Additionally, Colloquy supports formatting text with underlining, italics, bold, and outline. One manual of English usage described italics as "the print equivalent of underlining". Tildes denote nasalized vowels and underlining denotes murmured vowels. Crassus begins his speech underlining the importance of studying civil right. It was the first international declaration underlining the importance of primary health care. COBOL's syntax is usually described with a unique metalanguage using braces, brackets, bars and underlining. At the rear was a new style of '"Defender" badge with an underlining "swoosh". Nasal vowels are indicated by underlining the vowel letter&colon; nasal "o" is thus .