-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Merciadri Luca wrote: > Gunnar Wolf wrote: >> Merciadri Luca dijo [Tue, Apr 20, 2010 at 02:00:13PM +0200]: >> >> >> Yet, you say in your previous reply they would be able to remove the >> watermark from the document. That is clearly more complicated. >> > Sure, but I think that PDFs are composed `in layers,' aren't they? If > `layers' were not merged together, it might still be possible to remove > the watermark.
Gunnar did not suggest not to merge the layers, did he? Just use a grey-by-dotting watermark for black text, merge the layers and it will be rather difficult to remove the watermark. - -- Johannes In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual. - - Galileo Galilei, physicist and astronomer (1564-1642) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkvN/zkACgkQC1NzPRl9qEVbgQCfaeFmKH9N6M4sLW0cRoCTTLGB lBcAn3mrhaC5sEGADzJXh0grXtQ38jFn =BFUN -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4bcdff39.4000...@physik.blm.tu-muenchen.de