to control object changes
control This example [...] water boiler control [...] control of boiler
decorator such as ILevelControlled [...] with the Interfaces ILevelControlled [...] which are necessary for controlling
properties to control [...] and which parameters would control
properties to control [...] and which parameters would control
properties to control [...] and which parameters would control
properties to control [...] and which parameters would control
properties to control [...] and which parameters would control