Caustic, Dave and Michael,
Unanimity ? In uk.d.i.y ?? I'm shocked. And I'm scared that
you're in agreement with me too.
Scary.

Thanks. Half-way up the coil/ 1/3 way up the tank. The thing is
100mm long, so it's not going to be too precise.

--
Aidan
Aberdeen, Scotland
Written at Sun, 24 Dec 2006 01:58 GMT, but posted later.