1) Is it possible to write/change the Metadata without affecting the contents of the original PDF file ?
Yes, that is what you should be doing...
I found that after writing the metadata with
the sample code, the file size is now different. Is it related to some encoding scheme on the writer ?
New data was added and other objects and things were incorporated. It shouldn't be a big difference in size...
2) Is it possible to write/change the metadata on the same file without having to save it as another file ?
Not with iText, but there are many utilities that can be used to do modify PDF metadata in place.
Leonard -- --------------------------------------------------------------------------- Leonard Rosenthol <mailto:[EMAIL PROTECTED]> Chief Technical Officer <http://www.pdfsages.com> PDF Sages, Inc. 215-629-3700 (voice) 215-629-0789 (fax)
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