Close expired menus and cancel noneditable sequence gestures

crates/oa-desktop/src/app.rs

@@ -1452,6 +1452,11 @@ impl App {
                 || menu.request.canvas.is_some())
             && (menu.token != *token || !menu.valid(self))
         {
+            // Consume an expired menu's own packet without touching a newer
+            // menu or crossing source/selection boundaries.
+            if menu.token == *token {
+                self.model_menu = None;
+            }
             return Task::none();
         }
         if self.scenario_group_selected()

crates/oa-desktop/src/behavior.rs

@@ -2071,15 +2071,15 @@ impl canvas::Program<Message> for Scene {
             }
         }
         state.bounds = Some(bounds);
-        if !editable {
-            state.group_press = None;
-        }
         if (!editable || !self.coordinate_input)
             && matches!(state.press, Some(SequencePress::Spacing { .. }))
             && let Some(cancelled) = state.cancel_spacing()
         {
             return Some(cancelled);
         }
+        if !editable {
+            state.cancel();
+        }
         // The viewport masks input outside its visible canvas bounds.
         let visible = cursor.position().is_some();
         if !visible

crates/oa-desktop/src/behavior/state_multiselect_canvas_tests.rs

@@ -328,7 +328,10 @@ fn state_group_delete_and_escape_respect_held_gesture_and_full_set() {
     let mut state = State::default();
     use keyboard::key::Named;
     assert!(matches!(group_key(&canvas, &mut state, Named::Delete, keyboard::Modifiers::empty()), Some(Event::Selection(SelectionEvent::Hide(_)))));
-    assert!(matches!(group_key(&canvas, &mut state, Named::Delete, keyboard::Modifiers::SHIFT), Some(Event::Selection(SelectionEvent::Refuse(_, _)))));
+    let Some(Event::ModelRemoval(removal)) = group_key(&canvas, &mut state, Named::Delete, keyboard::Modifiers::SHIFT) else {
+        panic!("Shift+Delete must capture the complete model-removal group");
+    };
+    assert!(matches!(*removal, crate::app::saved_removal::Event::Begin { snapshot, .. } if snapshot.targets() == selection.targets()));
     let at = screen(&canvas, header(&canvas, f.a));
     motion(&canvas, &mut state, at, at);
     input(&canvas, &mut state, mouse::Event::ButtonPressed(mouse::Button::Left), at);