void startBlockImpl ( String [ ] selectors ) { for ( int i = 0 ; i < selectors . length ; i ++ ) { if ( i > 0 ) { output . append ( ' ' ) ; newline ( ) ; } insets ( ) ; append ( selectors [ i ] ) ; } space ( ) ; output . append ( ' ' ) ; newline ( ) ; incInsets ( ) ; }
Output a new block and increment the insets .