sig-block 

<div xmlns="http://www.w3.org/1999/xhtml">
  <h3>Signature Block</h3>
</div>

Element Information

Model

break | bold | fixed-case | italic | monospace | overline | roman | sans-serif | sc | strike | underline | ruby | alternatives | graphic | media | inline-graphic | private-char | named-content | styled-content | sig | sub | sup
Children: alternatives, bold, break, fixed-case, graphic, inline-graphic, italic, media, monospace, named-content, overline, private-char, roman, ruby, sans-serif, sc, sig, strike, styled-content, sub, sup, underline

Attributes

QName Type Fixed Default Use Inheritable Annotation
content-type xsd:string optional
id xsd:ID optional
rid xsd:IDREFS optional
specific-use xsd:string optional
xml:base xs:anyURI optional 
<div>
  <h3>base (as an attribute name)</h3>
  <p>denotes an attribute whose value provides a URI to be used as the base for interpreting any relative URIs in the scope of the element on which it appears; its value is inherited. This name is reserved by virtue of its definition in the XML Base specification.</p>
  <p>See
    <a href="http://www.w3.org/TR/xmlbase/">http://www.w3.org/TR/xmlbase/</a>for information about this attribute.</p>
</div>

Used By

Element Group body-model

Source 

<xsd:element name="sig-block">
  <xsd:annotation>
    <xsd:documentation>
      <div xmlns="http://www.w3.org/1999/xhtml">
        <h3>Signature Block</h3>
      </div>
    </xsd:documentation>
  </xsd:annotation>
  <xsd:complexType mixed="true">
    <xsd:choice minOccurs="0" maxOccurs="unbounded">
      <xsd:group ref="sig-block-elements"/>
    </xsd:choice>
    <xsd:attribute name="content-type" use="optional" type="xsd:string"/>
    <xsd:attribute name="id" use="optional" type="xsd:ID"/>
    <xsd:attribute name="rid" use="optional" type="xsd:IDREFS"/>
    <xsd:attribute name="specific-use" use="optional" type="xsd:string"/>
    <xsd:attribute ref="xml:base" use="optional"/>
  </xsd:complexType>
</xsd:element>

Sample