(Margot P, Gerardo M)
Both primary prisms were finally removed from PR3-01, the adventure started on Wednesday, 11/14/2012. After roughly 32 hours of soaking (in acetone, a very rare commodity around LHO lately), both primary prisms are off.
The only secondary prism was removed on Thursday, within 9 hours of soaking.
PR3-01 is now ready for its prisms to be glued.