--- loncom/interface/lonhelp.pm	2003/07/15 18:50:43	1.6
+++ loncom/interface/lonhelp.pm	2003/08/29 02:45:07	1.9
@@ -35,6 +35,7 @@ use Apache::File();
 use Apache::loncommon();
 use Apache::lonacc();
 use Apache::lontexconvert();
+use Apache::lonnavmaps; # for advancedUser
 use tth();
 use GDBM_File();
 
@@ -65,6 +66,7 @@ HEADER
 
     $r->print($tex);
 
+    if (Apache::lonnavmaps::advancedUser()) {
 $r->print(<<FOOTER);
     <!-- END -->
     <hr />
@@ -73,6 +75,13 @@ $r->print(<<FOOTER);
     </body>
 </html>
 FOOTER
+} else {
+    $r->print(<<FOOTER);
+    <!-- END -->
+    </body>
+</html>
+FOOTER
+}
 }
 
 # Render takes a tex fragment, transforms it for TtH, and returns the
@@ -139,11 +148,15 @@ sub handler
      # of nothing but alphanums, ' ,, or ., or the file
      # will be "not found", no matter what.
      
-     return HTTP_NOT_FOUND if ($filenames !~ /\A[-0-9a-zA-z_'',.]+\Z/);
+     return HTTP_NOT_FOUND if ($filenames !~ /\A[-0-9a-zA-z_'',:.]+\Z/);
 
      # Join together the tex files, return HTTP_NOT_FOUND if any of
      # them are not found
      my $tex = '';
+     # Since in insertlist.tab I want to specify multiple files,
+     # and insertlist.tab also uses commas, I need something else
+     # so replace : with ,
+     $filenames =~ s/:/,/g;
      my @files = split(/,/, $filenames);
      
      for my $filename (@files) {