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fDesc[0] = "The Constructor Viewer is a free Windows program that allows you to view PCF files exported from the Constructor 12. This allows users to fully view and print Constructor 12 ladder diagrams as well simulate the circuits using the same simulation engine that is in the Constructor. Simulation is great for testing and troubleshooting a circuit to see how it will function before it is hard wired. Users can also add text and draw objects to existing files, perfect for highlighting parts of a diagram or adding notes.";

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