PDF is designed to be a publication format rather than one that allows
subsequent edits.
If you have a later version of Adobe Acrobat you can export the text. Or you
can use a utility like ScanSoft's PDFconverter: http://www.scansoft.com/pdfconverter/ which claims to extract all the
formatting and graphics as well.
Please respond in the same thread on this newsgroup - not by email!
Include details of your application and Windows versions, plus any
service pack updates. Answers may also be found by reading recent
posts, checking the FAQs or searching the relevant Google archive at. http://groups.google.com/groups?group=microsoft.public
If something doesn't make sense, it could be worse e.g. http://www.rathergood.com/moon_song/