電気設計 > Using Highways > To Add a Wire to a Highway While Routing
  
To Add a Wire to a Highway While Routing
1. Sketch a wire. While sketching the wire, select a point on the highway where you want the wire to enter.
2. Diagram informs you that a wire has entered the highway and prompts you to select an exit point.
3. Select a point on the highway where you want the wire to exit and continue sketching the wire.