--- a/docs/netcdf_file.rst	Tue Mar 11 14:51:07 2014 +0200
+++ b/docs/netcdf_file.rst	Wed Mar 12 09:58:25 2014 +0200
@@ -1,4 +1,4 @@
-
+.. _netcdf_file:
 
 The SCC netCDF file format
 ==========================