From Andy@Ultimarc:
> We use Locktite 222 thread lock. This is the proper stuff to
> use. But if you
> use a weak epoxy this should also be OK. There is a
> screwdriver slot in the
> bottom of the shaft, so you can turn the top and hold the
> shaft, tightening
> it as much as possible might help.
>
> Andy
Guess I should've just gone to the source, first!

Hope this helps others, too
