docs/pwg/advanced-scheduling.xml

<chapter id="cha-loopbased-sched">
  <title>How scheduling works</title>
  <para>
    aka pushing and pulling
  </para>
</chapter>

<chapter id="cha-loopbased-loopfn">
  <title>How a loopfunc works</title>
  <para>
    aka pulling and pushing
  </para>
</chapter>

<chapter id="cha-loopbased-secnd">
  <title>Adding a second output</title>
  <para>
    Identity is now a tee
  </para>
</chapter>

<chapter id="cha-loopbased-modappl">
  <title>Modifying the test application</title>
  <para>
  </para>
</chapter>