diff --git a/dios/base.py b/dios/base.py
index 44fa64cde0e6f2e93bf87e7d1bf434f92b243f6d..f6679cbe144cc6627925442c1b02a0c696a72f91 100644
--- a/dios/base.py
+++ b/dios/base.py
@@ -545,7 +545,7 @@ class _DiosBase:
 
     @property
     def loc(self):
-        """ Location Indexer.
+        """ Access a group of rows and columns by label(s) or a boolean array.
 
         See :ref:`indexing docs <doc_indexing:Pandas-like indexing>`
         """
@@ -553,18 +553,34 @@ class _DiosBase:
 
     @property
     def iloc(self):
+        """ Purely integer-location based indexing for selection by position.
+
+        See :ref:`indexing docs <doc_indexing:Pandas-like indexing>`
+        """
         return _iLocIndexer(self)
 
     @property
     def aloc(self):
+        """ Access a group of rows and columns by label(s) or a boolean array with automatic alignment of indexers.
+
+        See :ref:`indexing docs <doc_indexing:Special indexer .aloc>`
+        """
         return _aLocIndexer(self)
 
     @property
     def at(self):
+        """ Access a single value for a row/column label pair.
+
+        See :ref:`indexing docs <doc_indexing:Pandas-like indexing>`
+        """
         return _AtIndexer(self)
 
     @property
     def iat(self):
+        """ Access a single value for a row/column pair by integer position.
+
+        See :ref:`indexing docs <doc_indexing:Pandas-like indexing>`
+        """
         return _iAtIndexer(self)