diff --git a/experiments/outline-editor/index.html b/experiments/outline-editor/index.html
index 2e50699..a464319 100755
--- a/experiments/outline-editor/index.html
+++ b/experiments/outline-editor/index.html
@@ -171,6 +171,7 @@ var setup = function(){
     - Levels::
       - PWA (shared api)
         - ASAP Conflict resolution
+          _(line-based LCS a-la diff)_
           - merge two versions
           - identify conflicts
         - ASAP localStorage