DOC: change append section header

wesm · wesm · commit 3f81ae6a0689 · 2012-01-03T01:12:41.000-05:00
diff --git a/doc/source/merging.rst b/doc/source/merging.rst
@@ -266,8 +266,8 @@ This has not been implemented yet, but is due to be implemented soon.
 
 .. _merging.append:
 
-Appending DataFrame objects
----------------------------
+Appending DataFrame objects (row-wise)
+--------------------------------------
 
 Series and DataFrame have an ``append`` method which will glue together objects
 each of whose ``index`` (Series labels or DataFrame rows) is mutually
