[XYZ]Margin Keyword
Corresponding System Variable:  ![XYZ].Margin
A two-element array specifying the margin around the sides of the plot window, in units of character size. Default margins are 10 (left margin) and 3 (right margin) for the x-axis, 4 (bottom margin) and 2 (top margin) for the y-axis. For the z-axis the default margins are both 0.