You have to edit book/tool/print/lib.php as I suggest in http://tracker.moodle.org/browse/CONTRIB-3616
Book
How can I avoid printing? (moodle 2.1)
This discussion has been locked so you can no longer reply to it.
You have to edit book/tool/print/lib.php as I suggest in http://tracker.moodle.org/browse/CONTRIB-3616