Wording improvement for pl/proxy mention.

diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml
index 05b72441570bd935b3d0c4eb783ab6defcd904ea..78467d573189403c83319481842f098880e16d89 100644 (file)
--- a/doc/src/sgml/high-availability.sgml
+++ b/doc/src/sgml/high-availability.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  High Availability, Load Balancing, and Replication
@@ -193,7 +193,7 @@ protocol to make nodes agree on a serializable transactional order.
      endterm="sql-prepare-transaction-title"> and 
      linkend="sql-commit-prepared" endterm="sql-commit-prepared-title">.
      Pgpool and Sequoia are an example of this type of replication. 
-     This can be implemented using the PL/Proxy toolset as well.
+     Also, this can be implemented using the PL/Proxy toolset.