Hi everyone, Just managed to return to my original post - thanks you all for your replies and suggestions. Will be looking at these in greater detail to try to get the best way forward. I've got around 14 locomotives stretching back to the 1960s era and and I've just had them serviced, most of them are actually running very well - especially the diesel-types. I'm loathe to start again in today's very pricey railway world, especially as I've also got a working controller and about to test another double controller to see if it is operable. Probably more likely to invest in a proper loft stepped ladder (for my imaginary grandchildren -:) ) as I've already got a large-ish boarded track area (12ft x 6ft) up there. Have cleaned a small section of track using a rubber which has been relatively successful, but as others have previously mentioned it's the points which which seem to be causing problems. Any tips on cleaning points (carefully) much appreciated. I can't imagine any of the locomotives I have would be successful on the new track, especially the points. Will see how things go. Many thanks once again for your help, it really is much appreciated Pete