The present invention relates to a striping apparatus and a striping method. These mechanisms generate one or more computing environment entitlement contract data structures, each CEEC data structure defining terms of a business level agreement between a contracting party and a provider of the data processing system. The plating seed layer may include Ru, Ir or alloys thereof and the interconnect conductive material may include Cu, Al, AlCu, W, Ag, Au and the like. A telescoping push arm is included which actuates the barrier by means of a pivoted link which rotates the barrier in response to the telescoping motion of the push arm. In a preferred form, the chair is a lightweight chaise-lounge arranged in a backpack for ready transport of both the chair and paraphernalia stored therein. The endocardial catheter includes an electrode array particularly adapted to locate and ablate foci of arrhythmia which are required for sustained atrial fibrillation is provided.