Click "Geocoding Mode (click to toggle)" to toggle between geocoding and reverse geocoding;
In "Draw" mode: hold Ctrl key and single-click on map to do reverse-geocoding at that location;
In "Select" mode: select an existing feature on map and dbl-click to do reverse-geocoding at that location;
Click "Do Geocoding" button (you must switch to Geocoding mode first) to do geocoding with address "15960 SW Loon Dr, BEAVERTON, OR, 97007";
Click "Draw Mode (click to toggle)" to toggle select/draw mode;
See Firebug console for full list of locations and address matchings;
Click "Clean up" to clean up results.