By John van Rijn
Autodesk has added a nice barrier in the tool pallet of Civil 3D.
Unfortunately, you can't change it from the insertion point. This insertion point is defined in the middle.
Autodesk has also included this barrier as a PKT file, which we can adjust very well.
This source code can be found:
C:\ProgramData\Autodesk\C3D "version"\en\ Imported Tools\Source - (English European \ British English)
C:\ProgramData\Autodesk\C3D "version"\enu\ Imported Tools\Source - (English)
In this .PKT file a choice item has been added, where you can make the insertion point choice.
This small change is added to P1 with an IF-statement. You can see in the following view: