Merge/split alignments

[bertrand.savarit]

Exactly! but for the spiral as we have to identify the previous entity in the alignement i’m facing the problem i described in my post here :

Create an alignement within Dynamo

Hello, I am working on a script that create an alignement depending of the geometry of a “master” alignement. My question is the following : In Civil 3D i can easily create a free spiral curve spiral between two lines that are not secant. [image] In Dynamo i can create my different straight lines but then just my first line is recognised as an entity of my alignement so i can not define the previous and next entity in my free spiralcurvespiral node [image] [image] I found a workaround …