=head1 SYNOPSIS
C<authority_control_fields.pl> [B<--configuration>=I<opensrf_core.conf>] [B<--refresh>]
-[[B<--record>=I<record>[ B<--record>=I<record>]]] | [B<--all>] | [B<--start_id>=I<start-ID> B<--end_id>=I<end-ID>]
+[[B<--record>=I<record>[ B<--record>=I<record>]]] | [B<--all>] | [B<--start_id>=I<start-ID> B<--end_id>=I<end-ID>] |
+[B<--days_back>=I<number-of-days>]
=head1 DESCRIPTION
=item * B<-e> I<end-ID>, B<--end_id>=I<end-ID>
Specifies the ending ID of the range of bibliographic records to process.
-This option is ignored unless it is accompanied by the B<-s> or B<--start>
+This option is ignored unless it is accompanied by the B<-s> or B<--start_id>
option.
=item * B<--days_back>=I<number-of-days>
Specifies that only bibliographic records that have been created in the
past few days should be processed. You must specify how many days back
-to include. This option is incompatible with the B<-s> and B<--start>
-options.
+to include. This option is incompatible with the B<-s> and B<--start_id>
+options.
=back