Posted by a ceTe Software moderator
Hello,
You can add XMP metadata to an existing PDF document using our APi without any problem. Following is the link to the help documentation on our web site that shows how to add [^a\http://www.DynamicPDF.com/Support/Java_Help_Documentation_09_01/user-manual/XMP%20MetaData.html|opennewwindow|XMP Metadata^].
Thanks,
ceTe Software Support Team