Recovery volume created with RAR file compression and archiving software; contains redundancy data that can be used to reconstruct missing files within a RAR volume set; only used with multi-volume archives.
NOTE: If the number of REV files is less than the number of corrupt of missing volumes, the volume set cannot be reconstructed.
Plugin created by LiveCode, an open-source and commercial multi-platform application creator; contains a plugin that enhances LiveCode capabilities, such as cursors, script editor, search engine, and more.
You can view your REV plugins through the application by selecting Development → Plugins.
To locate REV files on the free version of LiveCode, right-click the application in your finder window, select Show Package Contents → Contents → Tools, and the REV files will be in the "Plugins" and "Toolset" folders.