This is a screen capture of the flows that display in the left navbar of the Visual Flow Designer. In this image the list of flows display below the Add Flow and More buttons, the filter filed, and the filter sort options (Display Name Ascending, for example). The topmost flow is the Main Flow. Beneath that are the user-defined flow. In this image these flows include the reference flows included with the tutorial. They are noted with an error icon, since they are either not mapped to an intent, or a variable.