diff --git a/TODO b/TODO
index a8608f84a..1ca5cd49c 100644
--- a/TODO
+++ b/TODO
@@ -1,11 +1,13 @@
 Global TODO
 ===========
 
+- "seealso" links to external examples, see http://svn.python.org/projects/sandbox/trunk/seealso/ and http://effbot.org/zone/idea-seealso.htm
 - "often used" combo box in sidebar
 - discuss and debug comments system
 - write new Makefile, handle automatic checkout
 - write a "printable" builder (export to latex, most probably)
 - prepare for databases other than sqlite for comments
 - look at the old tools/ scripts, what functionality should be rewritten
+- source file cross-references?
 - add search via Xapian?
 - optionally have a contents tree view in the sidebar (AJAX based)?