<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>Is there any good rule of thumb for when to use:</p>
<p><br>
</p>
<p><b>-k <password></b> versus</p>
<p><b>-K <key></b></p>
<p><b><br>
</b></p>
<p>Also, what does the term IV refer to in reference to <b>-iv IV</b>?</p>
<p><br>
</p>
<p>Thanks in advance,</p>
<p>Warron<br>
</p>
</body>
</html>