Accelerator Key Combination

Command 

2-D Graph 

3-D Graph

Both mouse buttons

N/A

Rotate the graph freely

Both mouse buttons + Ctrl

Zoom into or out of the graph

Both mouse buttons + Shift

Shift the graph left, right, up, or down

Ctrl + Left mouse button + drag

Zoom in on a portion of the graph

Shift + Left mouse button + drag

Zoom in on a portion of the graph and display axes values

R

Return the camera to its original (unzoomed, unshifted) view of the graph

Both mouse buttons + X

N/A

Rotate the grid about the X axis

Both mouse buttons + Y

N/A

Rotate the grid about the Y axis

Both mouse buttons + Z

N/A

Rotate the grid about the Z axis