Compositions and methods for in vivo delivery of pharmaceutically active agents associated with hydroxyapatite. The stop pin defines a multifaceted face having plural surfaces, each having a radial distance from an axial centerline that is different from adjacent surfaces. The torque rod pivots with respect to base frames through pivoting of rear lifter links. The second GPS Data defines a second location for the second GPS receiver, the location defined being inaccurate with respect to the actual location of the second receiver. After the second polymeric layer has been applied the jig or mask is removed, leaving a foot-print of the jig or mask which defines the tear seam.