Navigating 3D maps in the desktop browsers has always been clunky with UI controls for panning, tilting, zooming, and their unclear mapping with the mouse butto

Navigating 3D maps in the desktop browsers has always been clunky with UI controls for panning, tilting, zooming, and their unclear mapping with the mouse buttons. They solved it by assigning the left mouse button to set an anchor and middle mouse button to "operate" the camera. Very simple and intuitive - I'm impressed, good job.