Make sure Thomas Wouters has enough to do.  ;-)
(Some of this is in-progress; this also serves as a reminded to me to
check this out once it is written.)
diff --git a/Doc/TODO b/Doc/TODO
index 2b5b569..fadcbfb 100644
--- a/Doc/TODO
+++ b/Doc/TODO
@@ -45,6 +45,10 @@
 * Document new comparison support for recursive objects (lang. ref.?
   library ref.? (cmp() function).  [Jeremy Hylton]
 
+* Range literals need to be documented.  [Thomas Wouters]
+
+* Augmented assignment.  [Thomas Wouters]
+
 Library Reference
 -----------------