@@ -120,10 +120,13 @@
  */
 - (id*)cArray;
 
 /**
  * Returns a specific object of the array.
+ *
+ * The returned object is <i>not</i> retained and autoreleased for performance
+ * reasons!
  *
  * \param index The number of the object to return
  * \return The specified object of the OFArray
  */
 - (id)objectAtIndex: (size_t)index;
@@ -146,15 +149,25 @@
  *	   the specified object
  */
 - (size_t)indexOfObjectIdenticalTo: (OFObject*)obj;
 
 /**
+ * Returns the first object of the array or nil.
+ *
+ * The returned object is <i>not</i> retained and autoreleased for performance
+ * reasons!
+ *
  * \return The first object of the array or nil
  */
 - (id)firstObject;
 
 /**
+ * Returns the last object of the array or nil.
+ *
+ * The returned object is <i>not</i> retained and autoreleased for performance
+ * reasons!
+ *
  * \return The last object of the array or nil
  */
 - (id)lastObject;
 
 /**