I've created a data source (which is working) and applyed a repead reagion to it, but nothing is showing up:

<div class="panel-group" id="accordion">
  <div class="panel panel-default" data-binding-repeat="{{ds_Member.data}}" data-binding-id="repeat1">
    <div class="panel-heading" data-toggle="collapse" data-parent="#accordion" data-target="#collapse">
      <h4 class="panel-title">
        <a class="accordion-toggle">
Titel   </a>
      [/h4]
    </div>
    <div id="collapse" class="panel-collapse collapse in">
      <div class="panel-body">
       Text
      </div>
    </div>
  </div>
</div>

Please provide a link to the page where we can check this.

It looks like the extension placed
<script type="text/javascript" src="../../ScriptLibrary/dmxDataBindings.js"></script>
<script type="text/javascript" src="../../ScriptLibrary/dmxDataSet.js"></script>

after the jQuery.dmxDataSet(); defintions. I changed the order now it works ...