diff --git a/reference/mqseries/functions/mqseries-back.xml b/reference/mqseries/functions/mqseries-back.xml
index c7c4d4061e..6d0875a325 100644
--- a/reference/mqseries/functions/mqseries-back.xml
+++ b/reference/mqseries/functions/mqseries-back.xml
@@ -80,7 +80,7 @@
     </title>
     <programlisting role="php">
 <![CDATA[
-<?php					
+<?php
     mqseries_back($conn, $comp_code, $reason);
 
     if ($comp_code !== MQSERIES_MQCC_OK) {
diff --git a/reference/mqseries/functions/mqseries-begin.xml b/reference/mqseries/functions/mqseries-begin.xml
index c967605133..8a9d3bb6c4 100644
--- a/reference/mqseries/functions/mqseries-begin.xml
+++ b/reference/mqseries/functions/mqseries-begin.xml
@@ -82,7 +82,7 @@
 <![CDATA[
 <?php
     $mqbo = array();
-    mqseries_begin(	$conn, 
+    mqseries_begin( $conn, 
                     $mqbo,
                     $comp_code,
                     $reason);
diff --git a/reference/mqseries/functions/mqseries-conn.xml b/reference/mqseries/functions/mqseries-conn.xml
index a902166b66..38f650684f 100644
--- a/reference/mqseries/functions/mqseries-conn.xml
+++ b/reference/mqseries/functions/mqseries-conn.xml
@@ -83,7 +83,7 @@
 <![CDATA[
 <?php
     mqseries_conn('WMQ1', $conn, $comp_code, $reason);
-    if ($comp_code !== MQSERIES_MQCC_OK) {		
+    if ($comp_code !== MQSERIES_MQCC_OK) {
         printf("conn CompCode:%d Reason:%d Text:%s<br>\n", $comp_code, $reason, mqseries_strerror($reason));
         exit;
     }
diff --git a/reference/mqseries/functions/mqseries-connx.xml b/reference/mqseries/functions/mqseries-connx.xml
index 9b1f6384f5..58b8320bee 100644
--- a/reference/mqseries/functions/mqseries-connx.xml
+++ b/reference/mqseries/functions/mqseries-connx.xml
@@ -102,7 +102,7 @@
     );
 
     mqseries_connx('MQNX9420', $mqcno, $conn, $comp_code,$reason);
-    if ($comp_code !== MQSERIES_MQCC_OK) {		
+    if ($comp_code !== MQSERIES_MQCC_OK) {
         printf("Connx CompCode:%d Reason:%d Text:%s<br>\n", $comp_code, $reason, mqseries_strerror($reason));
         exit;
     }
diff --git a/reference/mqseries/functions/mqseries-put.xml b/reference/mqseries/functions/mqseries-put.xml
index d5a2559250..3ed8a6ff77 100644
--- a/reference/mqseries/functions/mqseries-put.xml
+++ b/reference/mqseries/functions/mqseries-put.xml
@@ -123,7 +123,7 @@
 // $obj now holds the reference to the object (TESTQ)
 
 // setup the message descriptor array. Check MQSeries reference manuals.
-    $md = 	array(
+    $md = array(
                 'Version' => MQSERIES_MQMD_VERSION_1,
                 'Expiry' => MQSERIES_MQEI_UNLIMITED,
                 'Report' => MQSERIES_MQRO_NONE,