adding parameters at runtime to actionforward which uses tiles

[temp temp]

    I am using  tiles definitions in my actionforward  
       
           <action path="/action/manage/entity/viewEntity"
  type="com.reisys.fema.ognt.web.action.manage.entity.ViewEntityAction">
      <forward name="success"  path="forward.view.entity"/>
              </action>
       
       
          <definition name="forward.view.entity"  extends="ogntlayout">
      <put name="body"  value="/jsp/manage/entity/adminViewEntity.jsp"  />
      </definition>
      Is there a  way I can add parameters to an actionforward which uses tiles 
definition ?
      If its not  tiles I can append to actionForward.getActionPath()  what in 
case of tiles , how can I append parameters   at runtime ?
  Thanks & Regards
  
  
    
 
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