--- loncom/homework/optionresponse.pm	2003/07/25 19:29:15	1.81
+++ loncom/homework/optionresponse.pm	2003/10/13 19:25:30	1.89
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.81 2003/07/25 19:29:15 sakharuk Exp $
+# $Id: optionresponse.pm,v 1.89 2003/10/13 19:25:30 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -302,10 +302,8 @@ sub displayfoils {
   my $id=$Apache::inputtags::response[-1];
   my $break;
   my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
-  my $status=$Apache::inputtags::status[-1];
-  if (
-      ($target ne 'tex') &&
-      (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) {
+  if ( ($target ne 'tex') &&
+       &Apache::response::show_answer() ) {
     foreach $name (@whichopt) {
 	my $text=$Apache::response::foilgroup{$name.'.text'};
 	if ($text!~/^\s*$/) {
@@ -328,7 +326,8 @@ sub displayfoils {
 	    $result.=$text."\n";
       } elsif ($target eq 'tex') {
 	  $Apache::response::foilgroup{$name.'.text'}=~s/\\item//;
- 	  $result .='\item \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'.
+	  if ($max>1) {$result .='\item ';}
+ 	  $result .=' \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'.
 	      ":".$Apache::response::foilgroup{$name.'.text'}."\n";
       }
       if ($Apache::lonhomework::type eq 'exam') {
@@ -436,8 +435,8 @@ sub displayfoils {
 sub optionlist_correction {
 
     my $texoptionlist = shift;
-    if ($texoptionlist=~/<option selected/) {
-	$texoptionlist =~ s/<option><\/option>/\\item \[\] Possible answers are:/;
+    if ($texoptionlist=~/<option selected/ or $texoptionlist=~/<option>[^<]+<\/option>/) {
+	$texoptionlist =~ s/<option><\/option>/\\item \[\] Choices: /;
 	$texoptionlist =~ s/<option>/\{\\bf /g;
 	$texoptionlist =~ s/<option selected="on">/\{\\bf /g;
 	$texoptionlist =~ s/<\/option>/\},/g;
@@ -602,7 +601,7 @@ sub end_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $text ='';
   my $result = '';
-  if ($target eq 'web' || $target eq 'tex') { 
+  if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { 
       $text=&Apache::lonxml::endredirection;
       if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $text = '\vspace*{-2 mm}\item '.$text; }
   }
@@ -622,11 +621,7 @@ sub end_foil {
 	if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
 	    $Apache::response::conceptgroup{"$name.text"} = '\vskip 4 mm $\triangleright$ '.$text;
 	} else {
-	    if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
-		$Apache::response::conceptgroup{"$name.text"} = ' $\triangleright$ '.$text;
-	    } else {
-		$Apache::response::conceptgroup{"$name.text"} = $text;
-	    }
+	    $Apache::response::conceptgroup{"$name.text"} = $text;
 	}
 	$Apache::response::conceptgroup{"$name.location"} = $location;
       } else {
@@ -635,11 +630,7 @@ sub end_foil {
 	if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
 	    $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text;
 	} else {
-	    if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
-		$Apache::response::foilgroup{"$name.text"} = ' $\triangleright$ '.$text;
-	    } else {
-		$Apache::response::foilgroup{"$name.text"} = $text;
-	    }
+	    $Apache::response::foilgroup{"$name.text"} = $text;
 	}
 	$Apache::response::foilgroup{"$name.location"} = $location;
       }