CivilConnection in C3D and Revit 2021 - Script flow

[HenrikJ]

Could it have to do with the Binding Data setting for the script?

Dynamo For Civil 3D Binding

Hi @mparks8G2XN, This has been a point of confusion for a lot of folks for quite awhile, so let’s take the time to do a deep dive. Here’s an example. I’m using Civil 3D 2023 with Dynamo Core 2.13. Below is the test graph, about as basic as you can get - create a circle on layer 0 at the model space origin. [circle] (click to expand/collapse) Case 1: No Binding Data Retained Cases 2-4 below will all have the same behavior when disconnecting/reconnecting input ports and changing input value…