From dec689183e27c0bd6b714cd851cddbcaf4fd9d1b Mon Sep 17 00:00:00 2001
From: phofl <patrick_hoefler@gmx.net>
Date: Wed, 9 Sep 2020 22:30:38 +0200
Subject: [PATCH] Improve doc of index.drop

---
 pandas/core/frame.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 59cf4c0e2f81d..35b6ebcc0afa3 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4093,7 +4093,8 @@ def drop(
         Remove rows or columns by specifying label names and corresponding
         axis, or by specifying directly index or column names. When using a
         multi-index, labels on different levels can be removed by specifying
-        the level.
+        the level. However the multi-index keeps these levels even if they
+        are not used.
 
         Parameters
         ----------