Point and Link in creating subassembly from pline

[ingegneria]

I want to create a Section Type "Tunnel" from a pline: I have a closed polyline and I created the subassembly from it.

How can I add point and link in order to see the corridor as It should be (because with no point and link I see only the section in the corridor).

Vincent

[KMercier_C3D]

Using the Subassembly Composer additional software which can be downloaded with Civil 3D will provide you with more customizable control for making a custom subassembly, allowing you to assign point and link codes as well as Input Parameters much like the standard out of the box subassemblies.

[david.zavislan]

Select the subassembly that you created from the polyline. Right-click and select the Add Code command from the shortcut menu.  Enter the code name, then pick the point, link or shape to attach the code to.  You will need to repeat this for every link, or point, on the subassembly that you want codes assigned to.

[ingegneria]

The problem is that I don't have any point to select (I have just the closed polyline).

[david.zavislan · Accepted solution]

Edit the subassembly properties, on the Codes tab, assign a code set style that displays the points with markers.

[ingegneria]

Ok, now I see the points.
I add the code and select the points, right? Do I have to repeat these steps for every points (beacause it seems I cannot do multiple selection)?

[david.zavislan]

Yes.  Every point has to be done one at a time.