Hi,
I have tried to export the triangles that I have in the DWG as you say, (which is how I tried it other times) and it leaves me, it gives the error that I show you in the image.
And another question, in the longitudinal and transverse profiles, is there any way that at the singular points of the cut, a line and the elevation of that point go down? is that I have read the manual but I do not see that option. I leave an example in case I have expressed myself wrong.
The version is the ultimate 744
Thanks again for the software and for the prompt reply.