I'm using City Designer 3.

In the Vehicles/Roads tab there are some entities called "Fence Metal."

I want to draw sections of metal fence linked together. I can't figure out how to do this though. When I click on the metal fence entity, a silhouette comes up and I appear to be laying sections of fence together as I click repeatedly, but when I get to the end of the fence and right click, the fence doesn't appear exactly as I laid it out. How do I control this entity?