(: FTNot-q7: precedence :) (: Anything with 'blues' and 'software' but not 'ninja' :) (: NOT: Anything with 'blues' but not ('ninja' and 'software') :) (: insert-start :) declare variable $input-context external; (: insert-end :) $input-context/books/book[para contains text "blues" ftand ftnot "ninja" ftand "software"]/title