U+E0067 "󠁧" Tag Latin Small Letter G Unicode Character

U+E0067 "󠁧" Tag Latin Small Letter G is a special purpose formatting character used within the Unicode tag system, primarily designed for use in invisible tagging applications such as language identification in plain text. It is part of a block of tag characters that are intended to be combined in sequences to encode invisible metadata, and it is functionally distinct from an ordinary visible letter "g". This character is typically used in combination with other tag characters, such as the U+E0001 language tag start, to form a complete tag sequence that can indicate a specific language, as defined by subtags in the IANA registry. When properly rendered, U+E0067 does not produce a visible glyph itself but instead acts as an invisible marker, making it a part of the system's infrastructure for embedding semantic information in text without affecting its visual appearance.