FYI - We've received the new LHO and LLO AERMs (QUAD Annulus End Reaction Masses) which now have a hole in the middle.  These will be swapped in during the upcoming vent.  Gerardo and I have been busy in the lab bonding prisms and bumps stops to these optics in prep for their use.  We are currently 6 of 16 steps through the process to complete all 4 optics before shipping to the end stations for use in a few months.