Questions about page-number-citation?

Hello,

I want to generate a duplex document.

The document's first back page (i.e. second page) would contain some static
information 
and must be printed (i.e. the document have minimum two page).
All the pages except the back page would contain the main content.
I want to show the page number at each page footer using the format 
<fo:page-number> of <fo:page-number-citation ref-id="terminator">
where the terminator is the last fo:block of the whole document.

The question is when the main content is not enough to fill one page,
the footer of back-page would become Page 2 of 1.

Could anyone help me to overcome this problem?

Thanks!
Pierre So

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list