summaryrefslogtreecommitdiff
path: root/sphinx/addnodes.py
diff options
context:
space:
mode:
Diffstat (limited to 'sphinx/addnodes.py')
-rw-r--r--sphinx/addnodes.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/sphinx/addnodes.py b/sphinx/addnodes.py
index 026770f32..8c4e39e75 100644
--- a/sphinx/addnodes.py
+++ b/sphinx/addnodes.py
@@ -116,10 +116,14 @@ class index(nodes.Invisible, nodes.Inline, nodes.TextElement):
"""Node for index entries.
This node is created by the ``index`` directive and has one attribute,
- ``entries``. Its value is a list of 4-tuples of ``(entrytype, entryname,
- target, ignored)``.
+ ``entries``. Its value is a list of 5-tuples of ``(entrytype, entryname,
+ target, ignored, key)``.
*entrytype* is one of "single", "pair", "double", "triple".
+
+ *key* is categolziation characters (usually it is single character) for
+ general index page. For the detail of this, please see also:
+ :rst:directive:`glossary` and issue #2320.
"""