ẞ (capital sharp s; added to Unicode in 2008) and even the much older ß (eszett) are not included in all modern fonts. Sometimes Eszett is simulated with a lowe

ẞ (capital sharp s; added to Unicode in 2008) and even the much older ß (eszett) are not included in all modern fonts. Sometimes Eszett is simulated with a lowercase β sign even today. Often its size doesn't match the ASCII characters.