When just two segments meet at one junction node, they can be joined into one segment. But only if they have identical information in the left pane. The resulting segment will have a new segment ID. There are three ways to do this:
wme_button_delete.png|20px]] Select the junction node only and use the trash can icon.* [[Image: Bridge_idle.png|20px]] Select the two segments and [[#Bridge_creator|bridge]] them. This will raise the elevation by 1.