OpenRoads - copy elements from corridor 3D model


Please, can you advice a little. Users of different disciplines need to copy choosen lines from corridor 3D model. They reference 3D corridor model to their files and try to copy linear features, wirh no success. All 3D component meshes and linear features produced from corridor seem to be locked and we can not copy them out to different file.

I fully understand we can not copy or move civil geometry or corridor elements in 2D geometry or corridor files. However it would be helpfull that 3D model that is managed by the software won't be totaly locked. At least copping out elements to external files would be helpful in many workflows.

I guess it might be a matter of switching some tricky option but I can not figure out which one.