Vowel Charts There are various levels of realism/idealism we can use in drawing vowel charts · The actual physical distribution of tongue body positions is close to being an ellipse For some reason, printers dont like charts that look like ellipsesVowel Charts (I) • There are various levels of realism/idealism we can use in drawing vowel charts. • The actual physical distribution of tongue body positions is close to being an ellipse • For some reason, printers don't like charts that look like ellipses