--- loncom/homework/hint.pm	2002/11/25 21:36:42	1.33
+++ loncom/homework/hint.pm	2003/02/13 23:48:27	1.35
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # implements the tags that control the hints
 #
-# $Id: hint.pm,v 1.33 2002/11/25 21:36:42 albertel Exp $
+# $Id: hint.pm,v 1.35 2003/02/13 23:48:27 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -56,7 +56,7 @@ sub start_hintgroup {
       if ($target eq 'web') {$result='<table bgcolor="#dddddd"><tr><td>';}
     }
     if ($skiptoend) {
-      &Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);
+      &Apache::lonxml::get_all_text("/hintgroup",$parser);
     }
   } elsif ($target eq 'tex') {
     $result .= '\keephidden{'; 
@@ -162,7 +162,7 @@ sub end_numericalhint {
     if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); }
     $result='';
   } elsif ($target eq 'meta') {
-    $result=&Apache::response::meta_package_write('numericalhint');
+    $result=&Apache::response::meta_package_write($token->[1]);
   } elsif ($target eq 'edit') {
     $result.='</td></tr>'.&Apache::edit::end_table;
   }
@@ -171,33 +171,19 @@ sub end_numericalhint {
 }
 
 sub start_stringhint {
-  my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
-  my $result;
-  if ($target eq 'meta') {
-    $result=&Apache::response::meta_package_write('stringhint');
-  } else {
-    $result.=&start_numericalhint(@_);
-  }
-  return $result;
+    return &start_numericalhint(@_);
 }
 
 sub end_stringhint {
-  return end_numericalhint(@_);
+    return &end_numericalhint(@_);
 }
 
 sub start_formulahint {
-  my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
-  my $result;
-  if ($target eq 'meta') {
-    $result=&Apache::response::meta_package_write('formulahint');
-  } else {
-    $result.=&start_numericalhint(@_);
-  }
-  return $result;
+    return &start_numericalhint(@_);
 }
 
 sub end_formulahint {
-  return end_numericalhint(@_);
+    return end_numericalhint(@_);
 }
 
 # a part shows if it is on, if no specific parts are on, then default shows
@@ -216,10 +202,10 @@ sub start_hintpart {
       foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } }
     }
     if (!$show) {
-      &Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);
+      &Apache::lonxml::get_all_text("/hintpart",$parser);
     }
   } elsif ($target eq 'grade') {
-    &Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);
+    &Apache::lonxml::get_all_text("/hintpart",$parser);
   } elsif ($target eq 'edit') {
     $result.= &Apache::edit::tag_start($target,$token);
     $result.= &Apache::edit::text_arg('On:','on',$token);