diff --git a/include/ZE_ZEngine.h b/include/ZE_ZEngine.h
index 30610d4..d2cda73 100644
--- a/include/ZE_ZEngine.h
+++ b/include/ZE_ZEngine.h
@@ -13,7 +13,7 @@
 File: ZE_ZEngine.h <br>
 Description: Header file for ZEngine class, the core of the ZEngine. <br>
 Author(s): James Turk <br>
-$Id: ZE_ZEngine.h,v 1.5 2002/12/04 23:58:54 cozman Exp $<br>
+$Id: ZE_ZEngine.h,v 1.6 2002/12/12 02:50:35 cozman Exp $<br>
 
     \file ZE_ZEngine.h
     \brief Definition file for core ZEngine class.
@@ -170,11 +170,11 @@ class ZEngine
         SDL_Surface *Display();
 
         /*!
-            \brief Update screen contents.
+            \brief Update display contents.
 
-            Flip double buffer in SDL if double buffered, otherwise tell video to refresh entire screen.
+            Swap OpenGL buffers, and update screen.  Must be called every frame.
         **/
-        void UpdateScreen();
+        void Update();
 
         /*!
             \brief Clear screen to a certain color (Black by default).
diff --git a/src/ZE_ZEngine.cpp b/src/ZE_ZEngine.cpp
index ac20e2e..5a0192f 100644
--- a/src/ZE_ZEngine.cpp
+++ b/src/ZE_ZEngine.cpp
@@ -13,7 +13,7 @@
 File: ZE_ZEngine.cpp <br>
 Description: Implementation source file for ZEngine library main singleton class. <br>
 Author(s): James Turk <br>
-$Id: ZE_ZEngine.cpp,v 1.6 2002/12/05 00:10:42 cozman Exp $<br>
+$Id: ZE_ZEngine.cpp,v 1.7 2002/12/12 02:50:35 cozman Exp $<br>
 
     \file ZE_ZEngine.cpp
     \brief Central source file for ZEngine.
@@ -203,7 +203,7 @@ SDL_Surface *ZEngine::Display()
     return mScreen;
 }
 
-void ZEngine::UpdateScreen()
+void ZEngine::Update()
 {
     SDL_GL_SwapBuffers();