Example: Using @conaction to push content after another element

This section is non-normative.

In this scenario, a @conref and @conaction are used to push content after an element in another topic.

Consider the following topic, which is set up to push a step after a step in another topic. It needs to use two step elements to set up the reuse. The referencing element itself uses conaction="mark" to mark the referenced element. The element to be pushed immediately follows the marking element and uses conaction="pushafter":
<steps>
  <step conaction="mark" conref="example.dita#example/b">
    <cmd/>
  </step>
  <step conaction="pushafter">
    <cmd>Do this after B</cmd>
  </step>
</steps>
The referenced element is in the file example.dita, which looks like this before a processor resolves the reference:
<task id="example" xml:lang="en">
  <title>Example topic</title>
  <taskbody>
    <steps>
      <step id="a"><cmd>A</cmd></step>
      <step id="b"><cmd>B</cmd></step>
      <step id="c"><cmd>C</cmd></step>
    </steps>
  </taskbody>
</task>
After the content reference is resolved, the document example.dita includes the pushed <step> element after the step with @id set to b:
<task id="example" xml:lang="en">
  <title>Example topic</title>
  <taskbody>
    <steps>
      <step id="a"><cmd>A</cmd></step>
      <step id="b"><cmd>B</cmd></step>
      <step><cmd>Do this after B</cmd></step>
      <step id="c"><cmd>C</cmd></step>
    </steps>
  </taskbody>
</task>