Another example of a contextually dependent glyph in Latin script is the non-word-final form of 's' that looks sort of like an 'f' in English texts. See for ex

Another example of a contextually dependent glyph in Latin script is the non-word-final form of 's' that looks sort of like an 'f' in English texts. See for example images of the hand-written US Constitution, where this comes up in the very first word "Congress", which appears to modern readers to be spelled "Congrefs". This led to an embarrassing mistake when Google OCRed older books that contained the word "suck."