diff --git a/Design:-Palette-Management-UI.md b/Design:-Palette-Management-UI.md
index cc2df48..e19bb7f 100644
--- a/Design:-Palette-Management-UI.md
+++ b/Design:-Palette-Management-UI.md
@@ -18,3 +18,9 @@ Secondary considerations
  - modify node loading lifecycle so it only loads 'active' nodes - to maximise memory saving
 
 
+### Palette Management UI
+
+### Catalog API
+
+### Runtime handling
+