title: Enterprise architect select item dialog
body: <p>We are using the API </p>
  
  <pre><code>elementid=Repository.InvokeConstructPicker("IncludedTypes=Class;StereoType=foo")
  </code></pre>
  
  <p>which opens <code>select&lt;&lt;Item&gt;&gt;</code> dialog where user can select only one item at a time. </p>
  
  <ol>
  <li><p>Is there any way to make allow user to select multiple items at a time in the <code>select&lt;&lt;Item&gt;&gt;</code> dialog.</p></li>
  <li><p>When the <code>select&lt;&lt;item&gt;&gt;</code> dialog is opened by default some of the elements in the dialog should be selected.</p></li>
  <li><p>How to check whether none is selected or cancel button is clicked in the dialog.</p></li>
  </ol>