/** Update groups */
  protected void updateAllComboBoxes(SubDataset subDataset) {
    if (jrf == null) return;
    // Use the name of the group and not the group object....
    Vector group_names = new Vector();

    if (subDataset != null) {
      Enumeration e = subDataset.getGroups().elements();
      while (e.hasMoreElements()) {
        group_names.addElement("" + e.nextElement());
      }
    }
    spVariableIncrementGroup.updateValues(group_names, false);
    spVariableResetGroup.updateValues(group_names, false);
  }