Arnaud and Kissel took the opportunity of today's DAQ and internet outages to re-do the B&K Hammer testing of the ITMx (since we had moved the suspension on the ISI last week by 6mm, thus compromising the mating stiffness between the 2).  They discovered that the corner cube was still mounted to the ITMx, which unfortunately surprised Jim.  They removed the corner cube and are leaving it off.  Jim will recheck his table balancing.