--- loncom/homework/structuretags.pm	2004/02/06 22:38:24	1.227.2.2
+++ loncom/homework/structuretags.pm	2004/02/02 17:28:53	1.231
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.227.2.2 2004/02/06 22:38:24 albertel Exp $
+# $Id: structuretags.pm,v 1.231 2004/02/02 17:28:53 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -37,6 +37,7 @@ use Apache::lonnet;
 use Apache::File();
 use Apache::lonmenu;
 use Apache::lonlocal;
+use Apache::lonxml;
 
 BEGIN {
     &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext',
@@ -186,8 +187,12 @@ sub problem_edit_header {
        <input type="submit" name="problemmode" value="'.&mt('EditXML').'" />
        <input type="submit" name="Undo" value="'.&mt('undo').'" /> <hr />
        <input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" />
-       <input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" /><br /><p>&nbsp;</p><table border="0"><tr><td bgcolor="#DDDDDD">
-      ';
+       <input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" /><table><tr><td>'.
+       &Apache::loncommon::help_open_topic('Problem_Editor_XML_Index',
+					   'Problem Editing Help').'</td><td>'.
+       &Apache::loncommon::help_open_faq(5).
+       &Apache::loncommon::help_open_bug('Authoring').'</td></tr></table>'.
+       '<table border="0"><tr><td bgcolor="#DDDDDD">';
 }
 
 sub problem_edit_footer {
@@ -208,8 +213,9 @@ sub problem_web_to_edit_header {
            onChange="javascript:document.lonhomework.changerandseed.click()" /></nobr>
              <input type="checkbox" name="showallfoils" ';
     if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }
-    $result.= ' />'.&mt('&nbsp;Show&nbsp;All&nbsp;Foils').'
-             <hr />';
+    $result.= ' />'.&mt('&nbsp;Show&nbsp;All&nbsp;Foils').
+	&Apache::loncommon::help_open_topic('Problem_Editor_Testing_Area','Testing Problems').
+	'<hr />';
     my $numtoanalyze=$ENV{'form.numtoanalyze'};
     if (!$numtoanalyze) { $numtoanalyze=20; }
     $result.= '<input type="submit" name="problemmode" value='.
@@ -470,7 +476,7 @@ sub start_problem {
 	    my @due_file_content = <$temp_file>;
 	    my $due_file_content = $due_file_content[$#due_file_content];
 	    chomp $due_file_content;
-	    my $name_of_resourse= &get_resource_name($parstack,$safeeval);
+	    my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval));
 	    if ($due_file_content ne $duedate) {
 		$temp_file = Apache::File->new('>'.$filename);
 		print $temp_file "$duedate\n";
@@ -517,7 +523,7 @@ sub end_problem {
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
 	$target eq 'tex') {
 	if ( $target eq 'grade' && $Apache::inputtags::part eq '0' &&
-	     ($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode)) {
+	     $status eq 'CAN_ANSWER' ) {
 	    # if part is zero, no <part>s existed, so we need to the grading
 	    &Apache::inputtags::grade;
 	} elsif ( ($target eq 'web' || $target eq 'tex') &&
@@ -1009,9 +1015,7 @@ sub end_part {
     my $result='';
     if ( $target eq 'meta' ) {
 	$result='';
-    } elsif ($target eq 'grade' && 
-	     ($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) &&
-	     !$hidden) {
+    } elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER' && !$hidden) {
 	$result=&Apache::inputtags::grade;
     } elsif (($target eq 'web' || $target eq 'tex') && !$hidden ) {
 	my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,