[TR] rope like material behind B-Post on TR3

[Randall]

> The thing I removed from the channel on my TR3 looked more like a piece of
> kraft paper (brown paper bag or brown wrapping paper) that had been dipped
> in glue and wadded or twisted into a rope-like shape and then stuffed into
> the groove.  It was definitely not solid like a piece of wood.  

That was the way I remembered it too, although the material reminded me more
of oakum.  I could probably take a picture Saturday, if that would help.

-- Randall