The "Index by title" and "Index by date" links on each wiki page are extremely useful. Far more in fact than their default placement on the page or their names suggest.

Please consider renaming them or adding a setting to allow doing so. My vote would be:

• Index by title -> Sitemap
• Index by date -> Recent changes

Because: 1) novices instantly understand what those links are, and 2) it matches other wiki's etc. for advanced users.

There is a workaround, of course: add links with those names to the sidebar.

I've nevertheless submitted this as a feature request, because the "index by ..." phrasing is speaker-centered, whereas Sitemap / Recent changes are audience-centered terms.

PS. Bonus point if you would also consider adding "Sitemap" as a tab on every page :)