You need to route some bus around the motherboard to some connector.

It gets printed onto a jumbo size paper and handed to the electricians who will construct your network.The electricians spend the rest of the day cursing you for your naivety.Altium Scenario:You are designing an intel motherboard. On top of showing what cables will plug into which router, you also need to show where the cables will run in a 2d blue print of the building.You draw both the wiring diagrams and the blueprint of the facility in different layers on top of each other in an Autocad file.