6: Destination is a whole document
Exception: can scroll to ID if it exists: <A HREF="http://xyz.com/foo.html#id37">
No way to point to anything that’s not an element
Puts author in control of what others can reference
Imagine on paper: “You can only quote or footnote paragraphs 1, 12, 17, or 20.”
Since documents are fragmented to make pages, “the whole document” isn’t anyway