--- loncom/homework/optionresponse.pm	2011/09/13 21:42:58	1.177
+++ loncom/homework/optionresponse.pm	2011/10/07 22:39:59	1.181
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.177 2011/09/13 21:42:58 raeburn Exp $
+# $Id: optionresponse.pm,v 1.181 2011/10/07 22:39:59 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -155,13 +155,9 @@ ENDTABLE
       splice(@options,$delopt-1,1);
       $optchanged=1;
     }
-    if ($env{"form.$Apache::lonxml::curdepth.options"}) {
+    if ($env{"form.$Apache::lonxml::curdepth.options"} ne '') {
       my $newopt = $env{"form.$Apache::lonxml::curdepth.options"};
-      if ($options[0]) {
-	push(@options,$newopt);
-      } else {
-	$options[0]=$newopt;
-      }
+      push(@options,$newopt);
       $optchanged=1;
     }
     my $rebuildtag = &Apache::edit::get_new_args($token,$parstack,$safeeval,
@@ -226,23 +222,6 @@ sub end_foilgroup {
 	push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
     } elsif ( $target eq 'grade') {
 
-      my $nonlenient=0;
-      my $part=$Apache::inputtags::part;
-      my $lenientparm=&Apache::lonnet::EXT("resource.$part.lenient");
-
-      if ($Apache::lonhomework::scantronmode) {
-         $nonlenient=0;
-# Grading an exam: we are grading lenient unless told not to
-         if ($lenientparm=~/^0|off|no$/i) {
-            $nonlenient=1;
-         }
-      } else {
-# Web mode: we are non-lenient unless told to
-         $nonlenient=1;
-         if ($lenientparm=~/^1|on|yes$/i) {
-            $nonlenient=0;
-         }
-      }
       if ( &Apache::response::submitted()) {
 
 	my @whichopt = &whichfoils($max,$randomize);
@@ -279,12 +258,14 @@ sub end_foilgroup {
                   }
                   $temp += $numrows;
               } else {
+                  $response=&Apache::response::getresponse($temp);
                   if ($response=~/\S/) {
                       $response = $opt[$response];
                   }
                   $temp ++;
               }
 	  } else {
+              $response=&Apache::response::getresponse($temp);
               $temp ++;
           }
 	  if ( $response =~ /[^\s]/) {
@@ -301,6 +282,7 @@ sub end_foilgroup {
 	  }
 	}
 	my $part=$Apache::inputtags::part;
+        my $nonlenient=&is_nonlenient($part);
 	my $id = $Apache::inputtags::response['-1'];
 	my $responsestr=&Apache::lonnet::hash2str(%responsehash);
 	my $gradestr   =&Apache::lonnet::hash2str(%grade);
@@ -404,6 +386,26 @@ sub end_foilgroup {
   return $result;
 }
 
+sub is_nonlenient {
+    my ($part) = @_;
+# Web mode: we are non-lenient unless told otherwise 
+    my $defaultparm = 'off';
+    my $nonlenient = 0;
+# Grading a bubblesheet exam: we are grading lenient unless told otherwise 
+    if ($Apache::lonhomework::scantronmode) {
+        $defaultparm = 'on';
+        $nonlenient = 1;
+    }
+    my $lenientparm = 
+        &Apache::response::get_response_param($part,'lenient',$defaultparm);  
+    if ($lenientparm=~/^0|off|no$/i) {
+        $nonlenient = 1;
+    } elsif ($lenientparm=~/^1|on|yes$/i) {
+        $nonlenient = 0;
+    }
+    return $nonlenient;
+}
+
 sub getfoilcounts {
   my ($max)=@_;
   # +1 since instructors will count from 1
@@ -912,9 +914,6 @@ sub end_foil {
 	  &Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.'));
 	  $name=$Apache::lonxml::curdepth;
       }
-      if ($name eq "0") {
-          &Apache::lonxml::error(&mt('Foil name [_1] is not supported. Please choose another name.','<b><tt>'.$name.'</tt></b>'));
-      }
       &Apache::lonxml::debug("Using a name of :$name:");
       if (defined($Apache::response::foilnames{$name})) {
 	  &Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",'<b><tt>'.$name.'</tt></b>'));