--- loncom/xml/lonxml.pm	2014/07/27 11:20:13	1.549
+++ loncom/xml/lonxml.pm	2015/02/22 18:40:18	1.552
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.549 2014/07/27 11:20:13 raeburn Exp $
+# $Id: lonxml.pm,v 1.552 2015/02/22 18:40:18 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -229,11 +229,10 @@ sub xmlend {
 }
 
 sub printalltags {
-  my $temp;
-  foreach $temp (sort keys %Apache::lonxml::alltags) {
-    &Apache::lonxml::debug("$temp -- ".
-		  join(',',@{ $Apache::lonxml::alltags{$temp} }));
-  }
+    foreach my $temp (sort(keys(%Apache::lonxml::alltags))) {
+        &Apache::lonxml::debug("$temp -- ".
+                               join(',',@{ $Apache::lonxml::alltags{$temp} }));
+    }
 }
 
 sub xmlparse {
@@ -814,7 +813,10 @@ sub init_safespace {
   $safeeval->permit("require");
   $safeinit .= ';$external::target="'.$target.'";';
   &Apache::run::run($safeinit,$safeeval);
-  &initialize_rndseed($safeeval);
+  my $rawrndseed = &initialize_rndseed($safeeval);
+  if ($target eq 'grade') {
+      $Apache::lonhomework::rawrndseed = $rawrndseed;
+  }
 }
 
 sub clean_safespace {
@@ -853,6 +855,7 @@ sub initialize_rndseed {
     my $safeinit = '$external::randomseed="'.$rndseed.'";';
     &Apache::lonxml::debug("Setting rndseed to $rndseed");
     &Apache::run::run($safeinit,$safeeval);
+    return $rndseed;
 }
 
 sub default_homework_load {
@@ -1327,7 +1330,7 @@ sub extlink {
     if (!$exact) {
 	$res=&Apache::lonnet::hreflocation($Apache::lonxml::pwd[-1],$res);
     }
-    push(@Apache::lonxml::extlinks,$res)	 
+    push(@Apache::lonxml::extlinks,$res);
 }
 
 sub writeallows {
@@ -2054,7 +2057,7 @@ sub error {
 	    my $declutter=&Apache::lonnet::declutter($env{'request.filename'});
             my $baseurl = &Apache::lonnet::clutter($declutter);
 	    my @userlist;
-	    foreach (keys %users) {
+	    foreach (keys(%users)) {
 		my ($user,$domain) = split(/:/, $_);
 		push(@userlist,"$user:$domain");
 		my $key=$declutter.'_'.$user.'_'.$domain;