their size and orientation on screen.
public enum DisplayIntent
ISO 32000-2 §12.5.3, Table 167 (NoView, Print, NoZoom, NoRotate).
kind:method, kind:property, kind:ctor. Press Esc to clear.PrintPrinting: only annotations with the Print flag are drawn, at their place on the page (NoZoom and NoRotate describe the screen, §12.5.3).ViewOn-screen display: annotations with NoView are not drawn, and NoZoom and NoRotate keep an annotation's size and orientation on the screen whatever the magnification and rotation.