A turbine airfoil support system for coupling together a turbine airfoil formed from two or more components, wherein the support system is particularly suited for use with a composite airfoil. The endcap has two chambers formed by the outside surfaces of endcap and a central partition. P includes alumina, chromia, silica, mullite or mixtures thereof. Stuffing the second section of the die including the solid casing formed in the first section of the die with the stuffing material coming out of the hollow needle traversing the first section. Because retroreflective liquid coating, powder coating, or tape is to be used, these designs are inexpensive, easy to install, and environmentally friendly. Further, a latch arrangement for an automotive door or other closure manually operable by manual controls external to the latch arrangement a locking or superlocking electric switch or sensor connected electrically to the electronic control unit.