3D Navigation To zoom in or out, hold down the right mouse button: Right-Drag up and down to zoom in and out To move the viewpoint horizontally: Left-Drag left and right(this is a rotation, not a sideways walk) To move the viewpoint vertically: Left- Drag up and down (this is a tilt, not a straight-up move To pan to a new center point: Middle-Click, or Shift Right-Click, on the new point With a wheel mouse, you should be able to click the middle button by pressing on the wheel The wheel itself is not used SOFTWARE15 3D Navigation • To zoom in or out, hold down the right mouse button: Right-Drag up and down to zoom in and out • To move the viewpoint horizontally: Left-Drag left and right (this is a rotation, not a sideways walk) • To move the viewpoint vertically: Left-Drag up and down (this is a tilt, not a straight-up move) • To pan to a new center point: Middle-Click, or Shift￾Right-Click, on the new point – With a wheel mouse, you should be able to click the middle button by pressing on the wheel – The wheel itself is not used