Time for action – using Blender's Safe Title/Safe Action guide

Blender has its own Safe Title/Safe Action guide included. Using it is just like using Blender's Composition Guides. The following steps will guide you to use Blender's Safe Title/Safe Action guide:

1. Save and close the Blender file that you were using to make the sloop. Save it with a unique filename that you will remember in six months.
2. Open a new Blender file.
3. Press 0 on the NumPad to get the Camera view.
4. Click on the border between the image area and the passe-partout to select the Camera view.
5. Select the Object Data button on the Properties header, it has the movie camera on it and is highlighted in blue, as seen in the following screenshot.
6. In the Display subpanel, check the Safe Areas checkbox.
   

What just happened?

You discovered Blender's built-in Safe Action/Safe Title guides. They are pretty easy to set up. Just choose the camera and check the Safe Areas checkbox under the Data Object panel. Remember...