A traveler can subscribe to a pick-up service that will pick-up purchases made at any number of different locations while the traveler is visiting a location, or series of locations. The semiconductor apparatus includes a scan chain for performing input and output of data in the internal circuit, a clock generator for generating a launch clock signal for sending data to the internal circuit and a capture clock signal for capturing data from the internal circuit. A first bias control circuit produces the first bias control signal and a second bias control circuit produces the second bias control signal in response to step gain signals received at a step gain terminal. A structural weight is analyzed reflecting a degree of significance based on structural location within the document for the at least one concept. The shoulders extend into the bolt holes in the end fitting to center the bolts and form a clamp on the blade end to prevent further damage to the end fitting.