--- loncom/homework/essayresponse.pm	2005/05/03 19:22:58	1.66
+++ loncom/homework/essayresponse.pm	2005/05/20 18:53:53	1.67
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.66 2005/05/03 19:22:58 albertel Exp $
+# $Id: essayresponse.pm,v 1.67 2005/05/20 18:53:53 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -154,9 +154,11 @@ sub end_essayresponse {
 sub file_submission {
     my ($part,$id,$which,$award,$uploadedflag)=@_;
     my $files;
-    if ($which eq 'portfiles') { $files= $env{'form.HWPORT'.$part.'_'.$id}; }
+    my $jspart=$part;
+    $jspart=~s/\./_/g;
+    if ($which eq 'portfiles') { $files= $env{'form.HWPORT'.$jspart.'_'.$id}; }
     if ($which eq 'filename') {
-	$files = $env{'form.HWFILE'.$part.'_'.$id.'.filename'};
+	$files = $env{'form.HWFILE'.$jspart.'_'.$id.'.filename'};
     }
     
     if ($files =~ /[^\s]/) {
@@ -187,7 +189,7 @@ sub file_submission {
 	    $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"}=
 		$files;
 	    $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"}=
-		&Apache::lonnet::userfileupload('HWFILE'.$part.'_'.$id,undef,
+		&Apache::lonnet::userfileupload('HWFILE'.$jspart.'_'.$id,undef,
 						'essayresponse');
 	}
     } elsif ($which eq 'portfiles' &&