On Nov 1, 2015, at 1:14 PM, I (Jim Saxe) wrote
Jacob Bloom mentioned this dance:
Borrowdale Exchange - Scatter mixer
...
I've also seen something similar where dancers mix only
within their group of three couples (eventually getting
original partners back) and throughout the whole hall.
...
Aargh. I meant "... and *not* throughout the whole hall."
--Jim