diff --git a/Instance.cpp b/Instance.cpp
index dffef1a..f28c8e5 100644
--- a/Instance.cpp
+++ b/Instance.cpp
@@ -3,11 +3,12 @@
 
 std::string name;
 Instance* parent;
-static const std::string className = "Instance";
+static std::string className = "Instance";
 
 Instance::Instance(void)
 {
 	name = "Default Game Instance";
+	className = "Part";
 }
 
 Instance::~Instance(void)
diff --git a/Instance.h b/Instance.h
index 2426db2..26cfbce 100644
--- a/Instance.h
+++ b/Instance.h
@@ -6,9 +6,6 @@ public:
 	Instance(void);
 	~Instance(void);
 	std::string name;
-	int getType();
 	Instance* parent;  // Another pointer.
-	static const int BASE_INSTANCE;
-	static const int PHYSICAL_INSTANCE;
-	static int type;
+	std::string className;
 };
diff --git a/PhysicalInstance.cpp b/PhysicalInstance.cpp
index 68001da..e08b6e5 100644
--- a/PhysicalInstance.cpp
+++ b/PhysicalInstance.cpp
@@ -1,22 +1,25 @@
 #include <G3DAll.h>
 #include "PhysicalInstance.h"
 
-static const std::string className = "Part";
 bool canCollide = true;
 bool anchored = false;
 Vector3 size;
 Vector3 position;
+Vector3 velocity;
+Vector3 rotVelocity;
 Color3 color;
 
 PhysicalInstance::PhysicalInstance(void)
 {
 	name = "Default PhysicalInstance";
+	className = "Part";
 	canCollide = true;
 	anchored = true;
 	size = Vector3(2,1,4);
 	position = Vector3(0,0,0);
 	color = Color3::gray();
-	
+	velocity = Vector3(0,0,0);
+	rotVelocity = Vector3(0,0,0);
 }
 
 PhysicalInstance::~PhysicalInstance(void)
diff --git a/PhysicalInstance.h b/PhysicalInstance.h
index 7cdde93..f063a51 100644
--- a/PhysicalInstance.h
+++ b/PhysicalInstance.h
@@ -7,4 +7,9 @@ class PhysicalInstance :
 public:
 	PhysicalInstance(void);
 	~PhysicalInstance(void);
+	Vector3 size;
+	Vector3 position;
+	Vector3 velocity;
+	Vector3 rotvelocity;
+	Color3 color;
 };
diff --git a/main.cpp b/main.cpp
index f53896d..59c4097 100644
--- a/main.cpp
+++ b/main.cpp
@@ -92,6 +92,14 @@ std::string Convert (float number){
     return buff.str();   
 }
 
+
+PhysicalInstance* makePart()
+{
+	PhysicalInstance* part = new PhysicalInstance();
+	instances.push_back(part);
+	return part;
+}
+
 void Demo::onInit()  {
 	
     // Called before Demo::run() beings
@@ -99,7 +107,11 @@ void Demo::onInit()  {
 	//dataModel->name = "undefined";
 	dataModel->parent = NULL;
 	
-	Instance* test = new PhysicalInstance();
+	PhysicalInstance* test = makePart();
+	test->parent = dataModel;
+	test->color = Color3(0.2,0.7,0.3);
+	test->size = Vector3(128,1,128);
+	
 	setDesiredFrameRate(FPSVal[index]);
     app->debugCamera.setPosition(Vector3(0, 2, 10));
     app->debugCamera.lookAt(Vector3(0, 2, 0));
@@ -109,6 +121,9 @@ void Demo::onInit()  {
 	app->renderDevice->setCaption(str);
     GApplet::onInit();
 }
+
+
+
 void clearInstances()
 {
 	for(size_t i = 0; i < instances.size(); i++)
@@ -260,16 +275,27 @@ void Demo::onGraphics(RenderDevice* rd) {
 		Draw::axes(CoordinateFrame(Vector3(0, 0, 0)), app->renderDevice);
 
 
-		makeFlag(Vector3(1, 0.5, 0.5), rd);
+		//makeFlag(Vector3(1, 0.5, 0.5), rd);
 		
 		
 
 		app->renderDevice->setLight(0, GLight::directional(lighting.lightDirection, lighting.lightColor));
 		app->renderDevice->setAmbientLightColor(lighting.ambient);
 
-		Draw::box(G3D::Box(Vector3(4.0/2,1.0/2,2.0/2),Vector3(0,0,0)), rd, Color3::gray(), Color4(0,0,0,0));
-		
-		Draw::cylinder(G3D::Cylinder::Cylinder(Vector3(0,5,0),Vector3(0,10,0),1),app->renderDevice,Color4(0,0,1,0.5),Color4(0,0,0,0));
+		//Draw::box(G3D::Box(Vector3(4.0/2,1.0/2,2.0/2),Vector3(0,0,0)), rd, Color3::gray(), Color4(0,0,0,0));
+		for(size_t i = 0; i < instances.size(); i++)
+		{
+			Instance* instance = instances.at(i);
+			if(instance->className == "Part" && instance->parent != NULL)
+			{
+				PhysicalInstance* part = (PhysicalInstance*)instance;
+				Vector3 size = part->size;
+				Vector3 pos = part->position;
+				Draw::box(Box(Vector3((pos.x-size.x/2)/2,(pos.y-size.y/2)/2,(pos.z-size.z/2)/2),Vector3((pos.x+size.x/2)/2,(pos.y+size.y/2)/2,(pos.z+size.z/2)/2)), app->renderDevice, part->color, Color4::clear());
+			}
+			
+		}
+		//Draw::cylinder(G3D::Cylinder::Cylinder(Vector3(0,5,0),Vector3(0,10,0),1),app->renderDevice,Color4(0,0,1,0.5),Color4(0,0,0,0));