... download and take apart at: http://groups.yahoo.com/group/templot/files/martin_stuff/3_way_tandem_EM.box Notes for this file: Example 3-Way Tandem Turnouts on 10 chains radius in EM gauge. B-8 Left+ A-6 Right, the middle V-crossing (crotch frog) is 1:4.95 RAM (1 :5 CLM). Intended for version 0.78.e, but in 0.74.b it will print ok with only minor discrepancies. You can see this particular tandem turnout in lovely 3D at: hc_tc8.jpg (Make sure you are viewing it full-size to get the best effect.) regards, Martin. -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- email: martin@ ... web: http://www.templot.com Some of it is out of date but I find it helpful when used in conjunction with the video.Would it be possible to clarify the conditions to be met when ...