From 4bcd0552f82268bd918bb01f43f63413bd7e140b Mon Sep 17 00:00:00 2001
From: Josh Koon <45607479+joshkoon@users.noreply.github.com>
Date: Tue, 29 Jan 2019 12:19:54 -0800
Subject: [PATCH] Update wording in Model layer description.

---
 docs/ApplicationArchitecture.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/ApplicationArchitecture.md b/docs/ApplicationArchitecture.md
index fa77b041..4f71b10e 100644
--- a/docs/ApplicationArchitecture.md
+++ b/docs/ApplicationArchitecture.md
@@ -145,15 +145,15 @@ The Model for the Calculator modes is contained in the [CalcManager][CalcManager
 
 ### CalculatorManager
 
-The CalculatorManager contains the logic for managing the overall Calculator app's data such as the History and Memory lists, as well as maintaining the instances of calculator engines used for the various modes. The core of this layer is represented in [CalculatorManager.h][CalculatorManager.h].
+The CalculatorManager contains the logic for managing the overall Calculator app's data such as the History and Memory lists, as well as maintaining the instances of calculator engines used for the various modes. The interface to this layer is defined in [CalculatorManager.h][CalculatorManager.h].
 
 ### CalcEngine
 
-The CalcEngine contains the logic for interpreting and performing operations according to the commands passed to it. It maintains the current state of calculations and relies on the RatPack for performing mathematical operations. The core of this layer is represented in [CalcEngine.h][CalcEngine.h].
+The CalcEngine contains the logic for interpreting and performing operations according to the commands passed to it. It maintains the current state of calculations and relies on the RatPack for performing mathematical operations. The interface to this layer is defined in [CalcEngine.h][CalcEngine.h].
 
 ### RatPack
 
-The RatPack (short for Rational Pack) is the core of the Calculator model and contains the logic for performing its mathematical operations. The core of this layer is represented in [ratpak.h][ratpak.h].
+The RatPack (short for Rational Pack) is the core of the Calculator model and contains the logic for performing its mathematical operations. The interface to this layer is defined in [ratpak.h][ratpak.h].
 
 [References]:####################################################################################################