2015-02-26: SRFI: add a clarification for tail notation.

SRFI: add a clarification for tail notation.

diff --git a/docs/srfi-from-template.html b/docs/srfi-from-template.html
--- a/docs/srfi-from-template.html
+++ b/docs/srfi-from-template.html
@@ -503,6 +503,8 @@ Effectively code in parentheses and stri
 
 <li>The suggested suffix for files using wisp-syntax is <code>.w</code>.
 
+<li>To represent tail notation like <code>(define (foo . args))</code>, either avoid a linebreak before the dot as in <code>define : foo . args</a> or use a double dot to start the line: <code>. . args</code>. The first dot mark the line as continuation, the second is enters the code.</li>
+  
 </ul>