From f32634c3aed53cde0a58772b78108841fe7086ac Mon Sep 17 00:00:00 2001
From: Sam Reid <reids@colorado.edu>
Date: Thu, 3 Mar 2022 21:19:41 -0700
Subject: [PATCH] Mark attributes protected, see
 https://github.com/phetsims/center-and-spread/issues/45

---
 js/common/view/CASScreenView.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/common/view/CASScreenView.ts b/js/common/view/CASScreenView.ts
index ceedd95c..6052fe43 100644
--- a/js/common/view/CASScreenView.ts
+++ b/js/common/view/CASScreenView.ts
@@ -35,8 +35,8 @@ export type CASScreenViewOptions = CASScreenViewSelfOptions & ScreenViewOptions;
 
 class CASScreenView extends ScreenView {
 
-  readonly topCheckboxPanel: TopRepresentationCheckboxGroup; // TODO: can these be private or protected?
-  readonly bottomCheckboxPanel: BottomRepresentationCheckboxGroup;
+  protected readonly topCheckboxPanel: TopRepresentationCheckboxGroup;
+  protected readonly bottomCheckboxPanel: BottomRepresentationCheckboxGroup;
 
   protected readonly resetAllButton: ResetAllButton;
   protected readonly modelViewTransform: ModelViewTransform2;