Recently Used Objects
The Object dock shows 5 of the most added used objects, and also add special objects, and import assets.
To add an object to your scene, simply drag an object right off the dock and place it on the canvas. Double tapping an object on the dock will prompt you to replace that object with another one. Simply tap outside of the dock to cancel.
Drag the Special Objects icon onto the canvas to access unique object types and UI objects.
Once you drag the icon onto the canvas you will be prompted to select the type of Special Object you want.
Tap on the Asset Library button to open up the Asset Library and browse all available assets to use in your project. You can even import your own from the Camera Roll, or DropBox. You can learn more about the Asset Library help page.