<div>Padding is the bunch of null chars that lie between the end of the last frame and the end of the tag (the tag size, as given in the tag header, includes padding). A null char where you would expect a frame ID indicates start of padding (unless you're past the end of the tag).
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<div>Rgds,</div>
<div>Pyt.<br><br> </div>
<div><span class="gmail_quote">On 8/20/05, <b class="gmail_sendername">Ion Todirel</b> <<a href="mailto:iontodirel@yahoo.co.uk">iontodirel@yahoo.co.uk</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div><span class="e" id="q_105d572b9727dad8_0">
<div><br><br><b><i>Ion Todirel <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:iontodirel@yahoo.co.uk" target="_blank">iontodirel@yahoo.co.uk</a>></i></b> wrote:
<blockquote style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">
<div>Please help me, how to detect padding? four zeroed chars?</div>
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