if( KeyBindingManager.getKeyBindingManager().isValidCommand( "e", false ) ) { switchShowDebug(); }
	protected void simpleUpdate() {		skybox.getLocalTranslation().set( cam.getLocation() );		skybox.updateGeometricState( 0.0f, true );		//make some funny movement of the quad...		float zMovement = FastMath.sin( timer.getTimeInSeconds() * 0.5f ) * 50.0f;		waterEffectRenderPass.setWaterHeight( zMovement );		FloatBuffer vertBuf = waterQuad.getVertexBuffer( 0 );		vertBuf.put( 2, waterEffectRenderPass.getWaterHeight() );		vertBuf.put( 5, waterEffectRenderPass.getWaterHeight() );		vertBuf.put( 8, waterEffectRenderPass.getWaterHeight() );		vertBuf.put( 11, waterEffectRenderPass.getWaterHeight() );	}