+−<html> +−<head> +− <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +− <title>tips index</title> +−</head> +−<frameset cols="220,*"> +− <frame src="frame-index.html" name="toc"> +− <frame src="index.html" name="article"> +−</frameset> +−</html>