... slew. The likelihood of anyone wanting to superimpose two such turnouts is almost nil, it's just to demonstrate the function. (Note that despite appearances the background template is a right-hand template.) Here I set it to find the intersection between the turnout-road stock rail on the background template, and the turnout-road crossing rail on the control template, with this result after a few seconds: 2_301120_060000003.png And zooming in you can see that despite the transitions and slews Templot has found the exact intersection point: 2_301120_060000004.png The notch could now be moved under it. The intersection angle is known and there will also be an option to insert a V-crossing or K-crossing of that angle at the intersection location if required. This will save quite a lot of faffing about, for example when creating custom type 2 tandem turnouts, or custom tandems on a transition curve -- the auto make tandem function isn't available for transitions or slews. And when working with partial templates generally. Just one thing holding me back -- if ...