From: "gebser@mousecar.com" <gebser@mousecar.com>
To: help-gnu-emacs@gnu.org
Subject: Re: editing a PDF [Re: emacs 30.5.0 editing epub]
Date: Tue, 21 Mar 2023 17:57:06 -0400 [thread overview]
Message-ID: <31dffcc9-bda2-b340-a09c-fe3d3a1b3a40@mousecar.com> (raw)
In-Reply-To: <77a3b68b-a9f1-f8e7-176c-d929c85eb472@uni-koeln.de>
On 3/21/23 7:51 AM, Ulrich Deiters wrote:
> You can try to convert PDF to PostScript, e.g., with pdf2ps, pdftops, …
> PostScript is human-readable and can be edited with emacs.
>
> Depending how the PDF code was created, however, the PostScript code
> may be difficult to interpret, or even contain blocks of binary code.
> Unless you recognize some strings like
>
> … (some text) show …
>
> which can eventually be modified, it is risky to make changes. As Yuri
> stated, PDF (or PostScript) code is meant to be executed. Changes might
> result in a buggy code, and then the interpreter or the printer will balk.
>
>
Ugghhh. You and Yuri have made me dislike PDFs even more than before.
Yet still those executable(s) could be reverse-engineered. Better than
that, what FOSS app(s) would be happy replacement for the
Acrobat-Industrial Complex?
next prev parent reply other threads:[~2023-03-21 21:57 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-15 18:35 emacs 30.5.0 editing epub H.-J. Heitländer
2023-03-16 5:05 ` Michael Heerdegen
2023-03-16 6:57 ` H.-J. Heitländer
2023-03-17 0:44 ` Michael Heerdegen
2023-03-17 1:13 ` Michael Heerdegen
2023-03-19 21:23 ` editing a PDF [Re: emacs 30.5.0 editing epub] gebser
2023-03-19 23:59 ` Michael Heerdegen
2023-03-20 7:15 ` gebser
2023-03-21 0:31 ` Michael Heerdegen
2023-03-21 6:28 ` Yuri Khan
2023-03-21 6:38 ` Emanuel Berg
2023-03-22 16:32 ` Yuri Khan
2023-03-22 18:48 ` Bob Newell
2023-03-23 9:36 ` Jean Louis
2023-03-23 23:00 ` Bob Newell
2023-03-23 9:13 ` Jean Louis
2023-03-23 10:37 ` Michael Heerdegen
2023-03-23 20:13 ` Emanuel Berg
2023-03-23 20:07 ` Emanuel Berg
2023-03-21 11:51 ` Ulrich Deiters
2023-03-21 21:57 ` gebser [this message]
2023-03-21 22:55 ` Ulrich Deiters
2023-03-22 1:56 ` Michael Heerdegen
2023-03-22 8:26 ` FOSS replacement for PDF [Re: editing a PDF] gebser
2023-03-22 9:18 ` Yuri Khan
2023-03-23 9:21 ` Jean Louis
2023-03-23 9:49 ` Yuri Khan
2023-03-23 10:53 ` Gregory Heytings
2023-03-28 11:28 ` editing a PDF [Re: emacs 30.5.0 editing epub] Michael Heerdegen
2023-03-22 7:03 ` Jean Louis
2023-03-22 15:20 ` gebser
2023-03-16 9:22 ` emacs 30.5.0 editing epub Stephen Berman
2023-03-16 13:16 ` H.-J. Heitländer
2023-03-16 15:23 ` Yuri Khan
2023-03-16 16:54 ` H.-J. Heitländer
2023-03-16 18:58 ` Stefan Monnier via Users list for the GNU Emacs text editor
2023-03-20 21:50 ` emacs 30.5.0 editing epub - finishing remark H.-J. Heitländer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=31dffcc9-bda2-b340-a09c-fe3d3a1b3a40@mousecar.com \
--to=gebser@mousecar.com \
--cc=help-gnu-emacs@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.