--- loncom/interface/loncommon.pm	2007/04/17 18:28:44	1.527
+++ loncom/interface/loncommon.pm	2007/04/20 00:48:18	1.529
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.527 2007/04/17 18:28:44 www Exp $
+# $Id: loncommon.pm,v 1.529 2007/04/20 00:48:18 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4361,7 +4361,11 @@ table.LC_prior_tries td {
 }
 
 
-span.LC_prior_numerical {
+span.LC_prior_numerical,
+span.LC_prior_string,
+span.LC_prior_custom,
+span.LC_prior_reaction,
+span.LC_prior_math {
   font-family: monospace;
   white-space: pre;
 }
@@ -4375,7 +4379,12 @@ table.LC_prior_option {
   width: 100%;
   border-collapse: collapse;
 }
-table.LC_prior_option tr td {
+table.LC_prior_rank, table.LC_prior_match {
+  border-collapse: collapse;
+}
+table.LC_prior_option tr td,
+table.LC_prior_rank tr td,
+table.LC_prior_match tr td {
   border: 1px solid #000000;
 }