We had a lockloss, so I was able to take a few minutes and attempt a remote alignment tweak of the FSS RefCav from the Control Room.  With the IMC OFFLINE, I was able to increase the RefCav TPD from a starting value of ~0.677 V up to ~0.801 V.  With the IMC once again locked the RefCav TPD sits right around ~0.799 V.  This is the highest we've seen the RefCav TPD since our amplifier diode slope measurements (82635 & 82636) and better than the last on-table adjustment in January (82503).  This means that an on-table alignment is not necessary at this point in time, so there will NO PSL enclosure incursion during maintenance tomorrow.  This closes LHO WP 12349.