Gabriele's brucos with OM2 cold showed that we seem to have a slight increse in coherence with DHARD Yaw.  At Sheila's suggestion, I did a quick tune-up of the ITMY A2L coefficients during commissioning this afternoon (we've been locked for a little over 2.5 hours).  The new (only very slightly different) values are in lscparams.  Yaw moved away from center (was -1.5, now -1.65, where center is 0 for yaw), while I think pitch moved closer to center (was -0.15, now 0, where center is 0.85 for pitch).