My email address is written at the beginning of source files.
<hr>
-<a href="http://sourceforge.jp/"><img src="http://sourceforge.jp/sflogo.php?group_id=913" width="96" height="31" border="0" alt="SourceForge.jp"></a>
+<a href="https://osdn.net/"><img src="http://osdn.net/sflogo.php?group_id=913" width="96" height="31" border="0" alt="OSDN"></a>
</body> </html>