Gets or sets the property that controls whether or not the magnitude factor (power of 10) for
this scale will be included in the label.
true to show the magnitude value, false to hide it
For large scale values, a "magnitude" value (power of 10) is automatically
used for scaling the graph. This magnitude value is automatically appended
to the end of the Axis Title (e.g., "(10^4)") to indicate
that a magnitude is in use. This property controls whether or not the
magnitude is included in the title. Note that it only affects the axis
title; a magnitude value may still be used even if it is not shown in the title.
