Open Insert
->Cross-reference...
and select Cross-references
tab if not already done. In Type box, click on a category of reference and they will appear in the box Selection. Box Insert reference to allows to choose which attribute of the reference to insert.
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EDIT 2017-12-27 (for @zwastik)
To the best of my knowledge, there is no explicit list of cross-references. However, you can navigate quickly from cross-ref to cross-ref with the following procedure:
- put your cursor in a known index entry (they can be easily located when
View
>Field shadings
is enabled) - open
Edit
>Index Entry
- the bottom buttons with bold arrows switch to the previous/next index entry
You end up with a sequential process. Sorry, I didn't find a way to jump directly to a specific index entry.
The same trick can be used to navigate from note anchor to the next:
- select (don't click or you'll be warped to the note itself) a note anchor in the text
- open
Edit
>Footnote/Endnote
- use the bold arrow buttons to jump to the previous/next note anchor
SECOND EDIT
Now the two small icons with up- and down-pointing triangles to the right of the Navigation icon will move the cursor to the previous/next index entry when clicked.