As soon as I opened ArcGIS this morning, I saw the problem (funny how that happens). For various reasons, when starting the exercises in this book, I elected to store my work in a location other than the one that the book recommended (i.e. C:\UGIS\ParkSite\MapsAndMore\). Consequently, of course I would not have seen the author's "graphs" in the folder that I, myself, had created. Duh. cheers, Brian
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