-in each, fading from pan to pan. You can set the directory from which
-images are loaded on the "Advanced" tab.
+in each, fading from pan to pan.
+
+To tell it where to find the images to display, go to the "Advanced"
+tab on the Screensaver Preferences window. Select "Choose Random
+Images", and enter your image directory in the text field right below
+that.
+
+(Note: not the the "Advanced" button at the bottom of this window:
+the tab at the top of the *other* window.)