--- loncom/homework/grades.pm	2020/08/30 20:30:21	1.773
+++ loncom/homework/grades.pm	2020/08/31 01:14:06	1.774
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.773 2020/08/30 20:30:21 raeburn Exp $
+# $Id: grades.pm,v 1.774 2020/08/31 01:14:06 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2576,8 +2576,8 @@ sub submission {
                     $rndseed = $record{"resource.$partid.rndseed"};
                 }
 	        if ($env{'form.checkPlag'}) {
-    		    my ($oname,$odom,$ocrsid,$oessay,$osim)=
-		        &most_similar($uname,$udom,$symb,$subval);
+		    my ($oname,$odom,$ocrsid,$oessay,$osim)=
+		    &most_similar($uname,$udom,$symb,$subval);
 		    if ($osim) {
 			$osim=int($osim*100.0);
                         if ($hide eq 'anon') {
@@ -2641,7 +2641,6 @@ sub submission {
                         '('.&mt('Response ID: [_1]',$respid).')'.
                         '</span>&nbsp; &nbsp;';
 		    my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
-                        
 		    if (@$files) {
                         if ($hide eq 'anon') {
                             $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
@@ -2653,7 +2652,7 @@ sub submission {
                             } else {
                                 $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
                             }
-                            $lastsubonly .= '</span>';                         
+                            $lastsubonly .= '</span>';
                             foreach my $file (@$files) {
                                 &Apache::lonnet::allowuploaded('/adm/grades',$file);
                                 $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
@@ -2664,7 +2663,7 @@ sub submission {
                     if ($hide eq 'anon') {
                         $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>'; 
                     } else {
-             	        $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
+                        $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
                         if ($draft) {
                             $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
                         }
@@ -2676,7 +2675,7 @@ sub submission {
                         }
                         $lastsubonly.=$subval."\n";
                     }
-	            if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
+                    if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
 		    $lastsubonly.='</div>';
 		}
             }