diff --git a/classes/kohana/image.php b/classes/kohana/image.php
index f82288f..ad62f2e 100644
--- a/classes/kohana/image.php
+++ b/classes/kohana/image.php
@@ -399,7 +399,7 @@ public function reflection($height = NULL, $opacity = 100, $fade_in = FALSE)
 
 		// The opacity must be in the range of 0 to 100
 		$opacity = min(max($opacity, 0), 100);
-		
+
 		$this->_do_reflection($height, $opacity, $fade_in);
 
 		return $this;
@@ -485,7 +485,7 @@ public function background($color, $opacity = 100)
 
 		// The opacity must be in the range of 0 to 100
 		$opacity = min(max($opacity, 0), 100);
-		
+
 		$this->_do_background($r, $g, $b, $opacity);
 
 		return $this;
@@ -526,7 +526,7 @@ public function save($file = NULL, $quality = 100)
 					array(':directory' => Kohana::debug_path($directory)));
 			}
 		}
-		
+
 		// The quality must be in the range of 1 to 100
 		$quality = min(max($quality, 1), 100);