-  Select Model Select and revise one model 
-  Rotate Left-Click, Hold and Move to rotate scene 
-  Rotate Touch, Hold and Move to rotate scene 
-  Pan Right-Click, Hold and Move to pan scene 
-  Pan Touch with 2 fingers, Hold and Move to pan scene 
-  Zoom Scroll Mouse Wheel to change Zoom 
-  Zoom Touch and move fingers to change Zoom