Further to this, the instructions in some of the returned e-mails state that I should be able to open the XML data attachment with Acrobat. However, if I do this, I get a message from Acrobat saying that it doesn't support the file type. I'm using Acrobat Pro 8. The form was designed with LiveCycle Designer.
I've read through all the relevant help files and there seems to be very little detail about how to process the XML data. I was hoping that I could use Acrobat as a short-cut, without having to write a script to handle the XML on the web server?
Incidentally, I've confirmed that "Enable Usage Rights in Adobe Reader" enables sending of the entire PDF instead of XML. It's just that the PDF is a *lot* bigger than the XML...
Jon