--- loncom/interface/lonpdfupload.pm	2012/09/14 11:24:06	1.22
+++ loncom/interface/lonpdfupload.pm	2014/02/28 19:20:06	1.23
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # PDF Form Upload Handler
 #
-# $Id: lonpdfupload.pm,v 1.22 2012/09/14 11:24:06 goltermann Exp $
+# $Id: lonpdfupload.pm,v 1.23 2014/02/28 19:20:06 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -183,7 +183,7 @@ sub processPDF {
         &grade_pdf(@pdfdata);
     } else {
         $result .= '<p class="LC_error">'
-                  .&mt("Can't find any valid PDF formfields.")
+                  .&mt("Can't find any valid PDF form fields.")
                   .'</p>';
     }
 }
@@ -193,12 +193,12 @@ sub get_pdf_data() {
     my $pdf = CAM::PDF->new($env{'form.file'});
 
     if($pdf) {
-        my @formFields = $pdf->getFormFieldList(); #get names of formfields
+        my @formFields = $pdf->getFormFieldList(); #get names of form fields
 
         foreach my $field (@formFields) {
-            my $dict = $pdf->getFormFieldDict($pdf->getFormField($field)); # get formfield dictonary
+            my $dict = $pdf->getFormFieldDict($pdf->getFormField($field)); # get form field dictonary
 
-            # this is necessary because CAM::PDF has a problem with formfieldnames which include a
+            # this is necessary because CAM::PDF has a problem with form fieldnames which include a
             # dot in fieldnames. So a fieldname like "i.am.aFormfield" will offer three fieldnames
             # "i", "i.am" and "i.am.aFormfield". The fragmentary names keep no values and will be ignored.
             if($dict->{'V'}) {