Leonard Rosenthol wrote:

>> jmueto wrote:
>> It's clear to me that it is generally a very bad idea to edit a PDF.
>> I need to drop a keyword from a PDF or at least make it invisible.
>> I know how to place a white image ontop of the keyword to make it
>> invisible, but isn't there a 'nicer' solution?

 > You could put the text into an optional content block that is never 
set to On.

If I get you right, I would need to be the initial producer of the PDF 
to follow your advice - am I right?

The PDFbox library has a text stripper where you can register an own 
class for handling every kind of PDF object.

Would it fit into the concept of iText to be able to register classes 
that could suppress or alter PDF Elements when importing pages from a 
PDF template into a writer or stamper?



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