Wow, guys. What a great set of posts!! (As always...)
PetahW: great stuff! Where did you find all that information?!
I will look at the VC bevel to see if it is clear which way round is which. I don't think mine are heavy loads, based on the information on the manufacturer's website.
If I have any doubts, I will postpone my test, but so far, so good.
You cannot wake someone who is pretending to sleep. Stop pretending. Wake up.
Freedom: Please enjoy responsibly.