Ron wrote:

of course as any fool knows it should be either SWG or thousanths of an
inch

LOL ! Give me a thou over a 'mil' anyday. Only the Americans could confuse a
metric prefix with an old unit.

Not to mention that if you use the word 'mil' in the UK it means a millimetre.

Graham


--
due to the hugely increased level of spam please make the obvious adjustment to
my email address