Anyone doing this? I have the message and 8 of 9 modifications and can't work out what's going on! Some of the modifications seem related to one instance of the message, others, err, not so much.
Last one to do is 39a Rotter bent ring on collar (4)
The answer seems obvious but the modification seems different in a particular way.
Also don't see the parsing of 31d Annals of fortified Island (5)
Hints gratefully received!