diff --git a/booking.balance.inc b/booking.balance.inc
index 86fc820..d96272d 100644
--- a/booking.balance.inc
+++ b/booking.balance.inc
@@ -12,7 +12,7 @@ function booking_balance_page() {
 	$paypal_form = "";
 
 	//verify that arg(1) is a uuid
-	if (! preg_match('/^[0-9A-Fa-f\-]+$/', arg(1))) {
+	if (! ('/^[0-9A-Fa-f\-]+$/', arg(1))) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid session ID supplied to the balance payment page. Please use the contact us form to let us know.", 'error', FALSE);
 		drupal_goto('<front>');
diff --git a/booking.confirm.inc b/booking.confirm.inc
index 280e634..4069cd2 100644
--- a/booking.confirm.inc
+++ b/booking.confirm.inc
@@ -12,7 +12,7 @@ function booking_confirm_page() {
 	$paypal_form = "";
 
 	//verify that arg(1) is a uuid
-	if (! preg_match('/^[0-9A-Fa-f\-]+$/', arg(1))) {
+	if (! ('/^[0-9A-Fa-f\-]+$/', arg(1))) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid session ID supplied to the registration confirmation page. Please use the contact us form to let us know.", 'error', FALSE);
 		drupal_goto('<front>');
@@ -106,7 +106,7 @@ function booking_confirm_page() {
 	$form_action = variable_get('booking_paypal_sandbox', 0) ? BOOKING_PAYPAL_SUBMIT_URL_SANDBOX : BOOKING_PAYPAL_SUBMIT_URL;
 	
 	//verify that arg(1) is a uuid
-	if (! preg_match('/^[0-9A-Fa-f\-]+$/', arg(1))) {
+	if (! ('/^[0-9A-Fa-f\-]+$/', arg(1))) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid session ID supplied. Please use the contact us form to let us know.", 'error', FALSE);
 		return "";
@@ -142,7 +142,7 @@ function booking_confirm_page() {
 					array('!fee' => $person->booking_price));
 					
 		//watchdog('booking', 'Partner name "@info"', array ('@info' => var_export($person->booking_partner_name, TRUE)));		
-		if (preg_match('/^(\w*?)\s+(\w*)/', $person->booking_partner_name, $matches))
+		if (('/^(\w*?)\s+(\w*)/', $person->booking_partner_name, $matches))
 		{
 			watchdog('booking', 'Spouse checking. Firstname: "!first", surname "!last"', 
 				array ('!first' => $matches[1], '!last' => $matches[2]));		
diff --git a/booking.events.inc b/booking.events.inc
index 3819963..b695215 100644
--- a/booking.events.inc
+++ b/booking.events.inc
@@ -115,7 +115,7 @@ function booking_event_form($node, &$form_state, $create, $editid = 0)
 	else
 	{
 		//verify that $editid is a number
-		if (! preg_match('/^[0-9]+$/', $editid)) {
+		if (! ('/^[0-9]+$/', $editid)) {
 			drupal_set_message("Error: Invalid event ID supplied. Unable to update event information.", 'error', FALSE);
 			drupal_goto('admin/config/booking/events');
 			return "";
@@ -255,7 +255,7 @@ function booking_event_form_submit($form, &$form_state) {
 	elseif ($form_state['values']['op'] == 'Delete')
 	{
 		//verify that booking_eid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_eid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_eid'])) {
 			drupal_set_message("Error: Invalid event ID supplied. Unable to delete event entry.", 'error', FALSE);
 			return "";
 		}		
@@ -271,7 +271,7 @@ function booking_event_form_submit($form, &$form_state) {
 	else 
 	{
 		//verify that booking_eid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_eid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_eid'])) {
 			drupal_set_message("Error: Invalid event ID supplied. Unable to update event entry.", 'error', FALSE);
 			return "";
 		}
diff --git a/booking.partialbalance.inc b/booking.partialbalance.inc
index 6886d43..18e94c5 100644
--- a/booking.partialbalance.inc
+++ b/booking.partialbalance.inc
@@ -14,7 +14,7 @@ function booking_partial_balance_page() {
 	$partial_amount = arg(2);
 
 	//verify that arg(1) is a uuid
-	if (! preg_match('/^[0-9A-Fa-f\-]+$/', $temp_id)) {
+	if (! ('/^[0-9A-Fa-f\-]+$/', $temp_id)) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid session ID supplied to the partial payment page. Please use the contact us form to let us know.", 'error', FALSE);
 		drupal_goto('<front>');
@@ -22,7 +22,7 @@ function booking_partial_balance_page() {
 	}	
 	
 	//verify that arg(2) is a number
-	if (! preg_match('/^[0-9]+$/', $partial_amount)) {
+	if (! ('/^[0-9]+$/', $partial_amount)) {
 		drupal_set_message("Error: Invalid payment amount supplied to the partial payment page. Please use the contact us form to let us know.", 'error', FALSE);
 		drupal_goto('<front>');
 		return "";
diff --git a/booking.prices.inc b/booking.prices.inc
index 5ad58dc..4b6fbf0 100644
--- a/booking.prices.inc
+++ b/booking.prices.inc
@@ -115,7 +115,7 @@ function booking_price_form($node, &$form_state, $create, $editid = 0)
 	else
 	{	
 		//verify that $editid is a number
-		if (! preg_match('/^[0-9]+$/', $editid)) {
+		if (! ('/^[0-9]+$/', $editid)) {
 			drupal_set_message("Error: Invalid price ID supplied. Unable to update price entry.", 'error', FALSE);
 			drupal_goto('admin/config/booking/prices');
 			return "";
@@ -240,7 +240,7 @@ function booking_price_form_submit($form, &$form_state) {
 	elseif ($form_state['values']['op'] == 'Delete')
 	{
 		//verify that booking_pid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_pid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_pid'])) {
 			drupal_set_message("Error: Invalid price ID supplied. Unable to delete price entry.", 'error', FALSE);
 			return "";
 		}		
@@ -259,7 +259,7 @@ function booking_price_form_submit($form, &$form_state) {
 	} else {
 		
 		//verify that booking_pid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_pid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_pid'])) {
 			drupal_set_message("Error: Invalid price ID supplied. Unable to update price entry.", 'error', FALSE);
 			return "";
 		}
diff --git a/booking.reports.inc b/booking.reports.inc
index 802da46..2f02cc7 100644
--- a/booking.reports.inc
+++ b/booking.reports.inc
@@ -129,9 +129,9 @@ function booking_report_summary() {
 		}
 		
 		//define the row for this person
-		$this_row[] = l(t('View !id', array('!id' => $person->nid)),  t('node/!id', array('!id' => $person->nid)));
+		$this_row[] = l(t('Edit !id', array('!id' => $person->nid)),  t('node/!id/edit', array('!id' => $person->nid)));
 		$this_row[] = l(t('!first !last', array('!first' => ucwords($person->booking_firstname), '!last' => ucwords($person->booking_lastname))),
-							t('node/!id/edit', array('!id' => $person->nid))
+							t('node/!id', array('!id' => $person->nid))
 						);
 		$this_row[] = _booking_status_generate($person->booking_status);
 		
@@ -586,7 +586,7 @@ function booking_csv_report() {
 	global $event;
 	$name = 'bookings-' . format_date(time(), 'custom', 'Y-m-d-His');
 	$filename = file_directory_temp() . '/' . $name;
-	
+	$csv = '';
 	$delimiter = ',';
 	$enclosure = '"';
 	$encloseAll = true;
@@ -641,7 +641,7 @@ function booking_csv_report() {
 	//watchdog('booking', "CSV raw data: @info", array('@info' => var_export($result, TRUE)));
 	
 	//open the filehandle
-    $handle = @fopen($filename, 'w');	
+    //$handle = @fopen($filename, 'w');	
 
 	//write the header based on the first result
 	$header_array = array();
@@ -660,8 +660,8 @@ function booking_csv_report() {
 			
 	$header = implode( $delimiter, $header_array );
 	//watchdog('booking', "CSV header: @info", array('@info' => var_export($header_array, TRUE)));	
-	@fwrite($handle, $header . "\n");
-
+	//@fwrite($handle, $header . "\n");
+	$csv .= $header . "\n";
 	//each record
     foreach ($result as $record) {
 	
@@ -754,16 +754,27 @@ function booking_csv_report() {
 		
 		$row = implode($delimiter, $output) . "\n";
 
-      @fwrite($handle, $row);
+      //@fwrite($handle, $row);
+	  $csv .= $row;
       //$index++;
     }
 
-    @fclose($handle);
+    //@fclose($handle);
+	
+	//see http://stackoverflow.com/questions/4348802/how-can-i-output-a-utf-8-csv-in-php-that-excel-will-read-properly
+	// but none of these options seem to work
 
     drupal_add_http_header("Content-type", "application/octet-stream; charset=utf-8");
+	//drupal_add_http_header("Content-type", "application/octet-stream; charset=UTF-16LE");
+	//drupal_add_http_header("Content-Type: application/vnd.ms-excel");
     drupal_add_http_header("Content-Disposition", "attachment; filename=" . $name . ".csv");
 
-    @readfile($filename);
-    @unlink($filename);
+	// @readfile($filename);
+	//print chr(255) . chr(254);
+	//print 'sep=,' . "\n";
+	print $csv;
+	//print mb_convert_encoding($csv, 'UTF-16LE', 'UTF-8');
+	
+    //@unlink($filename);
     exit(0);
 }
\ No newline at end of file
diff --git a/booking.rooms.inc b/booking.rooms.inc
index c5ee807..793d373 100644
--- a/booking.rooms.inc
+++ b/booking.rooms.inc
@@ -130,7 +130,7 @@ function booking_room_edit_form($node, &$form_state, $nid) {
 	$location_options[] = "--";	
 
 	//verify that $nid is a number
-	if (! preg_match('/^[0-9]+$/', $nid)) {
+	if (! ('/^[0-9]+$/', $nid)) {
 		drupal_set_message("Error: Invalid registration ID '" . $nid . "' supplied. Unable to edit study group sessions.", 'error', FALSE);
 		drupal_goto('admin/booking/rooms');
 		return "";
@@ -449,7 +449,7 @@ function booking_rooms_allocate_form($node, &$form_state, $location_id) {
 	$counter = 0;
 	
 	//verify that $location_id is a number
-	if (! preg_match('/^[0-9]+$/', $location_id)) {
+	if (! ('/^[0-9]+$/', $location_id)) {
 		drupal_set_message("Error: Invalid room location ID '" . $location_id . "' supplied. Unable to allocate rooms.", 'error', FALSE);
 		drupal_goto('admin/booking/rooms');
 		return "";
@@ -817,7 +817,7 @@ function booking_rooms_view_form($node, &$form_state, $location_id) {
 	$form = array();
 	
 	//verify that $location_id is a number
-	if (! preg_match('/^[0-9]+$/', $location_id)) {
+	if (! ('/^[0-9]+$/', $location_id)) {
 		drupal_set_message("Error: Invalid room location ID '" . $location_id . "' supplied. Unable to allocate rooms.", 
 			'error', FALSE);
 		drupal_goto('admin/booking/rooms');
diff --git a/booking.rooms_admin.inc b/booking.rooms_admin.inc
index dcd832c..3afecf0 100644
--- a/booking.rooms_admin.inc
+++ b/booking.rooms_admin.inc
@@ -64,7 +64,7 @@ function booking_roomlocation_define_form($node, &$form_state, $create, $editid
 	{	
 		drupal_set_title('Edit Room Location');				
 		//verify that $editid is a number
-		if (! preg_match('/^[0-9]+$/', $editid)) {
+		if (! ('/^[0-9]+$/', $editid)) {
 			drupal_set_message("Error: Invalid room location ID supplied. Unable to edit room location definition.", 'error', FALSE);
 			drupal_goto('admin/config/booking/rooms');
 			return "";
@@ -177,7 +177,7 @@ function booking_roomlocation_define_form_submit($form, &$form_state) {
 	elseif ($form_state['values']['op'] == 'Delete')
 	{
 		//verify that booking_lid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_lid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_lid'])) {
 			drupal_set_message("Error: Invalid room location ID supplied. Unable to delete entry.", 'error', FALSE);
 			return "";
 		}		
@@ -192,7 +192,7 @@ function booking_roomlocation_define_form_submit($form, &$form_state) {
 	{
 	
 		//verify that booking_sid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_lid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_lid'])) {
 			drupal_set_message("Error: Invalid room location ID supplied. Unable to update room location definition.", 'error', FALSE);
 			return "";
 		}
@@ -335,7 +335,7 @@ function booking_rooms_definition_form($node, &$form_state, $create, $room_id =
 	else
 	{	
 		//verify that $editid is a number
-		if (! preg_match('/^[0-9]+$/', $room_id)) {
+		if (! ('/^[0-9]+$/', $room_id)) {
 			drupal_set_message("Error: Invalid room ID supplied. Unable to update room definition.", 'error', FALSE);
 			drupal_goto('admin/config/booking/rooms');
 			return "";
diff --git a/booking.studygroups.inc b/booking.studygroups.inc
index f1414c4..1276ef9 100644
--- a/booking.studygroups.inc
+++ b/booking.studygroups.inc
@@ -26,7 +26,7 @@ function booking_available_leadhelp_select_form($node, &$form_state, $group_id)
 	);
 
 	//verify that $group_id is a number
-	if (! preg_match('/^[0-9]+$/', $group_id)) {
+	if (! ('/^[0-9]+$/', $group_id)) {
 		drupal_set_message("Error: Invalid study group ID '" . $group_id . "' supplied. Unable to edit group leaders and helpers.", 'error', FALSE);
 		drupal_goto('admin/booking/studygroups');
 		return "";
@@ -383,7 +383,7 @@ function booking_studygroups_edit_form($node, &$form_state, $nid) {
 	$readinggroup_options[0] = '';
 	
 	//verify that $nid is a number
-	if (! preg_match('/^[0-9]+$/', $nid)) {
+	if (! ('/^[0-9]+$/', $nid)) {
 		drupal_set_message("Error: Invalid registration ID '" . $nid . "' supplied. Unable to edit study group sessions.", 'error', FALSE);
 		drupal_goto('admin/booking/studygroups');
 		return "";
@@ -522,7 +522,7 @@ function booking_studygroups_edit_form_submit($form, &$form_state) {
 	$values = $form_state['input'];
 	
 	//check that $values['personid'] is a number
-	if (! preg_match('/^[0-9]+$/', $values['personid'])) {
+	if (! ('/^[0-9]+$/', $values['personid'])) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid form data supplied. Please use the contact us form to let us know.", 'error', FALSE);
 		return "";
@@ -979,7 +979,7 @@ function booking_studygroups_update_form($node, &$form_state, $sid) {
 	$inserts_to_confirm = array();
 
 	//verify that $nid is a number
-	if (! preg_match('/^[0-9]+$/', $sid)) {
+	if (! ('/^[0-9]+$/', $sid)) {
 		drupal_set_message("Error: Invalid group ID '" . $sid . "' supplied. Unable to update study group session.", 'error', FALSE);
 		drupal_goto('admin/booking/studygroups');
 		return "";
@@ -1484,7 +1484,7 @@ function booking_studygroups_printview_form($node, &$form_state, $group_id) {
 	
 	
 	//verify that $group_id is a number
-	if (! preg_match('/^[0-9]+$/', $group_id)) {
+	if (! ('/^[0-9]+$/', $group_id)) {
 		drupal_set_message("Error: Invalid study group ID '" . $group_id . "' supplied. Unable to view group membership.", 'error', FALSE);
 		drupal_goto('admin/config/booking');
 		return "";
@@ -1612,7 +1612,7 @@ function booking_studygroups_view_form($node, &$form_state, $group_id) {
 	);
 	*/
 	//verify that $group_id is a number
-	if (! preg_match('/^[0-9]+$/', $group_id)) {
+	if (! ('/^[0-9]+$/', $group_id)) {
 		drupal_set_message("Error: Invalid study group ID '" . $group_id . "' supplied. Unable to view group membership.", 'error', FALSE);
 		drupal_goto('admin/config/booking');
 		return "";
diff --git a/booking.studygroups_admin.inc b/booking.studygroups_admin.inc
index 739128c..6f4ed89 100644
--- a/booking.studygroups_admin.inc
+++ b/booking.studygroups_admin.inc
@@ -96,7 +96,7 @@ function booking_studygroups_define_form($node, &$form_state, $create, $editid =
 	{	
 		drupal_set_title('Edit Study Group');				
 		//verify that $editid is a number
-		if (! preg_match('/^[0-9]+$/', $editid)) {
+		if (! ('/^[0-9]+$/', $editid)) {
 			drupal_set_message("Error: Invalid study group ID supplied. Unable to edit study group definition.", 'error', FALSE);
 			drupal_goto('admin/booking/config/studygroups');
 			return "";
@@ -220,7 +220,7 @@ function booking_studygroups_define_form_submit($form, &$form_state) {
 	elseif ($form_state['values']['op'] == 'Delete Study Group Definition')
 	{
 		//verify that booking_pid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_sid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_sid'])) {
 			drupal_set_message("Error: Invalid studygroup ID supplied. Unable to delete entry.", 'error', FALSE);
 			return "";
 		}		
@@ -238,7 +238,7 @@ function booking_studygroups_define_form_submit($form, &$form_state) {
 	{
 	
 		//verify that booking_sid is a number
-		if (! preg_match('/^[0-9]+$/', $values['booking_sid'])) {
+		if (! ('/^[0-9]+$/', $values['booking_sid'])) {
 			drupal_set_message("Error: Invalid studygroup ID supplied. Unable to update study group.", 'error', FALSE);
 			return "";
 		}
diff --git a/booking.travel.inc b/booking.travel.inc
index 7565084..7f2dac0 100644
--- a/booking.travel.inc
+++ b/booking.travel.inc
@@ -9,7 +9,7 @@ function booking_travel_page() {
 	$return_array = array();
 	
 	//verify that arg(1) is a uuid
-	if (! preg_match('/^[0-9A-Fa-f\-]+$/', arg(1))) {
+	if (! ('/^[0-9A-Fa-f\-]+$/', arg(1))) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid session ID supplied. Please use the contact us form to let us know.", 'error', FALSE);
 		return "";
@@ -418,7 +418,7 @@ function travel_form_submit($form, &$form_state) {
 	//watchdog('booking', 'Submitting travel form: @info', array('@info' => var_export($values, TRUE)));
 	
 	//check that $values['personid'] is a number
-	if (! preg_match('/^[0-9]+$/', $values['personid'])) {
+	if (! ('/^[0-9]+$/', $values['personid'])) {
 		//parameter from url is not what we were expecting
 		drupal_set_message("Error: Invalid form data supplied. Please use the contact us form to let us know.", 'error', FALSE);
 		return "";
diff --git a/booking.variety.inc b/booking.variety.inc
index 2af46c9..1a7f3d6 100644
--- a/booking.variety.inc
+++ b/booking.variety.inc
@@ -76,7 +76,7 @@ function booking_variety_timeslot_form($node, &$form_state, $create, $editid = 0
 	else
 	{
 		//verify that $editid is a number
-		if (! preg_match('/^[0-9]+$/', $editid)) {
+		if (! ('/^[0-9]+$/', $editid)) {
 			drupal_set_message("Error: Invalid variety ID supplied. Unable to update variety session information.", 'error', FALSE);
 			drupal_goto('admin/config/booking/variety');
 			return "";
@@ -177,7 +177,7 @@ function booking_variety_timeslot_form_submit($form, &$form_state) {
 	elseif ($form_state['values']['op'] == 'Delete')
 	{
 		//verify that tid is a number
-		if (! preg_match('/^[0-9]+$/', $values['tid'])) {
+		if (! ('/^[0-9]+$/', $values['tid'])) {
 			drupal_set_message("Error: Invalid variety timeslot ID supplied. Unable to delete entry.", 'error', FALSE);
 			return "";
 		}		
@@ -193,7 +193,7 @@ function booking_variety_timeslot_form_submit($form, &$form_state) {
 	else 
 	{
 		//verify that booking_eid is a number
-		if (! preg_match('/^[0-9]+$/', $values['tid'])) {
+		if (! ('/^[0-9]+$/', $values['tid'])) {
 			drupal_set_message("Error: Invalid variety session timeslot ID supplied. Unable to update entry.", 'error', FALSE);
 			return "";
 		}
@@ -222,7 +222,7 @@ function booking_variety_create_session_form($node, &$form_state, $timeslot_id =
 	$data = $node;
 
 	//verify that $editid is a number
-	if (! preg_match('/^[0-9]+$/', $timeslot_id)) {
+	if (! ('/^[0-9]+$/', $timeslot_id)) {
 		drupal_set_message("Error: Invalid variety ID supplied. Unable to update variety session information.", 'error', FALSE);
 		drupal_goto('admin/config/booking/variety');
 		return "";
@@ -307,7 +307,7 @@ function booking_variety_list_session_form($node, &$form_state, $timeslot_id = 0
 	$data = $node;
 
 	//verify that $editid is a number
-	if (! preg_match('/^[0-9]+$/', $timeslot_id)) {
+	if (! ('/^[0-9]+$/', $timeslot_id)) {
 		drupal_set_message("Error: Invalid variety ID supplied. Unable to select variety session information.", 'error', FALSE);
 		drupal_goto('admin/config/booking/variety');
 		return "";