Change input source
You can change an existing source (preview) without closing it.
E.g. the Side-by-Side preview is based on a black color background, but you could also replace it with an audio input, while still keeping the side-by-side multiview.
This way you can save input sources.
- Click on the Settings icon below Side-by-Side
- Click on Change
- Select another input like Audio input
- Select an Audio Device and commit with OK