To set your production preferences, click > Edit > Preferences. The Preferences window opens, and then click the Produce tab. The available options are as follows:
- Output only selected tracks: select this option to output only the selected tracks in the timeline. The tracks that are not selected are not produced during production.
- Reduce video blocky artifacts (Intel SSE4 optimized): select this option to improve the production overall quality of produced video, if your computer supports Intel SSE4 optimization.