Given the following rule replicated for enums EDay.SUNDAY through EDay.THURSDAY and<br>a single DummyTester fact starting with EDay.SUNDAY.<br>rule &quot;Sunday&quot;<br>  when<br>    $dt:  DummyTester(EDay.SUNDAY == day)<br>
  then<br>    System.out.println(&quot;RULE: entered rule: &quot;+drools.getRule().getName());    <br>    modify ($dt) {setDay(EDay.MONDAY)};      <br>end<br><br>On 5.1.1 and using HEAD:<br>RULE: entered rule: Sunday<br>RULE: entered rule: Monday<br>
RULE: entered rule: Tuesday<br>RULE: entered rule: Wednsday<br>RULE: entered rule: Thursday<br><br>On 5.2<br>RULE: entered rule: Thursday<br>RULE: entered rule: Wednsday<br><br>Who knows how this was fixed?<br><br>Regards<br>
-W<br><br>