From 9f04b4a0d7bd09145648d8f8c66a3ef04db04a89 Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Tue, 5 Aug 2014 11:20:30 +0200
Subject: [PATCH] doc

---
 core/CCMultiMap.mli | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/CCMultiMap.mli b/core/CCMultiMap.mli
index 850bb93f..238eb7fb 100644
--- a/core/CCMultiMap.mli
+++ b/core/CCMultiMap.mli
@@ -105,7 +105,11 @@ end
 
 module Make(K : OrderedType)(V : OrderedType) : S with type key = K.t and type value = V.t
 
-(** {2 Two-Way Multimap} *)
+(** {2 Two-Way Multimap}
+Represents n-to-n mappings between two types. Each element from the "left"
+is mapped to several right values, and conversely.
+
+@since NEXT_RELEASE *)
 
 module type BIDIR = sig
   type t