diff -r e20498e04e1a -r c426a3e4b62c docs/tutorial/adding_products.rst
--- a/docs/tutorial/adding_products.rst	Wed Feb 20 15:23:54 2013 +0100
+++ b/docs/tutorial/adding_products.rst	Wed Feb 20 15:24:19 2013 +0100
@@ -17,7 +17,8 @@
    Choose the type of this product. (Available products: Raman backscatter, Extinction only,  Combined Raman backscatter and extinction, Elastic backscatter retrieval)
 
 Usecase
-   The use-case number (an integer) based on the descriptions given in the appropriate documentation. (ex. 0)
+   The use-case number (an integer) based on the descriptions given in the usecase section (ex. 0). See the :ref:`usecase list<usecases>` for details. 
+
  
 Product channels
    Here you need to specify the channels that are involved in the calculation of the product. If you run out of