A scheduler manages execution of a plurality of data-collection jobs, assigns individual jobs to specific forwarders in a set of forwarders, and generates and transmits tokens to assigned forwarders. A first overbalance part is above the underbalance part and a second overbalance part below the underbalance part. With the alloy metal used in the layer, the heat stability of the diode is improved. The sliding window assembly includes a shoe extending from the sliding panel and engages the track member to support the sliding panel on the track member. The two stages of emulator travel comprise a characteristic rate of pedal travel versus pedal force. The digital signature verification data embedding unit is configured to embed digital signature verification data for use in verification of a digital signature for an electronic document into the electronic document.