Disable Scrolling iFrame

This is a sample output for review in response to the question posed by Stu on the Pano2VR forum at https://forum.ggnome.com/viewtopic.php?f=6&t=12940

The panorama can be panned using the mouse but the mouse scroll zoom in and out has been disabled and only the buttons can zoom in and out.

To disable the mouse scroll open the Output > Control drop down menu and check Mouse Wheel: Disabled