{    The purpose of this command is to allow users to delete existing field
{ definitions.  If a report entry references the named field, an error message
{ stating this will be issued, and the field will not be deleted.
{
{ FIELD:  The user may specify one field name, a list of field names, or the
{       keyword ALL.  If ANABL does not find a match for a specified field
{       name, it prints an error message giving the name that could not be
{       matched and continues with the next name to be deleted.  If ALL is
{       specified, then all field definitions are deleted.
{
{ STATUS: This parameter specifies the request status.
{       CONDITIONS:
{             pte$duplicate_name
{             pte$error_processing_parameter
{             pte$field_has_put
{             pte$undefined_field_for_delete
