A wire has a single conductor. Two or more wires bound together form a cable. You can import wires, cables, and spools from Diagram, an ASCII text file, the PTC neutral wire list format, the Mentor Graphics wire list format, or a Creo Schematics XML file and use a logical reference, or create them within the Cabling assembly. Use the Logical Data > Ref Diagram command to reference Diagram information directly in Cabling. Use the Import command to import the other formats. This information includes the reference designator, pin-to-pin connection information, and parameter values of connectors, pins, spools, wires, and cables. You can also autoroute wires and cables and designate connectors using logical reference.