From e62aa755e79fbdf69e1073c272ae417fbe9e2a4f Mon Sep 17 00:00:00 2001
From: Enrico Tassi
Date: Mon, 8 Sep 2014 14:00:28 +0200
Subject: Documenting the new Undo semantics

---
 CHANGES                   | 1 +
 doc/refman/RefMan-pro.tex | 6 +-----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/CHANGES b/CHANGES
index 8398853762..8fae9fb6f4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -59,6 +59,7 @@ Vernacular commands
   Coq: terms, modules, tactics, etc. The old behaviour of the command can be
   retrieved using the "Locate Term" command.
 - New "Derive" command to help writing program by derivation.
+- "Undo" undoes any command, not just tactics.
 
 Specification Language
 
diff --git a/doc/refman/RefMan-pro.tex b/doc/refman/RefMan-pro.tex
index c05fc829e4..3e72816db9 100644
--- a/doc/refman/RefMan-pro.tex
+++ b/doc/refman/RefMan-pro.tex
@@ -199,13 +199,9 @@ and turns it into a goal.
 
 \subsection[\tt Undo.]{\tt Undo.\comindex{Undo}}
 
-This command cancels the effect of the last tactic command.  Thus, it
+This command cancels the effect of the last command.  Thus, it
 backtracks one step.
 
-\begin{ErrMsgs}
-\item \errindex{No focused proof (No proof-editing in progress)}
-\end{ErrMsgs}
-
 \begin{Variants}
 
 \item {\tt Undo {\num}.}
-- 
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