The invention provides thermoplastic polymer alloy compositions based on syndiotactic polystyrene, ethylene copolymers and styrene block copolymers. The method includes performing a multiple-time flash anneal process to a wafer, wherein the multiple-time flash anneal process comprises preheating the wafer to a first preheat temperature; performing a first flash on the wafer with a first flash energy; preheating the wafer to a second preheat temperature; and performing a second flash on the wafer with a second flash energy. The computer determines to pre-fetch the resource based on one or more predefined rules, at least one of the predefined rules including a threshold number of responses validating the resource that must be received by the computer. First dummy regions are established in the first region, the first dummy regions corresponding to regions for forming first dummy patterns. The rectified image is typically an image that is cropped or rotated. The interchangeable d\xe9cor strips may include many different designs, colors and materials.