Revision control
++ <?xml version="1.0" encoding="UTF-8"?><!-- test that the origin field of an external event contains a URL that lets you send back to the originator. In
++ this case it's the same session, so if we get bar we succeed --><scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" datamodel="ecmascript" version="1.0" name="machineName">
++
++ <state id="s0">
++ <onentry>
++ <send event="foo"/>
++ </onentry>
++ <transition event="foo" target="s1">
++ <send event="bar" targetexpr="_event.origin" typeexpr="_event.origintype"/>
++ </transition>
++ <transition event="*" target="fail"/>
++ </state>
++
++ <state id="s1">
++ <onentry>
++ <send event="baz"/>
++ </onentry>
++ <transition event="bar" target="pass"/>
++ <transition event="*" target="fail"/>
++ </state>
++
++ <final id="pass"><onentry><log label="Outcome" expr="'pass'"/></onentry></final>
++ <final id="fail"><onentry><log label="Outcome" expr="'fail'"/></onentry></final>
++
++ </scxml>