--- loncom/interface/lonmsgdisplay.pm	2019/08/07 16:08:04	1.187
+++ loncom/interface/lonmsgdisplay.pm	2019/08/11 15:15:39	1.188
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines for messaging display
 #
-# $Id: lonmsgdisplay.pm,v 1.187 2019/08/07 16:08:04 raeburn Exp $
+# $Id: lonmsgdisplay.pm,v 1.188 2019/08/11 15:15:39 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1419,7 +1419,7 @@ sub compout {
         $attachrow = '<tr><td colspan="3"><b>'.$lt{'atta'}.'</b> '.$attachmax{'text'}
             .': <input type="file" name="attachment" class="LC_flUpload" multiple />'
             .'</td></tr>'
-            .'<input type="hidden" id="free_space" value="'.$attachmax{'num'}.'" />';
+            .'<input type="hidden" id="LC_free_space" value="'.$attachmax{'num'}.'" />';
     }
     if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
 	|| &Apache::lonnet::allowed('srm',$env{'request.course.id'}.