{
{    Retrieves information about a template field.
{
{       AVP$GET_FIELD_DESCRIPTION (FIELD_NAME, DESCRIPTION_RECORD,
{             TYPE_SPECIFICATION, DEFAULT_VALUE, DESCRIPTIVE_TEXT,
{             UTILITY_INFORMATION, STATUS)
{
{ FIELD_NAME: (input) Name of the template field.
{
{ DESCRIPTION_RECORD: (input) Pointer to the description record containing
{       the field.
{
{ TYPE_SPECIFICATION: (output) Type specification of the field
{
{ DEFAULT_VALUE: (output) Default value of the field.
{
{ DESCRIPTIVE_TEXT: (output) Pointer to the descriptive text for the field.
{
{ UTILITY_INFORMATION: (output) Pointer to the utility information for the
{       field.
{
{ STATUS: (output) Variable in which the completion status is returned.
{       CONDITIONS:
{             ave$field_was_deleted
{             ave$unknown_field
{
