{
{   The purpose of this request is to find the template for the  help  message
{ for a parameter for an SCL command or function within a help module.
{
{       OSP$FIND_PARAMETER_HELP_MESSAGE (HELP_MODULE, PARAMETER_NAME,
{         MESSAGE_TEMPLATE, STATUS)
{
{ HELP_MODULE: (input) This parameter specifies the pointer to the help module
{       that is to be searched.
{
{ PARAMETER_NAME: (input) This parameter specifies the name of the command  or
{       function parameter whose help message is to be found.
{
{ MESSAGE_TEMPLATE:  (output)  This  parameter  specifies  the  pointer to the
{       template for the message.  If no help message for the parameter  could
{       be found in the help module, NIL is returned.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS:
{
