- Click the down arrow icon next to your composition’s name.
- Select New composition at the bottom.\

- Select the rectangle in the top left of the scene editor.
- Choose one of the aspect ratio option from the list.\

Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
A single layout pack project can hold multiple layouts to accommodate different aspect ratios.


Related topics
Aspect ratio and video settingsUse templates to speed up your Underlord workflowShare a custom layout packLayout packs overviewCreate a custom avatar