Constructs a new instance of this class given a numerator
and an offset. Since no denominator is specified, the default
is to treat the numerator as a percentage of the form, with a
denominator of 100.
@param numerator the percentage of the position
@param offset the offset of the side from the position
Constructs a new instance of this class given a numerator and an offset. Since no denominator is specified, the default is to treat the numerator as a percentage of the form, with a denominator of 100.
@param numerator the percentage of the position @param offset the offset of the side from the position