... . If Andrew can post his image file, we may be able to get a better result. It is possible to use "make diamond-crossing at intersection" on transition curves, but it requires a bit of extreme Templotting. That's why I suggested inserting a length of fixed radius within the transition over the length of the double junction. Which would also be the most likely prototype solution. regards, Martin. posted: 8 Oct 2013 11:35 from: Martin Wynne Hi Andrew, Here are updated screenshots: 2_080630_370000000.png 2_080635_220000000.png regards, Martin. posted: 8 Oct 2013 11:46 from: Ian Allen Apologies, I'd forgotten about the irregular diamond crossing function. Ian posted: 8 Oct 2013 18:00 from: Andrew Duncan Thanks Phil I thought I'd tried everywhere....! Kind egards Andrew posted: 8 Oct 2013 21:30 from: Andrew Duncan Martin Wynne wrote: Andrew Duncan wrote: You talk of using a couple of dummy templates of fixed radius at each end of a section and then with the " ...