On Sat, 3 Apr 2004 23:24:32 +0100, "IMM" wrote:


"Ed Sirett" wrote in message
news
On Fri, 02 Apr 2004 00:47:41 +0100, John Rumm wrote:

Dave Plowman wrote:

'Zone valves, etc' require a basic understanding of electricity to
install. Guess why our resident 'expert' doesn't like them...

It is interesting to watch in a way, but he seems to live in a world
totally governed by "rules of thumb".

If you mean me, I am a maths man. I give pointers here.

Kind of like a cell.... multiplying and dividing at the same time....



..andy

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