I am trying to embed an HTML document with a <form> tag that has an id
attribute:

<form id="contact" action="/gdform.php" method="post">

however, the id attribute gets stripped out in the skinned version of
the document, which is not what I want.

<form action="/gdform.php" method="post">

My first suspect was html2document.xsl, but it seems there is no such
template that processes the form element. Where should I look? Any
help is appreciated. I use release 0.7.

Thanks,

Victor