And clarify a little more

htaccess.sample

@@ -1,14 +1,17 @@
 <IfModule mod_rewrite.c>
   RewriteEngine On
 
-  # NOTE: change this to your actual StatusNet path; may be "/".
+  # NOTE: change this to your actual StatusNet base URL path,
+  # minus the domain part:
+  #
   #   http://example.com/        => /
   #   http://example.com/mublog/ => /mublog/
-
+  #
   RewriteBase /mublog/
 
   ## Uncomment these if having trouble with API authentication
   ## when PHP is running in CGI or FastCGI mode.
+  #
   #RewriteCond %{HTTP:Authorization} ^(.*)
   #RewriteRule ^(.*) - [E=HTTP_AUTHORIZATION:%1]