diff --git a/TODO.md b/TODO.md
index 557d5828..b5226ce6 100644
--- a/TODO.md
+++ b/TODO.md
@@ -5,8 +5,7 @@ TODO-list for the Egui project. If you looking for something to do, look here.
 ## Top priority
 
 * Text input: text selection etc
-* Fix `is_mouse_over_area()` for menu bar:
-  * Probably a good time to create some sort of `ctx.top_panel()` allocation system and refactor paint layers
+* Refactor graphics layers and areas so one don't have to register LayerId:s.
 
 ## Other
 
diff --git a/egui/src/context.rs b/egui/src/context.rs
index a120ed0b..51fd12f9 100644
--- a/egui/src/context.rs
+++ b/egui/src/context.rs
@@ -267,12 +267,10 @@ impl Context {
     /// A `Ui` for the entire screen, behind any windows.
     fn fullscreen_ui(self: &Arc<Self>) -> Ui {
         let rect = self.input.screen_rect();
-        let id = Id::background();
-        let layer_id = LayerId {
-            order: Order::Background,
-            id,
-        };
-        // Ensure we register the background area so it is painted:
+        let layer_id = LayerId::background();
+        // Ensure we register the background area so it is painted
+        // and so we handle interactions properly (clicks on it etc).
+        // TODO: we shouldn't need to register areas. Maybe GraphicLayers should take care of it?
         self.memory().areas.set_state(
             layer_id,
             containers::area::State {
@@ -282,7 +280,7 @@ impl Context {
                 vel: Default::default(),
             },
         );
-        Ui::new(self.clone(), layer_id, id, rect, rect)
+        Ui::new(self.clone(), layer_id, layer_id.id, rect, rect)
     }
 
     // ---------------------------------------------------------------------