Question : Adobe Acrobat 9 - forms and email submit button

I'm using Adobe Acrobat 9 to create a form.  There's an "Email Submit" button.  The form works fine with all it's fields... it's just that when I go to test it out I have a problem.  When I click on the "Submit by Email" button, and choose to use my email client, my email opens with a new window and I see the form attaches itself to the email which is perfect.  BUT, the format of the form is no longer "PDF", but instead "XML."  I do not want this.  Why is this?  I want the PDF form to attach itself to the email as a PDF.  I've been searching and can't figure out how to do this.

Actually, with Adobe Acrobat 9, (using the CS4 Suite) when you go  to Edit it, it makes you open "Adobe Live Cycle Designer" to make edits.  I don't see anything in this program to tell the form that when it attaches itself to an email to remain as a PDF.  Do you?

Please help!  Thank you.

Answer : Adobe Acrobat 9 - forms and email submit button

No, sorry. I don't have any working versions online I can share.  If you look at the support documentation on the Adobe Website .. you are looking for references to the FDF Toolkit or LifeCycle Designer tools
http://www.adobe.com/devnet/acrobat/fdftoolkit.html
http://www.davidairey.com/how-to-create-interactive-pdf-forms/
http://partners.adobe.com/public/developer/xml/topic.html