--- loncom/xml/lonxml.pm	2009/04/13 20:42:32	1.493
+++ loncom/xml/lonxml.pm	2009/04/17 01:00:20	1.494
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.493 2009/04/13 20:42:32 raeburn Exp $
+# $Id: lonxml.pm,v 1.494 2009/04/17 01:00:20 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -109,6 +109,7 @@ use Apache::lonfeedback();
 use Apache::lonmsg();
 use Apache::loncacc();
 use Apache::lonmaxima();
+use Apache::lonr();
 use Apache::lonlocal;
 
 #====================================   Main subroutine: xmlparse  
@@ -755,6 +756,11 @@ sub init_safespace {
   $safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval,
 		  '&maxima_cas_formula_fix');
 
+  $safehole->wrap(\&Apache::lonr::r_eval,$safeeval,'&r_eval');
+  $safehole->wrap(\&Apache::lonr::r_check,$safeeval,'&r_check');
+  $safehole->wrap(\&Apache::lonr::r_cas_formula_fix,$safeeval,
+                  '&r_cas_formula_fix');
+ 
   $safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval,
 		  '&capa_formula_fix');