They become non-snappable and non-routable. Note that a single segment of speed=0 will eliminate the entire edge.  | 
			||
|---|---|---|
| .. | ||
| mock_datafacade.hpp | ||
				They become non-snappable and non-routable. Note that a single segment of speed=0 will eliminate the entire edge.  | 
			||
|---|---|---|
| .. | ||
| mock_datafacade.hpp | ||