Ok. no answers to provide yet, but from the incoming PMs. (in order of receipt)
JacquiC 17/20 number 5 was wrong, number 7 just had a question mark, number 15 was missing entirely.
John on the Sunset Coast: Yes, you've correctly spotted the connection.
Splott Man 20/20
GLoux slightly later (and all the answers are Late) also 20/20

CHEERS
Nigel