david <david@nmit.vic.edu.au> wrote in message 37D83D6E.8E6DA0@nmit.vic.edu.au">news:37D83D6E.8E6DA0@nmit.vic.edu.au... > Could we regauge it to seven and a quarter ???? > Seven and a quarter what? Feet and inches (shades of Brunel's GWR!) Rgds Ron BESDANSKY