Variable melting point solders and brazes having compositions comprising a metal or metal alloy powder having a low melting point with a metal powder having a higher melting point. Productivity in the digital photo print system can be improved and order automation is possible. A sub-loading matrix and a residual noise term may be used when determining the personalization. The principal conductors include row, reset and column conductors. In one embodiment, the method maintains first and second connections with first and second network nodes respectively; and selectively splices the first and second nodes based on application header information associated with inbound data packets received from the first node in reply to a request from the second node. The identified polygons are then excluded from subsequent processing so that the texture data therefor is not changed.