This property is used to determine whether an object behaves as a SetPoint, that is, if it allows editing its Value property. The Value property is a Variant, which may assume any and every type of value. This property is a Boolean and assumes the following behavior: if it is equal to True, it allows edition and, if it is False, it does not allow edition. This behavior can be viewed when Elipse Water Viewer is executing. The default value of this property is True.