public Atlas2() {
      // The size of the texture should be a power of 2
      label = LabelAtlas.label("123 Test", "tuffy_bold_italic-charmap_s.png", 16, 21, ' ');

      addChild(label);

      label.setPosition(10, 100);

      schedule("step");
    }
 public void step(float dt) {
   time += dt;
   label.setString(new CCFormatter().format("%2.2f Test", time));
 }