You can use the Transform operator to scale plots. Each dimension can be scaled independently by entering a new scale factor into the X, Y, Z text fields. Each scale factor is a multiplier so that a value of 1 scales plots to their original size while a value of 2 scales plots to twice their original size. To apply the scale component of the Transform operator, be sure to check the Scale check box in the Transform operator attributes window. All dimensions are scaled relative to a scaling origin which can be changed by typing a new origin into the middle lower Origin text field.