BILL - Lovely to see you back in the real world of tyres and bogies.Reminds me of a song "Bogies Bonnie Belle". Presumably you need to be Scots to write about bogies.I was never very practical and my bogies never won anything.

Many a time we ran home frightened when a tractor tyre rolled down a steep grass hill went out of control - not dangerously so of course.

Hoping you are well recovered. John