The Render JSP tag is inserted automatically when you finish the definition of any BI Beans JSP tag other than BIThinSession or InsertHiddenFields. The Render tag is inserted at the location of your mouse pointer within the <Form> element.
targetId -- (Required) The identifier of the tag (other than BIThinSession or InsertHiddenFields) that is to be rendered.
parentForm -- (Required) Specifies the name of the <Form> element in which this tag is contained.