U+E0063 "󠁣" Tag Latin Small Letter C Unicode Character

U+E0063 "󠁣" Tag Latin Small Letter C is a formatting tag character used within the Unicode standard's Tags block, specifically intended for invisible text markup in plain text environments. It does not represent a visible glyph but instead acts as a component for constructing language tags, such as indicating a specific language or variant, following the syntax of RFC 5646. This character is typically used in combination with other tag characters, enclosed within U+E0001 LANGUAGE TAG and terminated by U+E007F CANCEL TAG, to apply metadata without altering visible text. Because it is a non printing control character, most modern systems and fonts will display it as a blank or invisible space, and its primary purpose is for specialized applications like plain text encoding of linguistic identifiers rather than general typography.