U+008D "RI" REVERSE INDEX Unicode Character

U+008D "RI" REVERSE INDEX is a control character from the C1 control code set, originally defined for use in telecommunication and data processing systems to represent a reverse index command, which typically moves the cursor or print position one line upward without altering the horizontal position. It is part of the legacy ISO/IEC 6429 standard and is classified as a format effector in Unicode, though it holds no visible glyph and is rarely used in modern text processing contexts.