Used With Routines: AXIS, BAR3D, CONTOUR, CONTOURFS, CONTOUR2, OPLOT, PIE, PLOT, SHADE_SURF, SHADE_SURF_IRR, SURFACE

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.