Add a note about *_dir configuration files

jorgebastida · Mar 15, 2014 · ca26e3b · ca26e3b
1 parent 67e7885
commit ca26e3b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/files.rst b/docs/files.rst
@@ -83,4 +83,5 @@ padding                      X              X              X
 margin                       X              X              X
 ============================ ============== ============== ==============
 
-
+.. note::
+    You can't enable output formats using configurations files. If for example you add ``less_dir`` to your ``sprite.conf`` this would only override ``less`` output fodler if less is already an enabled output format.