Node Line Requirements Go forward to First Node . Go backward to Node Line Tips . Go up to node .
Duplicates confuse the Info movement commands.
This means, for example, that if you end every chapter with a summary, you must name each summary node differently. You may, however, duplicate the titles of chapters, sections, and the like. A pointer name must be the name of a node. The node to which a pointer points may come before or after the node containing the pointer.