sort-key
Sort Key for Index Entry
Provide an alternative version of the index entry for use as a sort key, for example, an
ASCII version replacing an accented character with an unaccented one.
Used on Element: <index-entry>
| Value | Meaning |
|---|---|
| Text, numbers, or special characters | A version of the index entry for sorting |
| Restriction | This is an optional attribute; there is no default. |