**** Leverage char-displayable-p.
+** RefTeX
+
+*** Provide a wdired-like mode for editing RefTeX TOC buffers.
+As a first step, renaming of sections could be supported. Ultimately,
+it would be great if it also supported moving sections, e.g., by
+killing and yanking or providing org-mode like "move section
+upwards/downwards" commands. However, that's not so easy in the
+presence of multi-file documents.
+
* Internal changes
** Cleanup all the GC_ mark bit stuff -- there is no longer any distinction