In the context of digital media releases (often found on specialized forums or tracking sites): : Indicates the audio or subtitles are in French.
: Means the video was captured or "ripped" from a streaming service (like Netflix).
: This is a specific tag used when a previous release of the same title had technical flaws (such as audio sync issues or frame drops). A "PROPER" release is issued to provide a corrected, higher-quality version that meets community standards.