Required environment for SEMI is written in README.en of SEMI package.
In addition, if you wish to use the web based backend `nnshimbun',
-you have to install the package Emacs-W3M and the external command W3M.
+you have to install the package emacs-w3m and the external command w3m.
Visit the following pages for more information.
http://emacs-w3m.namazu.org/