<struts-config>
  ...
  <form-beans>
    <form-bean 
       name="loginForm" 
       type="com.oreilly.struts.banking.form.LoginForm"/>  
    <form-bean 
       name="accountInformationForm"
       dynamic="true"
       type="org.apache.struts.action.DynaActionForm">
       <form-property name="accounts" 
                      type="java.util.ArrayList"/>
    </form-bean>  
    <form-bean 
       name="accountDetailForm"
       dynamic="true"
       type="org.apache.struts.action.DynaActionForm">
       <form-property name="view" 
                      type="com.oreilly.struts.banking.view.AccountDetailView"/>
    </form-bean>    
  </form-beans>
  ...
</struts-config>