--- loncom/interface/loncommon.pm	2017/04/02 03:09:27	1.1075.2.127
+++ loncom/interface/loncommon.pm	2017/08/15 23:46:15	1.1075.2.127.4.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.127 2017/04/02 03:09:27 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.127.4.1 2017/08/15 23:46:15 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -6071,6 +6071,11 @@ td.LC_menubuttons_text {
   background: $tabbg;
 }
 
+td.LC_zero_height {
+  line-height: 0;
+  cellpadding: 0;
+}
+
 table.LC_data_table {
   border: 1px solid #000000;
   border-collapse: separate;
@@ -6743,6 +6748,7 @@ table.LC_data_table tr > td.LC_docs_entr
   color: #990000;
 }
 
+.LC_domprefs_email,
 .LC_docs_reinit_warn,
 .LC_docs_ext_edit {
   font-size: x-small;