If I insert a table-of-contents, then right-click it, the context menu has the entries: * Update Index * Edit Index * Delete Index it should be "Table of Contents" (or perhaps "Table" or "ToC") - not "Index".
I have tried insert-insert content-right click- which shows the index just like what Eyal explained, Update Index * Edit Index * Delete Index which I think shouldn't be showing, because if I wanted to use the index I would pick the index entry from the dropdown menu, so here I think all the users will get confused, why the table of contents shows an edit index, in ux perspective I think we need to change them to something related to the table of contents.
IMO it's nitpicking but no objection to contextually change "Index" into "Table of Contents" (and respective indices).