diff --git a/airtime_mvc/application/models/Block.php b/airtime_mvc/application/models/Block.php
index 1a3bcfe75..c6ff0ae0c 100644
--- a/airtime_mvc/application/models/Block.php
+++ b/airtime_mvc/application/models/Block.php
@@ -216,6 +216,7 @@ EOT;
             $formatter = new LengthFormatter($offset_cliplength);
             $row['offset'] = $formatter->format();
             
+            //format the fades in format 00(.000000)
             $fades = $this->getFadeInfo($row['position']);
             $row['fadein'] = $fades[0];
             $row['fadeout'] = $fades[1];
diff --git a/airtime_mvc/application/models/Playlist.php b/airtime_mvc/application/models/Playlist.php
index a08622e4e..19023fc8d 100644
--- a/airtime_mvc/application/models/Playlist.php
+++ b/airtime_mvc/application/models/Playlist.php
@@ -236,6 +236,7 @@ SQL;
             $formatter = new LengthFormatter($offset_cliplength);
             $row['offset'] = $formatter->format();
             
+            //format the fades in format 00(.000000)
             $fades = $this->getFadeInfo($row['position']);
             $row['fadein'] = $fades[0];
             $row['fadeout'] = $fades[1];