Deleting and disabling keyframes

When you first begin animating with keyframes, you may add one, two, or even hundreds of keyframes by accident! Also, you might want to toggle the animations you create on and off to see how your video looked before and after the animations. Let's look at a few ways we can achieve that.

How to do it...

1. Locate the Chapter 4 folder and navigate to the 04_02 project. Double-click on it to open.

2. Play back the project by pressing the Space bar. This is the same picture of the cat used in the last recipe, except keyframes have been added to Opacity and Rotation. At the beginning of the animation, the image fades in from black, and over the 10 second duration, the picture scales and rotates slightly. We can identify all the keyframe parameters in the Properties tab by looking for any number that is highlighted in red. See this for yourself by pressing F1 with the still selected, using the following screenshot as a guide:

   

3. Let's say we want to temporarily disable an...