This property is used to determine whether this 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 if it is equal to True, it allows edition. If it is equal to 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.