diff --git a/README.md b/README.md
index 04bd135..b79a38e 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ SIXX is an XML serializer/deserializer written in Smalltalk. The purpose is to s
 
 [![CI](https://github.com/mumez/SIXX/actions/workflows/main.yml/badge.svg)](https://github.com/mumez/SIXX/actions/workflows/main.yml)
 
-This repository is mainly for sources ([Cypress](<https://github.com/CampSmalltalk/Cypress>) format). For further info, see the [main site](http://www.mars.dti.ne.jp/~umejava/smalltalk/sixx/index.html) and [wiki site](https://swikis.ddo.jp/umejava/SIXX).
+This repository is mainly for sources ([Cypress](https://github.com/CampSmalltalk/Cypress) format). For further info, see the [main site](http://www.mars.dti.ne.jp/~umejava/smalltalk/sixx/index.html) and [wiki site](https://swikis.ddo.jp/umejava/SIXX).
 
 ## Installation using Metacello
 
@@ -24,6 +24,10 @@ Metacello new
 ```Smalltalk
 Installer squeaksource
     project: 'MetacelloRepository';
-    install: 'ConfigurationOfSIXX'. 
+    install: 'ConfigurationOfSIXX'.
 (Smalltalk at: #ConfigurationOfSIXX) load
 ```
+
+## Features
+
+Please see [features.md](./doc/features.md)