From 7ed3d5e2e212f16e564d47b27b81b041ed725a71 Mon Sep 17 00:00:00 2001
From: "Peter J. Keleher" <keleher@cs.umd.edu>
Date: Tue, 10 Mar 2020 18:29:57 -0400
Subject: [PATCH] auto

---
 assign3.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/assign3.md b/assign3.md
index cd62b5e..561b58d 100644
--- a/assign3.md
+++ b/assign3.md
@@ -208,6 +208,8 @@ to:
 - ensure that the board's layout / draw methods are called by calling `board.setNeedsDisplay()`
 
 **Do not add any externally-accessed methods or properties in your custom view.**
+All communication from view controller to view should be from the
+`ButtonTiles` in the custom view's `subviews` array.
 
 ## Task 4: Animation
 Implement tile animation entirely in your `BoardView` class:
-- 
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