On Wed, 18 Jul 2007 12:28:11 +0100, Andy Hall
mused:

On 2007-07-18 11:48:17 +0100, David Hansen
said:

On Wed, 18 Jul 2007 11:28:06 +0100 someone who may be Andy Hall
wrote this:-

Don't you believe it. It then twists instead.

Not in my experience.

It must be colder in your part of the country.

Nice try. Of course if it is warmer in your country then that would
make the trunking softer and thus less likely to twist.

So there must be some other explanation.

Maybe it really is just crap?
--
Regards,
Stuart.