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To see the non HTML representation of the XML format, set format=xml.
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<?xml version="1.0"?>
    <alltransclusions gatcontinue="DesignDocument|175" />
      <page pageid="95" ns="0" title="Libpg : A parametrics/constraint library" />
      <page pageid="100" ns="0" title="Revolve" />
      <page pageid="105" ns="0" title="Metropolis Light Transport" />
      <page pageid="107" ns="0" title="OpenGL GUI Framework" />
      <page pageid="167" ns="0" title="Geometry Service" />
      <page pageid="168" ns="0" title="GS Developers Guidelines" />
      <page pageid="169" ns="0" title="GS Requirements Standard" />
      <page pageid="170" ns="0" title="GS Actors Standard" />
      <page pageid="171" ns="0" title="GS Use-Cases Standard" />
      <page pageid="172" ns="0" title="GS Packages Standard" />