diff --git a/TODO b/TODO
index 0b1787c3..66951bc0 100644
--- a/TODO
+++ b/TODO
@@ -21,6 +21,7 @@ FEATURES:
 9 :sidebar {addons/bookmarks/history/downloads/...} command with tab completion
   (and automatically getting possible sidebar elements from View->sidebar
 9 make hints smarter, not only with characters from from hintchars, but use "NE" or "NP" for 'new posts' e.g. (might be too slow)
+8 add an interface for navigating document relationships
 8 middleclick in content == p, and if command line is open, paste there the clipboard buffer
 8 it would be nice to have :(undo|back|forward) <url> w/ tab completion support
 7 [ctrl-o/i] to Go back to a Previous Position (done partly, however currenty does not use a per tab jumplist)