--- loncom/homework/grades.pm	2006/11/03 20:04:08	1.383
+++ loncom/homework/grades.pm	2006/12/13 18:43:30	1.385
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.383 2006/11/03 20:04:08 albertel Exp $
+# $Id: grades.pm,v 1.385 2006/12/13 18:43:30 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1513,10 +1513,10 @@ sub gradeBox {
     $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
 	'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
     if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
-	$result.='<option>&nbsp;</option>'.
+	$result.='<option></option>'.
 	    '<option selected="on">excused</option>';
     } else {
-	$result.='<option selected="on">&nbsp;</option>'.
+	$result.='<option selected="on"></option>'.
 	    '<option>excused</option>';
     }
     $result.='<option>reset status</option></select>'."\n";
@@ -1758,7 +1758,7 @@ KEYWORDS
 # Load the other essays for similarity check
 #
             my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
-	    my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
+	    my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
 	    $apath=&escape($apath);
 	    $apath=~s/\W/\_/gs;
 	    %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
@@ -3930,7 +3930,7 @@ sub displayPage {
         if($curRes == $iterator->BEGIN_MAP) { $depth++; }
         if($curRes == $iterator->END_MAP) { $depth--; }
 
-        if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
+        if (ref($curRes) && $curRes->is_problem()) {
 	    my $parts = $curRes->parts();
             my $title = $curRes->compTitle();
 	    my $symbx = $curRes->symb();
@@ -4155,7 +4155,7 @@ sub updateGradeByPage {
         if($curRes == $iterator->BEGIN_MAP) { $depth++; }
         if($curRes == $iterator->END_MAP) { $depth--; }
 
-        if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
+        if (ref($curRes) && $curRes->is_problem()) {
 	    my $parts = $curRes->parts();
             my $title = $curRes->compTitle();
 	    my $symbx = $curRes->symb();