diff --git a/framework/platform-dx/gdevicemanager.cpp b/framework/platform-dx/gdevicemanager.cpp
index 13ee4f7..df38105 100644
--- a/framework/platform-dx/gdevicemanager.cpp
+++ b/framework/platform-dx/gdevicemanager.cpp
@@ -14,8 +14,7 @@ namespace xna {
 		parameters->BackBufferHeight = backBufferHeight;
 		parameters->BackBufferFormat = SurfaceFormat::Color;
 		parameters->IsFullscreen = false;
-		information.PresentParameters = parameters;		
-		information.Window = game->Window();
+		information.PresentParameters = parameters;	
 	}		
 
 	void GraphicsDeviceManager::ApplyChanges() {
diff --git a/inc/xna/game/gdeviceinfo.hpp b/inc/xna/game/gdeviceinfo.hpp
index a3a5d07..9734ce3 100644
--- a/inc/xna/game/gdeviceinfo.hpp
+++ b/inc/xna/game/gdeviceinfo.hpp
@@ -4,15 +4,18 @@
 #include "../default.hpp"
 
 namespace xna {
+	//Holds the settings for creating a graphics device on Windows. 
 	struct GraphicsDeviceInformation {
         GraphicsDeviceInformation() {
             PresentParameters = snew<PresentationParameters>();
         }
 
+		//Specifies which graphics adapter to create the device on.
 		sptr<GraphicsAdapter> Adapter = nullptr;
+		//Gets the graphics profile, which determines the graphics feature set.
 		xna::GraphicsProfile Profile{ xna::GraphicsProfile::Reach };
+		//Specifies the presentation parameters to use when creating a graphics device. 
 		sptr<xna::PresentationParameters> PresentParameters = nullptr;
-		sptr<GameWindow> Window = nullptr;		
 	};	
 }