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In this tutorial, you will learn to create a wiring diagram. You'll use connector lines to represent the wires, and you'll add a halo to one of the wires so that the wires are differentiated. A halo is a mask that displays an outline to a connector line. By using halos, you can easily view and modify diagrams that contain overlapping wires without having to edit the nodes excessively. Finally, you'll add text labels and an arrowhead to complete your wiring diagram
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