... work out the real angles, even if you then have to modify it for a straight board. Apologies if I've missed the point or my comments are unhelpful at all. Derek posted: 29 Dec 2017 01:57 from: Martin Wynne Hi Philip, There is no way you can have an inside slip at 1:5 (unless you are Peco), so either the map is wrong or it isn't a slip. Having a quick dabble over your map, I'm also getting around 1:5, see: 2_282053_550000000.png although I'm finding it difficult to relate the map to your box file. Is this the diamond-crossing you mean? regards, Martin. posted: 30 Dec 2017 09:48 from: Philip Griffiths DerekStuart wrote: I hope you don't mind me sticking my oar in. It looks as if you are not laying the templates over the map.If you are trying to compress a fair length of track work into a few feet then you are going to get sharper angles. Hello Derek Thanks for the reply. Yes I'm ...