# Key Editor Edit key appearance and functionality in the key editor. ![1742262722603](image/getting_started/1742262722603.png) Feature descriptions: 1. Key title 2. Key function description 3. Confirm changes 4. Apply current key's appearance settings to other keys 5. Create a duplicate of current key 6. Discard all changes 7. Delete current key 8. Key edit preview 9. Switch to key background editing interface. For detailed information, see [Background Editing Interface](./background.md) 10. Switch to key foreground editing interface. For detailed information, see [Foreground Editing Interface](./foreground.md) 11. Switch to key function editing interface. This interface varies according to key function. See [Key Function Documentation](../functions/index.rst) 12. Switch to key general function editing interface, such as long-press trigger settings In interface ④ for applying appearance settings to other keys, you can select specific appearance settings to apply and the application scope. ![1742285928034](image/getting_started/1742285928034.png) ## Next Steps - Visit the [Background](background.md) and [Foreground](foreground.md) to learn how to customize a key