- typo

html/tutorial/tutorial2/index.html

@@ -35,7 +35,7 @@ div.logic {
 <h1>Manipulating alignments in Java programs: advanced tutorial on the Alignment <abbr title="Application Programming Interface">API</abbr> and server</h1>
 
 <p style="background-color: yellow;">
-This tutorial is to be revised (by you can try it anyway and report).
+This tutorial is to be revised (but you can try it anyway and report).
 </p>
 <p>
 <dl>