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 |
| Restriction: | |