Community Tip - Visit the PTCooler (the community lounge) to get to know your fellow community members and check out some of Dale's Friday Humor posts! X
Setting a port type to WIRE does exactly what it says - it only allows a single wire to route into it. If you want to have more going into the port you need to choose ROUND or FLAT. Those parameter values determine how to position the wires as they route into the port.
Martin