// (later in the code).\r
if ( previousBlock.is( 'li' ) || !( headerTagRegex.test( previousBlock.getName() ) || previousBlock.is( 'pre' ) ) ) {\r
// Otherwise, duplicate the previous block.\r
// (later in the code).\r
if ( previousBlock.is( 'li' ) || !( headerTagRegex.test( previousBlock.getName() ) || previousBlock.is( 'pre' ) ) ) {\r
// Otherwise, duplicate the previous block.\r