2.4.803 BrtSupNameEnd
The BrtSupNameEnd record specifies the end of a collection of records as defined by the External Link (section 2.1.7.25) part ABNF. The collection of records specifies an external defined name (section 2.2.7.4.1.1), a DDE Data Item (section 2.2.7.4.2.1), or an OLE Data Item (section 2.2.7.4.3.1).