--- loncom/xml/lonxml.pm	2010/05/03 14:43:07	1.508
+++ loncom/xml/lonxml.pm	2010/07/26 09:58:53	1.511
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.508 2010/05/03 14:43:07 onken Exp $
+# $Id: lonxml.pm,v 1.511 2010/07/26 09:58:53 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -476,6 +476,10 @@ sub inner_xmlparse {
   }
   if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) {
     $finaloutput=&afterburn($finaloutput);
+  }
+  if ($target eq 'modified') {
+# if modfied, handle startpart and endpart
+     $finaloutput=~s/\<startpartmarker[^\>]*\>(.*)\<endpartmarker[^\>]*\>/<part>$1<\/part>/gs;
   }	    
   return $finaloutput;
 }
@@ -638,8 +642,9 @@ sub setup_globals {
 
 sub init_safespace {
   my ($target,$safeeval,$safehole,$safeinit) = @_;
-  $safeeval->deny_only(':dangerous');
   $safeeval->reval('use Math::Complex;');
+  $safeeval->reval('use LaTeX::Table;');
+  $safeeval->deny_only(':dangerous');
   $safeeval->permit_only(":default");
   $safeeval->permit("entereval");
   $safeeval->permit(":base_math");
@@ -1460,7 +1465,7 @@ sub renderingoptions {
            &Apache::loncommon::select_form(
                $env{'form.languages'},
                'languages',
-               &Apache::lonlocal::texthash(%langchoices)).
+               {&Apache::lonlocal::texthash(%langchoices)}).
            '</span>';
     }
     $output .=
@@ -1469,11 +1474,11 @@ sub renderingoptions {
        &Apache::loncommon::select_form(
            $env{'form.texengine'},
            'texengine',
-           &Apache::lonlocal::texthash
+           {&Apache::lonlocal::texthash
                (''        => '',
                 'tth'     => 'tth (TeX to HTML)',
                 'jsMath'  => 'jsMath',
-                'mimetex' => 'mimetex (Convert to Images)')).
+                'mimetex' => 'mimetex (Convert to Images)')}).
      '</span>';
     return $output;
 }