You want to move a camera along a single axis without moving the Point of Interest. What should you do?
A. hold down the Shift key while dragging the axis
B. hold down the Alt (Windows) or Option (Mac OS) key while dragging the axis
C. hold down the Ctrl (Windows) or Command (Mac OS) key while dragging the axis
D. hold down the Alt (Windows) + Shift key (Windows) or Option + Shift key (Mac OS) key while dragging the axis
Answer:C
You want to move a camera along a single axis without moving the Point of Interest. What should you do?
A. hold down the Shift key while dragging the axis
 B. hold down the Alt (Windows) or Option (Mac OS) key while dragging the axis
 C. hold down the Ctrl (Windows) or Command (Mac OS) key while dragging the axis
 D. hold down the Alt (Windows) + Shift key (Windows) or Option + Shift key (Mac OS) key while dragging the axis
