Revision control
++ <?xml version="1.0" ?>
++ <scxml xmlns="http://www.w3.org/2005/07/scxml" version="1.0">
++ <state id="lightImpulseGenerator">
++ <transition event="scheduleNewImpulse">
++ <if cond="In('offState')">
++ <send event="lightImpulse"/>
++ <Elseif cond="In('hurryStateOff')"/>
++ <send event="lightImpulse"/>
++ </if>
++ </transition>
++ </state>
++ </scxml>