--- loncom/xml/lonxml.pm	2011/11/11 02:55:37	1.522
+++ loncom/xml/lonxml.pm	2011/11/21 21:45:36	1.524
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.522 2011/11/11 02:55:37 raeburn Exp $
+# $Id: lonxml.pm,v 1.524 2011/11/21 21:45:36 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -792,6 +792,10 @@ sub init_safespace {
   $safehole->wrap(\&Apache::functionplotresponse::fpr_f,$safeeval,'&fpr_f');
   $safehole->wrap(\&Apache::functionplotresponse::fpr_dfdx,$safeeval,'&fpr_dfdx');
   $safehole->wrap(\&Apache::functionplotresponse::fpr_d2fdx2,$safeeval,'&fpr_d2fdx2');
+  $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorcoords,$safeeval,'&fpr_vectorcoords');
+  $safehole->wrap(\&Apache::functionplotresponse::fpr_objectcoords,$safeeval,'&fpr_objectcoords');
+  $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorlength,$safeeval,'&fpr_vectorlength');
+  $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorangle,$safeeval,'&fpr_vectorangle');
 
 #  use Data::Dumper;
 #  $safehole->wrap(\&Data::Dumper::Dumper,$safeeval,'&LONCAPA_INTERNAL_Dumper');
@@ -1754,7 +1758,7 @@ ENDNOTFOUND
                 }
                 my $brcrum;
                 if ($env{'request.state'} eq 'construct') {
-                    $brcrum = [{'href' => &Apache::loncommon::authorspace(),
+                    $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri),
                                 'text' => 'Construction Space'},
                                {'href' => '',
                                 'text' => $breadcrumbtext}];
@@ -1791,7 +1795,7 @@ ENDNOTFOUND
             my $header;
             if ($env{'request.state'} eq 'construct') {
                 $options{'bread_crumbs'} = [{
-                            'href' => &Apache::loncommon::authorspace(),
+                            'href' => &Apache::loncommon::authorspace($request->uri),
                             'text' => 'Construction Space'},
                            {'href' => '',
                             'text' => $breadcrumbtext}];