[Diego, Koji]

X arm has been restored, after modifying the two parameters mentioned in http://nodus.ligo.caltech.edu:8080/40m/10676 (C1SUS_ITMX:  LSC/DAMP and LSC/BIAS); after that, a manual re-alignment of ETMX was necessary due to heavy PIT misalignment. I will check the ALS lock once work on the Y arm is done.