Make the order more clear

Signed-off-by: Lei Jitang <[email protected]>
opencontainers · Sep 28, 2016 · e758a9e · e758a9e
1 parent 0e2b3f1
commit e758a9e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/config.md b/config.md
@@ -141,12 +141,12 @@ Since the configuration JSON that gets hashed references hashes of each layer in
 
     - **diff_ids** *array*, REQUIRED
 
-       An array of layer content hashes (`DiffIDs`), in order from bottom-most to top-most.
+       An array of layer content hashes (`DiffIDs`), in order from bottom-most to top-most and bottom-most at index 0.
 
 - **history** *array of objects*, OPTIONAL
 
   Describes the history of each layer.
-  The array is ordered from bottom-most layer to top-most layer.
+  The array is ordered from bottom-most layer to top-most layer and bottom-most at index 0.
   The object has the following fields:
 
     - **created** *string*, OPTIONAL