Since Hugh had done some cable lacing on the ISI during yesterday's payloading exercise, Fil wanted to check the grounding on HAM5 again.  Of course, he found issues with ZM2.  Hugh, Richard, Fil, and I embarked on quite a bit of troubleshooting whereby we ended up replacing the entire D1000225 (SRS) and D1000234 (quadrapus) cables from ZM2 to the feedthru.  It turned out that the SRS cable had a bad end at the feedthru, and the quadrapus was fussy at one or more BOSEM connections.  We think that the grounding checks yesterday were actually null because during the troubleshooting, we discovered a few connections that hadn't had their fasteners secured in this chain yet.  It seems the ZM2 is everyone's problem, therefore it is no one's problem.

Meanwhile, Travis climbed into the HAM5 Table West tube section, removed baffles (again), locked the SR3 and SRM and painted FC on their HR surfaces.  We replaced the baffles (which have to come off again in order to pull the FC) so that Hugh could recheck the ISI balance, which he is doing now.

Travis and I will head back in shortly to finish the FC and cleanup work - hopefully doors will go on this aft.