--- loncom/homework/structuretags.pm	2004/01/14 22:47:46	1.228
+++ loncom/homework/structuretags.pm	2004/02/10 22:11:37	1.233
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.228 2004/01/14 22:47:46 www Exp $
+# $Id: structuretags.pm,v 1.233 2004/02/10 22:11:37 www 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 +187,11 @@ 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 />'.
-       &Apache::loncommon::help_open_topic('Problem_Editor_XML_Index','Problem Editing Help').
+       <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">';
 }
 
@@ -456,7 +460,7 @@ sub start_problem {
 	    my @packages = split /,/,$packages;
 	    my $allow_print_points = 0;
 	    foreach my $partial_key (@packages) {
-		if ($partial_key=~m/part_0/) {
+		if ($partial_key=~m/^part_0$/) {
 		    $allow_print_points=1;
 		}
 	    }
@@ -472,7 +476,7 @@ sub start_problem {
 	    my @due_file_content = <$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";
@@ -519,7 +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' &&
-	     $status eq 'CAN_ANSWER' ) {
+	     ($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode)) {
 	    # if part is zero, no <part>s existed, so we need to the grading
 	    &Apache::inputtags::grade;
 	} elsif ( ($target eq 'web' || $target eq 'tex') &&
@@ -971,15 +975,17 @@ sub start_part {
 			$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
 		    }
 		    my $weight = &Apache::lonnet::EXT("resource.$id.weight");
-		    my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'keys');
+		    my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'packages');
 		    my @allkeys = split /,/,$allkeys;
 		    my $allow_print_points = 0;
 		    foreach my $partial_key (@allkeys) {
-			if ($partial_key=~m/\_(\d*)\_weight/) {
+			if ($partial_key=~m/^part_(.*)$/) {
 			    if ($1 ne '0') {$allow_print_points=1;}
 			}
 		    }
 		    if (($Apache::lonhomework::type eq 'exam') && ($allow_print_points)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
+		} elsif ($target eq 'web') {
+		    $result.='<a name="'.&Apache::lonnet::escape($Apache::inputtags::part).'" />';
 		}
 	    }
 	}
@@ -1011,7 +1017,9 @@ sub end_part {
     my $result='';
     if ( $target eq 'meta' ) {
 	$result='';
-    } elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER' && !$hidden) {
+    } elsif ($target eq 'grade' && 
+	     ($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) &&
+	     !$hidden) {
 	$result=&Apache::inputtags::grade;
     } elsif (($target eq 'web' || $target eq 'tex') && !$hidden ) {
 	my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,