{
{    This interface is used to retrieve a copy of a specified description
{ record.
{
{       AVP$GET_DESCRIPTION_RECORD (DESCRIPTION_RECORD_NAME,
{              DESCRIPTION_RECORD, FILE_INFORMATION, STATUS)
{
{ DESCRIPTION_RECORD_NAME: (input) Name of the description record.
{
{ DESCRIPTION_RECORD: (input, output) Pointer to a sequence in which a copy of
{       the description will be stored.  The sequence will be positioned after
{       the copy of the description record when the request completes.
{
{ FILE_INFORMATION: (input, output) The record used by the template file manager
{       to hold information about the template file.
{
{ STATUS: (output) Variable in which the completion status is returned.
{       CONDITIONS:
{             ave$unknown_description_record
{             ave$work_area_full
{
