diff --git a/web/ajax/event.php b/web/ajax/event.php
index 5291f0f7a..661a2f1ce 100644
--- a/web/ajax/event.php
+++ b/web/ajax/event.php
@@ -1,119 +1,120 @@
 <?php
 
 if ( empty($_REQUEST['id']) && empty($_REQUEST['eids']) ) {
-    ajaxError( "No event id(s) supplied" );
+  ajaxError( 'No event id(s) supplied' );
 }
 
 if ( canView( 'Events' ) ) {
-    switch ( $_REQUEST['action'] ) {
-        case 'video' : {
-            if ( empty($_REQUEST['videoFormat']) ) {
-                ajaxError( "Video Generation Failure, no format given" );
-            } elseif ( empty($_REQUEST['rate']) ) {
-                ajaxError( "Video Generation Failure, no rate given" );
-            } elseif ( empty($_REQUEST['scale']) ) {
-                ajaxError( "Video Generation Failure, no scale given" );
-            } else {
-                $sql = 'SELECT E.*,M.Name AS MonitorName,M.DefaultRate,M.DefaultScale FROM Events AS E INNER JOIN Monitors AS M ON E.MonitorId = M.Id WHERE E.Id = ?'.monitorLimitSql();
-                if ( !($event = dbFetchOne( $sql, NULL, array( $_REQUEST['id'] ) )) )
-                    ajaxError( "Video Generation Failure, can't load event" );
-                else
-                    if ( $videoFile = createVideo( $event, $_REQUEST['videoFormat'], $_REQUEST['rate'], $_REQUEST['scale'], !empty($_REQUEST['overwrite']) ) )
-                        ajaxResponse( array( 'response'=>$videoFile ) );
-                    else
-                        ajaxError( "Video Generation Failed" );
-            }
-            $ok = true;
-            break;
+  switch ( $_REQUEST['action'] ) {
+    case 'video' :
+      {
+        if ( empty($_REQUEST['videoFormat']) ) {
+          ajaxError( 'Video Generation Failure, no format given' );
+        } elseif ( empty($_REQUEST['rate']) ) {
+          ajaxError( 'Video Generation Failure, no rate given' );
+        } elseif ( empty($_REQUEST['scale']) ) {
+          ajaxError( 'Video Generation Failure, no scale given' );
+        } else {
+          $sql = 'SELECT E.*,M.Name AS MonitorName,M.DefaultRate,M.DefaultScale FROM Events AS E INNER JOIN Monitors AS M ON E.MonitorId = M.Id WHERE E.Id = ?'.monitorLimitSql();
+          if ( !($event = dbFetchOne( $sql, NULL, array( $_REQUEST['id'] ) )) )
+            ajaxError( "Video Generation Failure, can't load event" );
+          else
+            if ( $videoFile = createVideo( $event, $_REQUEST['videoFormat'], $_REQUEST['rate'], $_REQUEST['scale'], !empty($_REQUEST['overwrite']) ) )
+              ajaxResponse( array( 'response'=>$videoFile ) );
+            else
+              ajaxError( "Video Generation Failed" );
         }
-        case 'deleteVideo' :
-        {
-            unlink( $videoFiles[$_REQUEST['id']] );
-            unset( $videoFiles[$_REQUEST['id']] );
-            ajaxResponse();
-            break;
-        }
-        case "export" :
-        {
-            require_once( ZM_SKIN_PATH.'/includes/export_functions.php' );
+        $ok = true;
+        break;
+      }
+    case 'deleteVideo' :
+      {
+        unlink( $videoFiles[$_REQUEST['id']] );
+        unset( $videoFiles[$_REQUEST['id']] );
+        ajaxResponse();
+        break;
+      }
+    case 'export' :
+      {
+        require_once( ZM_SKIN_PATH.'/includes/export_functions.php' );
 
-            # We use session vars in here, so we need to restart the session because we stopped it in index.php to improve concurrency.
-            session_start();
+# We use session vars in here, so we need to restart the session because we stopped it in index.php to improve concurrency.
+        session_start();
 
-            if ( !empty($_REQUEST['exportDetail']) )
-                $exportDetail = $_SESSION['export']['detail'] = $_REQUEST['exportDetail'];
-            else
-                $exportDetail = false;
-            if ( !empty($_REQUEST['exportFrames']) )
-                $exportFrames = $_SESSION['export']['frames'] = $_REQUEST['exportFrames'];
-            else
-                $exportFrames = false;
-            if ( !empty($_REQUEST['exportImages']) )
-                $exportImages = $_SESSION['export']['images'] = $_REQUEST['exportImages'];
-            else
-                $exportImages = false;
-            if ( !empty($_REQUEST['exportVideo']) )
-                $exportVideo = $_SESSION['export']['video'] = $_REQUEST['exportVideo'];
-            else
-                $exportVideo = false;
-            if ( !empty($_REQUEST['exportMisc']) )
-                $exportMisc = $_SESSION['export']['misc'] = $_REQUEST['exportMisc'];
-            else
-                $exportMisc = false;
-            if ( !empty($_REQUEST['exportFormat']) )
-                $exportFormat = $_SESSION['export']['format'] = $_REQUEST['exportFormat'];
-            else
-                $exportFormat = '';
+        if ( !empty($_REQUEST['exportDetail']) )
+          $exportDetail = $_SESSION['export']['detail'] = $_REQUEST['exportDetail'];
+        else
+          $exportDetail = false;
+        if ( !empty($_REQUEST['exportFrames']) )
+          $exportFrames = $_SESSION['export']['frames'] = $_REQUEST['exportFrames'];
+        else
+          $exportFrames = false;
+        if ( !empty($_REQUEST['exportImages']) )
+          $exportImages = $_SESSION['export']['images'] = $_REQUEST['exportImages'];
+        else
+          $exportImages = false;
+        if ( !empty($_REQUEST['exportVideo']) )
+          $exportVideo = $_SESSION['export']['video'] = $_REQUEST['exportVideo'];
+        else
+          $exportVideo = false;
+        if ( !empty($_REQUEST['exportMisc']) )
+          $exportMisc = $_SESSION['export']['misc'] = $_REQUEST['exportMisc'];
+        else
+          $exportMisc = false;
+        if ( !empty($_REQUEST['exportFormat']) )
+          $exportFormat = $_SESSION['export']['format'] = $_REQUEST['exportFormat'];
+        else
+          $exportFormat = '';
 
-            session_write_close();
+        session_write_close();
 
-            $exportIds = !empty($_REQUEST['eids'])?$_REQUEST['eids']:$_REQUEST['id'];
-            if ( $exportFile = exportEvents( $exportIds, $exportDetail, $exportFrames, $exportImages, $exportVideo, $exportMisc, $exportFormat ) )
-                ajaxResponse( array( 'exportFile'=>$exportFile ) );
-            else
-                ajaxError( "Export Failed" );
-            break;
-        }
-    }
+        $exportIds = !empty($_REQUEST['eids'])?$_REQUEST['eids']:$_REQUEST['id'];
+        if ( $exportFile = exportEvents( $exportIds, $exportDetail, $exportFrames, $exportImages, $exportVideo, $exportMisc, $exportFormat ) )
+          ajaxResponse( array( 'exportFile'=>$exportFile ) );
+        else
+          ajaxError( 'Export Failed' );
+        break;
+      }
+  }
 }
 
 if ( canEdit( 'Events' ) ) {
-    switch ( $_REQUEST['action'] ) {
-        case 'rename' :
-        {
-            if ( !empty($_REQUEST['eventName']) )
-                dbQuery( 'UPDATE Events SET Name = ? WHERE Id = ?', array( $_REQUEST['eventName'], $_REQUEST['id'] ) );
-            else
-                ajaxError( "No new event name supplied" );
-            ajaxResponse( array( 'refreshEvent'=>true, 'refreshParent'=>true ) );
-            break;
+  switch ( $_REQUEST['action'] ) {
+    case 'rename' :
+      {
+        if ( !empty($_REQUEST['eventName']) )
+          dbQuery( 'UPDATE Events SET Name = ? WHERE Id = ?', array( $_REQUEST['eventName'], $_REQUEST['id'] ) );
+        else
+          ajaxError( "No new event name supplied" );
+        ajaxResponse( array( 'refreshEvent'=>true, 'refreshParent'=>true ) );
+        break;
+      }
+    case 'eventdetail' :
+      {
+        dbQuery( 'UPDATE Events SET Cause = ?, Notes = ? WHERE Id = ?', array( $_REQUEST['newEvent']['Cause'], $_REQUEST['newEvent']['Notes'], $_REQUEST['id'] ) );
+        ajaxResponse( array( 'refreshEvent'=>true, 'refreshParent'=>true ) );
+        break;
+      }
+    case 'archive' :
+    case 'unarchive' :
+      {
+        $archiveVal = ($_REQUEST['action'] == 'archive')?1:0;
+        dbQuery( 'UPDATE Events SET Archived = ? WHERE Id = ?', array( $archiveVal, $_REQUEST['id']) );
+        ajaxResponse( array( 'refreshEvent'=>true, 'refreshParent'=>false ) );
+        break;
+      }
+    case 'delete' :
+      {
+        $Event = new Event( $_REQUEST['id'] );
+        if ( ! $Event->Id() ) {
+          ajaxResponse( array( 'refreshEvent'=>false, 'refreshParent'=>true, 'message'=> 'Event not found.' ) );
+        } else {
+          $Event->delete();
+          ajaxResponse( array( 'refreshEvent'=>false, 'refreshParent'=>true ) );
         }
-        case 'eventdetail' :
-        {
-            dbQuery( 'UPDATE Events SET Cause = ?, Notes = ? WHERE Id = ?', array( $_REQUEST['newEvent']['Cause'], $_REQUEST['newEvent']['Notes'], $_REQUEST['id'] ) );
-            ajaxResponse( array( 'refreshEvent'=>true, 'refreshParent'=>true ) );
-            break;
-        }
-        case 'archive' :
-        case 'unarchive' :
-        {
-            $archiveVal = ($_REQUEST['action'] == "archive")?1:0;
-            dbQuery( 'UPDATE Events SET Archived = ? WHERE Id = ?', array( $archiveVal, $_REQUEST['id']) );
-            ajaxResponse( array( 'refreshEvent'=>true, 'refreshParent'=>false ) );
-            break;
-        }
-        case 'delete' :
-        {
-            $Event = new Event( $_REQUEST['id'] );
-            if ( ! $Event->Id() ) {
-              ajaxResponse( array( 'refreshEvent'=>false, 'refreshParent'=>true, 'message'=> 'Event not found.' ) );
-            } else {
-              $Event->delete();
-              ajaxResponse( array( 'refreshEvent'=>false, 'refreshParent'=>true ) );
-            }
-            break;
-        }
-    }
+        break;
+      }
+  }
 }
 
 ajaxError( 'Unrecognised action or insufficient permissions' );