Indicates the kind of navigation pointer (<nav-pointer>) being used in a structural index entry, i.e., the pointer could identify a single
page (value point
) in the narrative text, or the beginning and end of a page range (values start-of-range
and end-of-range
respectively).
| Value | Meaning |
|---|---|
| end-of-range | The end of a page range. |
| point | A single page. |
| start-of-range | The start of a page range. |