--- loncom/interface/loncommon.pm	2017/07/10 12:48:41	1.1284
+++ loncom/interface/loncommon.pm	2017/08/03 16:22:09	1.1286
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1284 2017/07/10 12:48:41 raeburn Exp $
+# $Id: loncommon.pm,v 1.1286 2017/08/03 16:22:09 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -6452,6 +6452,11 @@ 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;
@@ -6773,6 +6778,12 @@ td.LC_parm_overview_restrictions  {
   border-collapse: collapse;
 }
 
+span.LC_parm_recursive,
+td.LC_parm_recursive {
+  font-weight: bold;
+  font-size: smaller;
+}
+
 table.LC_parm_overview_restrictions td {
   border-width: 1px 4px 1px 4px;
   border-style: solid;
@@ -7128,6 +7139,7 @@ table.LC_data_table tr > td.LC_docs_entr
   color: #440055;  
 }
 
+.LC_domprefs_email,
 .LC_docs_alias_name,
 .LC_docs_reinit_warn,
 .LC_docs_ext_edit {