--- loncom/homework/lonhomework.pm	2003/05/23 06:45:45	1.132
+++ loncom/homework/lonhomework.pm	2003/06/30 20:10:01	1.137
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.132 2003/05/23 06:45:45 albertel Exp $
+# $Id: lonhomework.pm,v 1.137 2003/06/30 20:10:01 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -50,7 +50,7 @@ use Apache::essayresponse();
 use Apache::externalresponse();
 use Apache::rankresponse();
 use Apache::matchresponse();
-#use Apache::chemresponse();
+use Apache::chemresponse();
 use Apache::Constants qw(:common);
 use HTML::Entities();
 use Apache::loncommon();
@@ -225,10 +225,10 @@ sub check_access {
     }
   }
 
-  if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') &&
-      (!$Apache::lonhomework::history{"resource.0.outtoken"})) {
-      return ('UNCHECKEDOUT','needs to be checked out');
-  }
+  #if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') &&
+  #    (!$Apache::lonhomework::history{"resource.0.outtoken"})) {
+  #    return ('UNCHECKEDOUT','needs to be checked out');
+  #}
 
 
   &Apache::lonxml::debug("sending back :$status:$datemsg:");
@@ -417,7 +417,7 @@ sub analyze {
     }
     &Apache::lonhtmlcommon::Update_PrgWin($request,\%prog_state,
 					  'Analyzing Results');
-    foreach my $part (keys(%allparts)) {
+    foreach my $part (sort(keys(%allparts))) {
 	if (defined(@{ $overall{$part.'.answer'} })) {
 	    my $num_cols=scalar(@{ $overall{$part.'.answer'}->[0] });
 	    $request->print('<table><tr><td colspan="'.($num_cols+1).'">Part '.$part.'</td></tr>');
@@ -469,15 +469,8 @@ sub editxmlmode {
     &renderpage($request,$file);
   } else {
     my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem);
-    my $xml_help = '<table><tr><td>'.
-	&Apache::loncommon::help_open_topic("Problem_Editor_XML_Index",'Problem Editing Help')
-	    .'</td><td>'.
-	&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols',
-					    undef,undef,600)
-	    .'</td><td>'.
-        &Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols',
-					    undef,undef,600)
-	    .'</td></tr></table>';
+    my $xml_help = Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index",
+							  "Problem Editing Help");
     if ($cols > 80) { $cols = 80; }
     if ($cols < 70) { $cols = 70; }
     if ($rows < 20) { $rows = 20; }
@@ -677,6 +670,8 @@ sub handler {
   }
   if ($ENV{'request.state'} eq "construct") {
     if ( -e $file ) {
+      &Apache::loncommon::get_unprocessed_cgi
+                          ($ENV{'QUERY_STRING'},['problemmode']);
       if (!(defined $ENV{'form.problemmode'})) {
 	#first visit to problem in construction space
 	#&view_or_edit_menu($request);