> > I often have to take these things out cold. I use a conventional > > open-sided OXS sensor socket with a couple of Jubilee clips applied > > to stop it opening out. > > Great trick - what the heck are Jubilee clips? Sounds to me like hose > clamps would serve the same function? Same thing. -- Phil Payne http://www.isham-research.com +44 7785 302 803