<endflag>
The <endflag> element in a DITAVAL
    document specifies information that identifies the end of flagged
    content. The information can be an image, alternate text, or
    both.
Usage information
If the <endflag> element does not specify
        an image or provide alternate text, the element has no defined
        purpose.
Rendering expectations
Processors treat the information provided by the
          <endflag> element in the following
        way:
- If an image is specified, the image is used as a flag to
          identify the end of the flagged content. If the
            <alt-text>element contains content, the content is used as alternate text for the image.
- If alternate text is specified but the
            <endflag>element does not specify an image, the alternate text is used to indicate the end of the flagged content.
Content model
<alt-text>?
Contained by
<prop>, <revprop>
Optional <alt-text>
Contained by
- <prop>
- <revprop>
Attributes
The following attribute is available on this element:
- @imageref
- Specifies a URI reference to the image, using the same syntax
            as the @hrefattribute. See The href attribute for information on supported values and processing implications.
- @imageref
- Specifies a URI reference to the image, using the same syntax
            as the @hrefattribute. See The href attribute for information on supported values and processing implications.
Example
This section is non-normative.
The following code sample shows a DITAVAL document that is used to
        flag content that applies to administrators. The <startflag> and <endflag> elements provide text that is
        used to indicate the start and end point of the flagged
        content.
<val>
  <prop action="flag" att="audience" val="administrator">
    <startflag>
      <alt-text>Administrator content</alt-text>
    </startflag>
    <endflag>
      <alt-text>End of administrator content</alt-text>
    </endflag>
  </prop>
</val>