</a> is absent</p>
<h3><a name="XML_SCHEMAS_ELEM_BLOCK_EXTENSION" id="XML_SCHEMAS_ELEM_BLOCK_EXTENSION"></a>Macro: XML_SCHEMAS_ELEM_BLOCK_EXTENSION</h3><pre>#define XML_SCHEMAS_ELEM_BLOCK_EXTENSION</pre><p>disallowed substitutions are absent</p>
<h3><a name="XML_SCHEMAS_ELEM_BLOCK_RESTRICTION" id="XML_SCHEMAS_ELEM_BLOCK_RESTRICTION"></a>Macro: XML_SCHEMAS_ELEM_BLOCK_RESTRICTION</h3><pre>#define XML_SCHEMAS_ELEM_BLOCK_RESTRICTION</pre><p>disallowed substitutions: "restriction"</p>
<h3><a name="XML_SCHEMAS