The present invention relates to novel 2,5-diazabicyclo2. In a case where the mold set is closed before molten metal is fed, a first clearance between a first mold that is located above a casting shape forming part of the core and the casting shape forming part is smaller than a second clearance between an upper surface of a core print of the core and a second mold that is opposed to the upper surface. Providing the patterned reflective mask includes providing a Ti doped high purity SiO2 glass wafer with a patterned absorbing overlay overlaying the reflective multilayer coated Ti doped high purity SiO2 glass defect free wafer surface that has an Ra roughness0. The farthest location is indicative of how far the stack has grown at any time during the program’s execution.