diff --git a/doc/images/hello_world.png b/doc/images/hello_world.png
new file mode 100644
index 0000000..46314d0
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diff --git a/doc/quickstart_guide.docx b/doc/quickstart_guide.docx
new file mode 100644
index 0000000..d915482
Binary files /dev/null and b/doc/quickstart_guide.docx differ
diff --git a/examples/hello_world/main.cpp b/examples/hello_world/main.cpp
index a520268..5715060 100644
--- a/examples/hello_world/main.cpp
+++ b/examples/hello_world/main.cpp
@@ -35,9 +35,15 @@ void b3EndProfileScope()
 // using Bounce. 
 int main(int argc, char** argv)
 {
+	// The world. We allocate it using the heap but you can to it 
+	// on the stack if the stack is sufficiently large.
+	b3World* world = new b3World();
+
 	// The world gravity.
 	const b3Vec3 gravity(0.0f, -9.8f, 0.0f);
 	
+	world->SetGravity(gravity);
+	
 	// The fixed time step size.
 	const float32 timeStep = 1.0f / 60.0f;
 	
@@ -47,11 +53,6 @@ int main(int argc, char** argv)
 	// Number of iterations for the position constraint solver.
 	const u32 positionIterations = 2;
 
-	// The world-> We allocate it using the heap but you can to it 
-	// on the stack if the stack is sufficiently large.
-	b3World* world = new b3World();
-	world->SetGravity(gravity);
-
 	// Create a static ground body at the world origin.
 	b3BodyDef groundDef;
 	b3Body* ground = world->CreateBody(groundDef);