XMLElement currentElementAtPosition = (XMLElement) allItems.getValueAt(newMovingElementPosition, 0);
int newpos = owncol.indexOf(currentElementAtPosition);
DefaultTableModel dtm = (DefaultTableModel) allItems.getModel();
Vector v = getRow(movingElement);
dtm.removeRow(movingElementPosition);
dtm.insertRow(newMovingElementPosition, v);
JaWEController jc = JaWEManager.getInstance().getJaWEController();
jc.startUndouableChange();
owncol.reposition(movingElement, newpos);