Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
The bottom pane of the utility area is for libraries. These are collection of items that you can add to your apps just by dragging them to the appropriate place in an editor.
The selector bar at the top of the library pane lets you choose from four libraries:
• File templates—[ctrl][option][command]1
• Code snippets—[ctrl][option][command]2
• Objects—[ctrl][option][command]3
• Media—[ctrl][option][command]4
You can also use the View, Utilities submenu to select the library you are interested in. If the Utilities submenu is hidden, use the View menu or the rightmost of the three View buttons at the upper-right of the workspace window to show it.