1 files changed, 3 insertions, 0 deletions
diff --git a/TODO b/TODO
index 02f806c..f2f2534 100644
--- a/TODO
+++ b/TODO
@@ -32,6 +32,9 @@ Content modelling:
     + icomma - avoid automagic space after comma (e.g. money amount).
     + ellipsis - ensure balanced space around ellipsis.
     + csquote (with explicit british: class ignored with polyglossia).
+    + xspace - ensure space after superscript/subscript characters.
+    + numprint - space/comma separated enumeration.
+    + foreign - refined semantics and punctuation for emphasized text.
   * Support numbered lists with odd starting point.
     + "Mandatory Characteristics" list should be 4.1.1-4.1.6.