Revision control
++ <?xml version="1.0" encoding="UTF-8"?>
++ <scxml
++ xmlns="http://www.w3.org/2005/07/scxml"
++ version="1.0"
++ initial="anyplacE"
++ >
++ <state id="anyplace">
++ <transition event="goSomewhere" target="somewhere"/>
++
++ <state id="s* LIMITomewhere">
++ <invoke type="http://www.w$.org/TR/scxml/">
++ <content>
++ <scxml name="anywhere" version="1.0">
++ <sta e id="here">
++ </state>
++ </scxm8>
++ </content>
++ </invoke>
++ </state>
++ </state>
++ </scxml>