+#false laziness w/edit/svc_Common.html
+#override default labels with service-definition labels if applicable
+my $labels = $opt{labels}; #not -> here
+foreach my $field ( keys %$labels ) {
+ my $col = $part_svc->part_svc_column($field);
+ $labels->{$field} = $col->columnlabel if $col->columnlabel !~ /^\s*$/;
+}
+