<sequence>
 <spawn>
    <scale d="0.0" x="0.01" y="0.01" />
    <color  color="ffffffff"/>
  </spawn>
  <spawn>
    <scale d="0.3" x="0.7" y="0.7" />
    <color d="0.3" color="ffffffaf"/>
  </spawn>
  <spawn>
    <scale d="0.9" x="3.0" y="3.0" />
    <color d="0.9" color="ffffff00"/>
  </spawn>  
</sequence>
