Adobe Flash Professional CS6 Adobe Flash Professional CS6 Classroom In A Book | Page 33

Understanding frames and keyframes is essential for mastering Flash. Be sure you understand how the photo2 layer contains 48 frames with 2 keyframes—an empty keyframe at frame 1 and a filled keyframe at frame 24. photo2 layer is empty from frames 1–23 photo2 layer contains content from frames 24–48 Moving a keyframe If you want your photo2.jpg to appear later or earlier, you need to move the key- frame in which it appears later or earlier along the Timeline. You can easily move any keyframe along the Timeline by simply selecting it and then dragging it to a new position. 1 Select the keyframe in frame 24 on the photo2 layer. 2 Move your mouse cursor slightly, and you’ll see a box icon appear near your cursor indicating that you can reposition the keyframe. 3 Click and drag the keyframe to frame 12 in the photo2 layer. The photo2.jpg now appears on the Stage much earlier in the animation. Removing Keyframes If you want to remove a keyframe, do not press the Delete key! Doing so will delete the contents of that keyframe on the Stage. Instead, select the keyframe and choose Modify > Timeline > Clear Keyframe (Shift+F6). Your keyframe will be removed from the Timeline. 24 Lesson 1 Getting Acquainted