G'day Liz the Squeak (UK) and me cobber, Cobber (Australia),

Oops ... ! My second reply did mention the "ubiquitous Massey Ferguson Tractor" ... and mention that most of my mates in the bush seemed to still have one in the machinery shed ... but the "Clicky" maker fell over ... and I had to start again ... and unaccustomed brevity must have seized me!

Regard(les)s,

Bob