index Processing expectations Formatted as a displayed block. It often outputs the generated text "Important" or some other visible indication of the type of admonition, especially if a title is not present. Sometimes outputs a graphical icon or other symbol as well. See Also caution , note , tip , warning Examples <article xmlns='http://docbook.org/ns/docbook'> <title>Example important</title> <important> <para>No user-serviceable parts inside. Breaking this seal voids all warranties. </para> </important> </article> No user-serviceable parts inside. Breaking this seal voids all warranties.