Key Combinations Used in Virtual Endoscopy Window

For Windows and Linux	For macOS	Eﬀect
LMB in the navigation menu	LMB in the navigation menu	Set the camera position
MMB		Rotate the camera
Shift + MMB		Drag the camera
MW rotation	Scrolling	Zoom
RMB	RMB	Context menu

Left, Right — rotate the object relative to the camera axis;
Forward, Back — move the object along the camera axis;
R — activate the tool Ruler;
K — activate the tool Marker;
N — activate the tool Line marker.