[r-t] Jump change notation

[Don Morrison]

On Sun, May 17, 2015 at 2:47 AM, Glenn Taylor
<gaataylor at blueyonder.co.uk> wrote:
> FWIW, when Cambridge Jump was first published in the RW in about 1979 the
> notation used was along the lines of:
>
> -3-(4.2)-2 etc.

Does this not have to be

-3-(4.25)-2 etc.

or

-3-(45.2)-2 etc.

?

If not, I'm afraid I don't understand the notation.



-- 
Don Morrison <dfm at ringing.org>
"A language is a tradition, a way of grasping reality, not an arbitrary
assemblage of symbols." -- Jorge Luis Borges, _The Gold of the Tigers_,
                           tr Alastair Reid