diff --git a/include/glumodel.h b/include/glumodel.h
index 609efb4..3b80dc3 100644
--- a/include/glumodel.h
+++ b/include/glumodel.h
@@ -28,6 +28,8 @@
 
 		void show();
 		void hide();
+
+		void scale(float f);
 };
 
 class GluSphere : public GenericModel {
diff --git a/sources/glumodel.cpp b/sources/glumodel.cpp
index bc3a1de..55318a8 100644
--- a/sources/glumodel.cpp
+++ b/sources/glumodel.cpp
@@ -30,6 +30,10 @@
 	visible = true;
 }
 
+void GenericModel::scale ( float s ) {
+	scale = scale * s;
+}
+
 void GenericModel::setColor(Color* c) {
   Color sp = *(mat->specular->clone());
   delete mat;
diff --git a/sources/main.cpp b/sources/main.cpp
index 589fdb4..067b567 100755
--- a/sources/main.cpp
+++ b/sources/main.cpp
@@ -474,7 +474,8 @@
 	l1Anim->addThing((Thing*)rotatingCubes);
 	l1Anim->setRot(Vec(1.5f,0,0));
 
-	//Vec l1_pos(-10.0f, -10.0f, -10.0f);
+	userAnim->addThing((Thing*)mysphere);
+
 	cube->showNormals();
 	float delta = 0;
 	while (!done) {