Provided are a method, system, and program for matching client interfaces with service interfaces. The handheld electronic device comprises a touch display unit, a storage unit for storing a plurality website address data and a processing unit being electrically connected to the touch display unit and the storage unit. The individual step or steps are removable and have connection features which detachably connect with connection features upon one or more pieces forming a base. A key feature of the device is an internal baffle that mitigates the gravity-fed pressure of a large feed column upon the actuator. The light amplification region includes an expanding tapered portion and a contracting tapered portion which approaches the second facet. Based upon the received information, a link system to be used to identify the particular link is determined.