- **{{ radarr['cf']['multi-audio']['name'] }}:** This is a custom format to help Radarr recognize MULTi audio releases.
!!! tip
You can safely replace the original [{{ radarr['cf']['multi']['name'] }}](/Radarr/Radarr-collection-of-custom-formats/#multi) Custom Format from the Guide with it.
- **{{ radarr['cf']['french-audio']['name'] }}:** This is a custom format to help Radarr recognize release with French audio. It is optional and only gives a small boost if the release indeed possesses French audio.
- **{{ radarr['cf']['multi-french']['name'] }}:** This is a custom format that will rename your file with `Multi-French`.
!!! question "How it works"
When Radarr finds a release with `MULTi`, it will allocate a {{ radarr['cf']['multi-audio']['trash_score'] }} score to it thanks to the **{{ radarr['cf']['multi-audio']['name'] }}** custom format. If the release contains at least both the original audio and French audio, it will be renamed by the **{{ radarr['cf']['multi-french']['name'] }}**. Allowing the release to keep the {{ radarr['cf']['multi-audio']['trash_score'] }} score from the {{ radarr['cf']['multi-audio']['name'] }} Custom Format.