A mop having a container housing cleaning liquid attached to the mop handle and a new and improved actuation mechanism which employs the use of atmosphere and pneumatics to cause power transmission from the grip area of the mop handle to the fluid actuation area. TDL provides seamless bridging between XML and object based views in a distributed environment. The engine can be adapted to selectively implement the dynamic extensibility capability to establish communications with and to control both known and unknown control devices.