TestRenParticleGUI.manager.setParticlesSpeed((float)val/1000f);
TestRenParticleGUI.manager.setParticlesSpeed((float)val * .1f);
      public void stateChanged(ChangeEvent e) {        int val = speedSlider.getValue();        TestRenParticleGUI.manager.setParticlesSpeed((float)val/1000f);        updateSpeedLabels();      }