Another clue: the distinction between "dance down" and "lead down"
was made quite late - I bought the "old" books about ten years ago
and got some of the "shilling/pence" priced ones where the
distinction has not already been made, as compared to more recent
re-prints where the changes have been applied.
XXXX9@xxxxxxxxx.xxx schrieb am 05.12.2002: >There is a related problem to changes in RSCDS >publications. ... > >Clues to later versions in the past are ... >...