How to check whether checkbox is checked or not from wordml?

Hi techie,
                My task is using wordml and word2fo, i need to generate pdf files. when i use a checkbox in a word document and generate a wordml for that, i can c some data in base64 for w:fldChar tag. I couldn't able to find the whether the checkbox is checked or not using this base64 code generated. how to find the whether the checkbox is checked or not from wordml? Appreciate your help. Thanks in advance.

If you have inserated a form check box, the XML part you will see
==












==

In this XML you can check w:default

here is what the documentation syas about this

http://www.documentinteropinitiative.org/implnotes/ecma-376/02d7dc38-cda5-4660-ad6c-b6c0d96fb5f5.aspx

HTH
Ankush