<div class="helpdiv"> The angle range in which the hot spot shall be faded in and out.<br/> A value of 0 means that the hot spot will be displayed or hidden immediately when entering or leaving the perimeterAngleRange. Values greater than 0 extend the perimeterAngleRange by the given degrees in which the hot spot's opacity changes. <br/><br/> <strong>Default Value:</strong> 10 </div>