A board sport training device comprises a base configured for attachment to a platform such that the base is disposed beneath the platform. Copies of the anti-copy video pulses made on a video recorder experience reduced quality and interference in playback making them unpleasant to watch. A request destined for processing by the service is received. The staple push rod is disposed within at least a portion of the pilot member and slidable relative thereto. The second dummy regions are spaced from one another by a predetermined spacing at the scribing area, and the third dummy regions are spaced from one another by a predetermined spacing at the product area.