comments 2: electric boogaloo

src/main.rs

@@ -97,6 +97,8 @@ fn event(app: &App, model: &mut Model, event: WindowEvent) {
     }
 
     if let Resized(_) = event {
+        // Rust borrowing rules means I need to first gather a list of handles,
+        // then delete them all
         let handles: Vec<RigidBodyHandle> = model
             .engine
             .state