To replace the layout of an existing scene:
Navigate to your video in Synthesia.
On the scene selector menu on the left-hand side, right-click on the scene whose layout you want to change.
Select the Replace Layout button in the scene settings.
Choose a new layout from the available options.
After replacing the layout, titles, subtitles, and other elements may shift or disappear when applying a new layout. You may need to manually reposition them
Notes:
When replacing a scene's layout, the script will be preserved, but onscreen elements may be lost.
When selecting a new scene layout, you'll see options from the current template. To explore additional layouts, choose the template option.