--- loncom/auth/lonroles.pm	2008/03/12 02:47:34	1.186
+++ loncom/auth/lonroles.pm	2008/05/12 23:47:37	1.188
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # User Roles Screen
 #
-# $Id: lonroles.pm,v 1.186 2008/03/12 02:47:34 raeburn Exp $
+# $Id: lonroles.pm,v 1.188 2008/05/12 23:47:37 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -106,6 +106,10 @@ sub handler {
 
 # ================================================================== Roles Init
     if ($env{'form.selectrole'}) {
+
+        my $locknum=&Apache::lonnet::get_locks();
+        if ($locknum) { return 409; }
+
         if ($env{'form.newrole'}) {
             $env{'form.'.$env{'form.newrole'}}=1;
 	}
@@ -447,16 +451,16 @@ ENDHEADER
 # -------------------------------------------------------- Generate Page Output
 # --------------------------------------------------------------- Error Header?
     if ($error) {
-	$r->print("<h1>LON-CAPA Access Control</h1>");
+        $r->print("<h1>".&mt('LON-CAPA Access Control')."</h1>");
 	$r->print("<!-- LONCAPAACCESSCONTROLERRORSCREEN --><hr /><pre>");
 	if ($priv ne '') {
-	    $r->print("Access  : ".&Apache::lonnet::plaintext($priv)."\n");
+            $r->print(&mt('Access  : ').&Apache::lonnet::plaintext($priv)."\n");
 	}
 	if ($fn ne '') {
-	    $r->print("Resource: ".&Apache::lonenc::check_encrypt($fn)."\n");
+            $r->print(&mt('Resource: ').&Apache::lonenc::check_encrypt($fn)."\n");
 	}
 	if ($msg ne '') {
-	    $r->print("Action  : $msg\n");
+            $r->print(&mt('Action  : ').$msg."\n");
 	}
 	$r->print("</pre><hr />");
 	my $url=$fn;