Hello, I’ve been trying to mirror a spline, but what I’ve found is that the Construction Script doesn’t seem able to override spline points placed directly in the world. Can anyone confirm or deny this? I’ve even tried add and removing spline points, and nothing happens. Again, to be clear, the s…

No worries, I understand the issue now. It seems to be about persistency between the instance and the actual class. What you want is for changes made in the world to be reflected in the blueprint class. This is possible, but it’s worth mentioning that any change to the BaseClass propagates to all …

Mirroring Splines

Development Programming & Scripting

RedGrimnir (Grimnir) March 27, 2026, 1:06pm 2

Sometime ago made something like this, not sure if you stumbled on it but maybe it helps.