From 25899f33cd7d5af504f198975d5241cfefdb99ec Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sat, 11 Aug 2012 12:22:21 +0200
Subject: [PATCH] README: document register and option expansion

---
 README.asciidoc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.asciidoc b/README.asciidoc
index c9e48e8e..d09b2ec9 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -267,6 +267,15 @@ for example you can print informations on the current file in the status
 line using:
 :echo %sh{ ls -l $kak_bufname }
 
+Register and Option expansion
+-----------------------------
+
+Similar to shell expansion, register contents and options values can be
+accessed through %reg{<register>} and %opt{<option>} syntax.
+
+for example you can display last search pattern with
+:echo %reg{/}
+
 Defining Commands
 -----------------