This is a summary of information that is spread across different alogs in the last few days.  When recovering from a vent, in which the green camera reference may have been lost when the gate valves are actuated, these are some useful steps and guardian changes.

• Avoid having ISC_LOCK send the ALS ARM guardians to increase flashes.  This can be done by adding a weight of 5 to the edge between READY and LOCKING_ARMS_GREEN (line 6442 right now).  Ryan Short took care of this this week, he may have done this in a different way. 
• Avoid shuttering ALS in the CARM offset reduction sequence, so that we can check and reset green references when we do lock.  This can be done by changing the weights of     ('IDLE_ALS', 'CARM_OFFSET_REDUCTION', 5),   ('PARK_ALS_VCO',  'SHUTTER_ALS', 1). 
• If the alignment of the green is so far off it doesn't stay locked we need to run the green QPD offset scripts (see 50968), we can start this as soon as the ALS_XARM and ALS_YARM guardians are in RED_LOCKED, and before DHARD is engaged.
• Remove DRMI ASC by setting the flags in the ISC_DRMI guardian ENGAGE_DRMI_ASC (usePRC1, ect) to false, except for MICH.
• Depending on what has been happening and how SDF has been kept up to date, one could make CHECK_SDF the default to skip SDF_REVERT.

We have made and reverted these changes this week, I'm not sure if we've reverted the change to the INCREASE_FLASHES timer.