Your First Game from Scratch: The Pong Game - Learn GameSalad for iOS: Game Development for iPhone, iPad, and HTML5 - page 42

Modifying Attributes
To modify an actor, double-click the actor in the Actor window in the Scene
Editor. This will open the actor prototype in the Actor Editor. Then you simply
need to access each of the attributes in the Actor Editor. Let's practice.
Double-click the actor you previously created (Actor 1), as shown in Figure 2-12.
Figure 2-12. Actor 1 in the Inspector
Double-clicking Actor 1 opens to the Actor Editor, as shown in Figure 2-13.