13. The apparatus of claim 12 , wherein the displayed at least one graphically illustrated path includes at least two illustrated paths, the at least two illustrated paths including a first path and a second path; the processor further operative with the program instructions to receive input from the user to select one of the at least two illustrated paths; and wherein the received input indicative of the user interaction includes input indicative of the user's interaction with the selected one of the at least two illustrative paths.
14. The apparatus of claim 13 , wherein the screen display further includes a query display area.