{
{    The purpose of this request is to release messages.  The contents of the
{ messages are discarded.
{
{    NOTE:  If a message identifier is invalid, a system error ('Buffer Manager
{          Caller') will occur.
{
{       NLP$BM_RELEASE_MESSAGES (MESSAGE_ID)
{
{ MESSAGE_ID: (input, output)  This parameter specifies the identifiers of the
{       messages to be released.  Invalid message identifiers will be returned.
{
