diff --git a/app/access_controls/access_control_edit.php b/app/access_controls/access_control_edit.php
index d867fe507c..560c520824 100644
--- a/app/access_controls/access_control_edit.php
+++ b/app/access_controls/access_control_edit.php
@@ -96,7 +96,7 @@ if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
 				return;
 
 			} //if ($action == "update")
-		} //if ($_POST["persistformvar"] != "true") 
+		} //if ($_POST["persistformvar"] != "true")
 } //(count($_POST)>0 && strlen($_POST["persistformvar"]) == 0)
 
 //pre-populate the form
@@ -155,13 +155,13 @@ if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
 	echo "<td class='vtable' align='left'>\n";
 	echo "	<select class='formfld' name='access_control_default'>\n";
 	echo "	<option value=''></option>\n";
-	if ($access_control_default == "allow") { 
+	if ($access_control_default == "allow") {
 		echo "	<option value='allow' selected='selected'>".$text['label-allow']."</option>\n";
 	}
 	else {
 		echo "	<option value='allow'>".$text['label-allow']."</option>\n";
 	}
-	if ($access_control_default == "deny") { 
+	if ($access_control_default == "deny") {
 		echo "	<option value='deny' selected='selected'>".$text['label-deny']."</option>\n";
 	}
 	else {
diff --git a/app/access_controls/access_control_node_edit.php b/app/access_controls/access_control_node_edit.php
index 2c4d0bdea1..42940de0f3 100644
--- a/app/access_controls/access_control_node_edit.php
+++ b/app/access_controls/access_control_node_edit.php
@@ -109,7 +109,7 @@ if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
 				return;
 
 			} //if ($action == "update")
-		} //if ($_POST["persistformvar"] != "true") 
+		} //if ($_POST["persistformvar"] != "true")
 } //(count($_POST)>0 && strlen($_POST["persistformvar"]) == 0)
 
 //pre-populate the form
@@ -158,13 +158,13 @@ if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
 	echo "<td class='vtable' align='left'>\n";
 	echo "	<select class='formfld' name='node_type'>\n";
 	echo "	<option value=''></option>\n";
-	if ($node_type == "allow") { 
+	if ($node_type == "allow") {
 		echo "	<option value='allow' selected='selected'>".$text['label-allow']."</option>\n";
 	}
 	else {
 		echo "	<option value='allow'>".$text['label-allow']."</option>\n";
 	}
-	if ($node_type == "deny") { 
+	if ($node_type == "deny") {
 		echo "	<option value='deny' selected='selected'>".$text['label-deny']."</option>\n";
 	}
 	else {
diff --git a/app/access_controls/access_control_nodes.php b/app/access_controls/access_control_nodes.php
index ab5f69ff43..8eb67b69e1 100644
--- a/app/access_controls/access_control_nodes.php
+++ b/app/access_controls/access_control_nodes.php
@@ -56,9 +56,9 @@ else {
 		$rows_per_page = 1000;
 		$param = "";
 		$page = $_GET['page'];
-		if (strlen($page) == 0) { $page = 0; $_GET['page'] = 0; } 
-		list($paging_controls, $rows_per_page, $var3) = paging($num_rows, $param, $rows_per_page); 
-		$offset = $rows_per_page * $page; 
+		if (strlen($page) == 0) { $page = 0; $_GET['page'] = 0; }
+		list($paging_controls, $rows_per_page, $var3) = paging($num_rows, $param, $rows_per_page);
+		$offset = $rows_per_page * $page;
 
 	//get the list
 		$sql = "select * from v_access_control_nodes ";
diff --git a/app/access_controls/access_controls.php b/app/access_controls/access_controls.php
index 561eaf2d35..91d963650c 100644
--- a/app/access_controls/access_controls.php
+++ b/app/access_controls/access_controls.php
@@ -60,9 +60,9 @@ else {
 		$rows_per_page = 10;
 		$param = "";
 		$page = $_GET['page'];
-		if (strlen($page) == 0) { $page = 0; $_GET['page'] = 0; } 
-		list($paging_controls, $rows_per_page, $var3) = paging($num_rows, $param, $rows_per_page); 
-		$offset = $rows_per_page * $page; 
+		if (strlen($page) == 0) { $page = 0; $_GET['page'] = 0; }
+		list($paging_controls, $rows_per_page, $var3) = paging($num_rows, $param, $rows_per_page);
+		$offset = $rows_per_page * $page;
 
 	//get the list
 		$sql = "select * from v_access_controls ";