-@keycmd{@key{X}, elpher-unbookmark-current}
-Immediately remove the bookmark (if one exists) to the current page.
-
-@keycmd{@key{B}, elpher-bookmarks}
-Open a page displaying all current bookmarks. Note that this bookmark
-page is added to the history just as if you had opened it using a link.
-Thus to return to the previous page, use @kbd{u}. This also means
-that you can peruse the various bookmarks by visiting them in turn,
-using @kbd{u} to return to the bookmark page (where the position of point
-is cached), then moving to another bookmarked link and so on.