... think. Mike, For the 1:32 scale turnouts shown in that thread I used a trace of an official drawing of a Caledonian turnout which was given to me my Jim MacIntosh, Chairman of the Caledonian Railway Association. The original is held in the National Archive of Scotland as RHP120106 http://oldpway.info/lists/NRS_NAS_RHP120106_record.pdf The trace is a hand drawn copy of the original document but it has a scale attached and is probably pretty accurate considering that permanent way construction of the time didn't conform too much to standards.25_110830_580000000.jpg 25_110833_140000000.jpg This is a scan from the print I made originally from the file sent to me so the quality isn't all that good. I can't find the original file- I suspect it is somewhere on the hard disk of my previous PC. The sleeper pitch dimensions are my annotations when designing the turnout in Templot. I designed the turnout with the main road sleepers placed by Templot then added and shoved the diverging route interlaced ones. I then used the design for all the turnouts on the layout. The one change I made ...