Hi,<br><br>I&#39;m not a new drools user but I started to test rule flows (5.0M5) recently and I&#39;m stucked, so any clue will be welcomed :). I&#39;m testing how to share a StatefulKnowledgeSession between N rule flow instances. I&#39;m trying to parametrize each instance with process variables at start time but I don&#39;t know how to use them from rule constraints (in event waits, splits, etc.). I&#39;ve read the documentation and I&#39;ve found this text related to constraints &quot;<a id="d0e914">Both rule and code constraints have access to globals that are defined for
    the process and can reuse imports at the process level.&quot; I tried it assigning </a><a id="d0e914">(from an action)</a><a id="d0e914"> a variable value to a global variable but it&#39;s not working for me. żI&#39;m missing something?<br>
<br>Thanks in advance!<br><br>Ricardo.<br></a>