to show locations in LaTeX documents where a particular entry has
been cited.
+** Emacs Lisp mode now allows multiple levels of outline headings.
+The level of a heading is determined from the number of leading
+semicolons in a heading line. Toplevel forms starting with a `('
+in column 1 are always made leaves.
+
** The M-x time-stamp command (most commonly used on write-file-hooks)
has the following new features: