Xaar plc Cambridge, UK announced that Xaar and Xennia Technology Limited have agreed to protract their ink jet cooperation first announced last June in subordination to the new agreement, Xennia will be a preferr Xaar integrator partner and the companies will work together to proffer customers turnkey industrial ink jet solutions, based upon Xaar printheads and Xennia's ink jet ink and engineering capabilities. XenJet Xennia's of the present day ink jet division, will provide a range of ink jet print engines and production printers, available as stand-alone units or for integration onto customers'