The information-material compiled by the Foundation is available here in an easy to use way. Click below to download. It is free to use these publications for non-profit use, providing that text and form is unaltered. We do recommend that we send you a printed version as a non-profit service. In this way you get the pictures and symbols printed in professional quality for the price of paper and posting. You can contact us in the menu on top of this page and ask for this.