... check rails trimmed back as above. Have a good look at drawings and pictures before you start. One problem is that the available 3 bolt chairs are not of the correct pattern. Exactoscale make the correct chair(2 bolts on the outside) in 4mm but not 7mm (at least not yet), so it might be worthwhile contacting them to find out the likelihood or otherwise of production in 7mm scale. That is precisely why I suggested using 4 bolt (hole) chairs for the check rail chairs like this: 54_111125_090000000.jpg Regards Bill Campbell. posted: 11 Jan 2012 17:05 from: Stephen Freeman Yes but that doesn't solve the issue with regard to the running rail chairs, which is what I was alluding to (2 bolts on the outside 1 on the inner- see photo on Wizard Models website for the 4mm versions. posted: 11 Jan 2012 20:49 from: LSWRArt Hi Bill- thanks for the photo. That helped to clarify things. Stephen- I have contacted Exactoscale and also OffTheRails to see if either of ...