--- loncom/homework/structuretags.pm	2002/10/02 18:14:07	1.122
+++ loncom/homework/structuretags.pm	2002/11/03 19:16:19	1.130
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.122 2002/10/02 18:14:07 sakharuk Exp $
+# $Id: structuretags.pm,v 1.130 2002/11/03 19:16:19 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -141,7 +141,7 @@ sub problem_edit_header {
        <input type="submit" name="problemmode" value="EditXML" />
        <input type="submit" name="Undo" value="undo" /> <hr />
        <input type="submit" name="submit" value="Submit Changes" />
-       <input type="submit" name="submit" value="Submit Changes and View" /><br />
+       <input type="submit" name="submit" value="Submit Changes and View" /><br /><p>&nbsp;</p>
       ';
 }
 
@@ -163,6 +163,13 @@ sub problem_web_to_edit_header {
   if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }
   $result.= ' />&nbsp;Show&nbsp;All&nbsp;Foils
              <hr />';
+  my $numtoanalyze=$ENV{'form.numtoanalyze'};
+  if (!$numtoanalyze) { $numtoanalyze=100; }
+  #DISABLED for now.
+  #$result.= '<input type="submit" name="problemmode" value="Answer Distribution" />
+#             <input type="text" name="numtoanalyze" value="'.
+#		 $numtoanalyze.'" size="5" /> <hr />';
+  return $result;
 }
 
 sub initialize_storage {
@@ -476,7 +483,7 @@ sub end_library {
 sub start_block {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
 
-  if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
+  if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
     my $code = @$parstack[$#$parstack];
     $code =~ s/\"//g;
     $code .=';return $condition;';
@@ -533,7 +540,7 @@ sub start_randomlist {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   my $result;
   if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' ||
-      $target eq 'tex') {
+      $target eq 'tex' || $target eq 'analyze') {
     my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]);
     my $b_parser= HTML::TokeParser->new(\$body);
     my $b_tok;
@@ -623,11 +630,13 @@ sub start_part {
       if ( $target eq "web" ) {
 	$result="<br />Part is not open to be viewed. It $accessmsg<br />";
       } elsif ( $target eq 'tex' ) {
-	$result="\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\";
+	$result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";
       }
     } else {
       if ($target eq 'tex') {
-	$result='\vskip 0 mm';
+	if ($$tagstack[-2] ne 'problem') {
+	  $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
+	}
       }
     }
   }
@@ -749,7 +758,9 @@ sub start_endouttext {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   my $result='';
   if ($target eq "edit" ) { $result="</td></tr>".&Apache::edit::end_table()."\n"; }
-  if ($target eq "modified") { $result='<endouttext />'; }
+  if ($target eq "modified") { 
+     $result='<endouttext />'.
+     &Apache::edit::handle_insertafter('startouttext'); }
   return $result;
 }
 sub end_endouttext {