A method, apparatus and product useful for verifying Distributed Symmetric Multi-Processing systems. Upon detecting handoff based on current air information received, an interface module reports a change in interface to a new air interface to an upper layer, and manages the mobile terminal such that traffic is transmitted to the new air interface. A key feature is that the etch process can be selected to vary the shape and location of the via bottom. The combination of an adjustable roller and adjustable applicator nozzles allows the fluid to be released very near the plants, thereby increasing the amount of fluid transferred to the plants’ surface and lowering the amount of fluid sprayed into the atmosphere. If the callee requests that additional contextual information be obtained, the requested information is obtained from a third-party service or by prompting the caller. The mounting surface runs from the outer side of the motor vehicle to the inner side and a leg, likewise running to the inner side, of the outer panel component run approximately in a parallel direction to the mounting surface.