 cursor</label>
	<br>
	<label><input type="checkbox" onchange="cameraControls.dollyDragInverted = this.checked">dolly drag inverted</label>
	<br>
	<br>
	<button onclick="cameraControls.rotate( 45 * THREE.MathUtils.DEG2RAD, 0, true )">rotate theta 45deg</button>
	<button onclick="cameraControls.rotate( - 90 * THREE.MathUtils.DEG2RAD, 0, true )">rotate theta -90deg</button>
	<button onclick="cameraControls.rotate( 360 * THREE.MathUtils.DEG2RAD, 0, true )">rotate theta 360deg</button>
	<button onclick="cameraC