U+240C "␌" Symbol for Form Feed Unicode Character

U+240C "␌" Symbol for Form Feed is a visual representation of the ASCII control character known as form feed, which historically instructed printers to advance the paper to the top of the next page. This symbolic glyph, depicted as the letters "FF" inside a rounded rectangle, is used in text and coding contexts to make the invisible control character visible for debugging, documentation, or display purposes. It belongs to the Unicode block "Control Pictures," which provides graphic symbols for non printable control codes, helping developers and analysts identify and interpret these characters in data streams or source code without altering the underlying digital information.