Geopak Troubleshoot using Roadway Tool in Site Modeller

I am trying to model a very simple site consisting of three roads connected to one another.

I cannot seem to get the kurb returns to model in the Roadway Tool using the preferences I am specifying (Search Distances not correct perhaps). Thus I cannot complete the model. I have been tasked to learn this software we acquired and teach it to my collegues.

Any help would be greatly appreciated

 

Lloyd Wallace

Ilifa Engineers SA