--- a/degal/image.py	Mon Jun 15 00:23:55 2009 +0300
+++ b/degal/image.py	Mon Jun 15 00:29:43 2009 +0300
@@ -122,4 +122,13 @@
         
         self.preview.update()
         self.thumb.update()
+    
+    def cleanup (self) :
+        """
+            Drop some cached heavy values
+        """
 
+        del self.img
+        del self.exif
+        del self.metadata
+