During the QUAD models updates last week, the /opt/rtcds/userapps/release/sus/common/src/ corner of the userapps repository had not been updated, so we didn't receive Joe Betzwieser's PUM stage fix to the /opt/rtcds/userapps/release/sus/common/src/CD_STATE_MACHINE.c bit of c-code that controls the analog and digital filtering interaction between the coil drivers. In addition to updating that corner before the recompile, I also added two EPICs monitor blocks between the MTRX and normalization steps in the /opt/rtcds/userapps/release/isc/common/models/QPD.mdl library part. This change has been committed to the trunk. Finally, I made sure to capture the current status of the QUADs (as the ISC team left while trying to lock the cavity this morning), in /opt/rtcds/userapps/release/sus/h2/burtfiles/itmy/h2susitmy_H2OAT_110725.snap /opt/rtcds/userapps/release/sus/h2/burtfiles/etmy/h2susetmy_H2OAT_110725.snap and then turned off the damping loops and master switches, left the latest P and Y offsets the offsets in place, and captured new safe.snap files, which are used here: /opt/rtcds/userapps/release/sus/h2/burtfiles/itmy/h2susitmy_H2OAT_110725.snap /opt/rtcds/userapps/release/sus/h2/burtfiles/etmy/h2susetmy_H2OAT_110725.snap but are actually symbolic links to /opt/rtcds/userapps/release/sus/h2/burtfiles/etmy/h2susetmy_safe.snap /opt/rtcds/userapps/release/sus/h2/burtfiles/itmy/h2susitmy_safe.snap With these two changes in place, I recompiled, reinstalled, restarted, AND restored. The new epics variables are now visible on the optical lever screen (see attached), and Szymon is confirming whether the L2 drive is now functional.