On Fri, Apr 26, 2002 at 01:24:22PM +0100, Tony Bowden wrote: > > All too abstract for me, I'm afraid... > > If you have a simple example, I'm sure we could come up with something ... I'll construct something later and post it. thanks Steve -- Steve Rushe - www.deeden.co.uk Infamy, infamy, they've all got it in for me!