For the first time since the injection path rework on friday, we have the arm cavity locking reliably.  It seems like our difficulties locking for the last several days really were due to seismic motion, not some probelm we created while reowrking the path.  I breifly has YAWWFS working tonight, and saw transmission up to 1000 counts with the cavity locked stably. 

The IMC is also now locking stably, although I can't do the handoff.  Since we've had so many problems since our maintence today, I'm not going to try to chase down why the handoff doesn't work until some of these other problems are fixed. 

Leaving the arm cavity locking, no WFS on.