On Thu, 16 Oct 2008 22:06:40 +0100 Steve Long wrote: > > Have a look at, for example, [1], where Mike already gave you an > > answer one of the previous times we discussed it. > > > I'm aware of the prior discussion. > Re-read it, and tell me what it breaks, if you can. Well, which part of the previous times it's been explained to you didn't you understand? -- Ciaran McCreesh