Ink-jet ink compositions are described comprising at least one organo-phosphonic acid. The engine employs a dry sump oil supplying system and an oil tank separate from the engine is provided. A phase error that will accumulate during an interval between horizontal retrace regions of the composite video signal is estimated based, at least in part, on the phase correction value, and the phase of a chroma signal component of the composite video signal is adjusted based on the estimated phase error. The condensate strongly adheres to the substrate by a condensation reaction only by hydrolysis, but the adhesion can be further improved by photo- or thermocuring. In some embodiments, orthogonal CDMA PN sequences for the RFID tags to use in creating their responses may first be transmitted to those RFID tags, possibly using a non-CDMA technique. The microstrip transmission line could utilize two or all of the metal wiring levels of the technology, allowing a wide range of inductance and quality factor design tradeoffs.