Clears the x-axis, y-axis or z-axis label, and resets the display to the horizontal (x-axis), vertical (y-axis) or height (z-axis) units.
Optional. A window, defaults to the current Window.
clears the definition of the x-axis label on the current window, and displays the horizontal units.
Once the x-axis, y-axis or z-axis label is cleared, the units label will reappear as usual. Horizontal, Vertical and Height units have a 15 character maximum length restriction. SETXLABEL, SETYLABEL and SETZLABEL allow the user to set an axis label which can be more than 15 characters long and which is independent of units, so that the automatic translation of units can continue to operate.