dirtcircuitvideos <dirtcircuitvideos@bigpond.com> wrote in message 01bf0156$91d788a0$LocalHost@default">news:01bf0156$91d788a0$LocalHost@default... > I posted an article on this subject > yesterday , some may find it of interest > at ( alt.binaries.pictures.rail I went to have a look for it but it has already expired off the server - one of the problems with using binaries newsgroups :-(