From fdea9174359868bd9d4f3cf397243c0be921f0d8 Mon Sep 17 00:00:00 2001
From: Pierre-Marie Pédrot
Date: Tue, 4 Nov 2014 19:50:02 +0100
Subject: Documenting the change of semantics of the replace tactic.

---
 doc/refman/RefMan-tac.tex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/refman/RefMan-tac.tex b/doc/refman/RefMan-tac.tex
index fc6a318e6c..30ba4acf09 100644
--- a/doc/refman/RefMan-tac.tex
+++ b/doc/refman/RefMan-tac.tex
@@ -1068,7 +1068,10 @@ unchanged.
 \item {\tt rename {\ident$_1$} into {\ident$_2$}, \ldots,
     {\ident$_{2k-1}$} into {\ident$_{2k}$}}
 
-This is equivalent to the sequence of the corresponding atomic {\tt rename}.
+This renames the variables {\ident$_1$} \ldots {\ident$_2k-1$} into respectively
+{\ident$_2$} \ldots {\ident$_2k$} in parallel. In particular, the target
+identifiers may contain identifiers that exist in the source context, as long
+as the latter are also renamed by the same tactic.
 
 \end{Variants}
 
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