At 5:08 PM +0100 10/14/06, <[EMAIL PROTECTED]> wrote:
>I'm using iText to create PDF documents for my University project 
>and this is working well.  What I would like to do is "hide" 
>comments into any created PDF.  This is so when I parse the file 
>back into my reader, I will be able to pick up information my writer 
>"hid" there, but applications such as Acrobat will just ignore it.

        What you want to add is called METADATA...and there are two 
standard methods for it in PDF.  There is the classic "DocInfo" 
fields and there is  the modern (XML-based) XMP.  iText supports both 
- use them.


Leonard
-- 
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Leonard Rosenthol                            <mailto:[EMAIL PROTECTED]>
Chief Technical Officer                      <http://www.pdfsages.com>
PDF Sages, Inc.                              215-938-7080 (voice)
                                              215-689-3863 (fax)

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