2014-12-23: polish code examples.

polish code examples.

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
@@ -279,10 +279,10 @@ Since an example speaks more than a hund
 
 
 
-<pre><i>display</i> "Hello World!"              ;    (display "Hello World!")
+<pre><i>display</i> "Hello World!"              ;    (<i>display</i> "Hello World!")
 </pre>
 
-
+<!--TODO: add syntax highlighting.-->