Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2009-10-28 Thread Toni Mueller
Hi, On Sun, 27.04.2008 at 11:10:49 -0700, Matthew Dempsky matt...@dempsky.org wrote: His use case for PDF's DRM was simply to protect students from accidentally printing the animated slides instead of the still 4-up slides. yes, but this is a weak use case. I, for one, would expect students

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-05-01 Thread Ian McWilliam
On 26 Apr 2008, at 9:30 PM, Marc Espie wrote: We're talking about stupid, evil, legal DRM here. The pdf document basically says `oh, you're not supposed to do things with this document, because I say so'. There's nothing that prevents anyone from doing anything with the document. If

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-05-01 Thread Ian McWilliam
On 26 Apr 2008, at 1:34 PM, Iruata Souza wrote: On Fri, Apr 25, 2008 at 11:25 PM, Ian McWilliam [EMAIL PROTECTED] wrote: Stephan Andre' wrote: On Friday 25 April 2008 20:49:00 Ian McWilliam wrote: Ok, Not really wanting to comment on this call me a troll, call me want you want

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-05-01 Thread Ian McWilliam
On 26 Apr 2008, at 2:30 PM, Nick Holland wrote: Ian McWilliam wrote: ... Can anybody explain why is it acceptable to modify a standard for ports but not not for base? I think Standards is a bogus argument here. That's not what this is about. Try this way of looking at it: The author of

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-05-01 Thread Deanna Phillips
Ian McWilliam [EMAIL PROTECTED] writes: The real issue for me at least is the fact that one is prepared to modify (in this case xpdf) away for what ever standard it is written against, modified away from the original software distribution without documenting the change, informing the end

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-05-01 Thread Marc Espie
On Thu, May 01, 2008 at 08:43:36PM +1000, Ian McWilliam wrote: Finally, some sense, thanks. The real issue for me at least is the fact that one is prepared to modify (in this case xpdf) away for what ever standard it is written against, modified away from the original software distribution

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-27 Thread Predrag Punosevac
Zvezdan Petkovic wrote: On Apr 26, 2008, at 7:30 AM, Marc Espie wrote: If anything, our xpdf should probably display a notice that says `the author of the document thought you should not be able to print it... or whatever'. I didn't mean to get into this discussion because it really doesn't

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-27 Thread Matthew Dempsky
On Sun, Apr 27, 2008 at 12:53 AM, Predrag Punosevac [EMAIL PROTECTED] wrote: I hate to disagree with somebody who sounds like my fellow countryman but DRM has NO use. I also teach at the University and I some time prepare slides too which use over layers and even more fancy stuff. Any decant

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-27 Thread Zvezdan Petkovic
On Apr 27, 2008, at 12:20 AM, Matthew Dempsky wrote: In lieu of that, a simpler solution would seem to be to title your links to the slides as Printer-friendly sides (no animation) and Screen-friendly slides (animation). Hopefully university students can read, and if not, they should learn

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-27 Thread Reid Nichol
--- Predrag Punosevac [EMAIL PROTECTED] wrote: Zvezdan Petkovic wrote: So, in my opinion this DRM has its use cases. I hate to disagree with somebody who sounds like my fellow countryman but DRM has NO use. Actually, he stated a use for it. Just because there are alternatives doesn't mean

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-26 Thread Johan Zandin
On Sat, 26 Apr 2008, Ian McWilliam wrote: Whether it is for or against peoples wishes, there is a standard somewhere and even the author of xpdf hints that there is one and what you are removing is against the standard. Confirmed. And we are happy about it! DRM is in the PDF standard.

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-26 Thread Floor Terra
On Sat, 26 Apr 2008, Ian McWilliam wrote: I haven't read the Adobe PDF sepc or standard and have no intention to. It looks like no body here wants to either. I find that puzzling seeing. http://www.mail-archive.com/ports@openbsd.org/msg16457.html The reason those checks are in

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-26 Thread Marc Espie
We're talking about stupid, evil, legal DRM here. The pdf document basically says `oh, you're not supposed to do things with this document, because I say so'. There's nothing that prevents anyone from doing anything with the document. If anything, our xpdf should probably display a notice that

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-26 Thread L. V. Lammert
On Sat, 26 Apr 2008, Floor Terra wrote: On Sat, 26 Apr 2008, Ian McWilliam wrote: I haven't read the Adobe PDF sepc or standard and have no intention to. It looks like no body here wants to either. I find that puzzling seeing. http://www.mail-archive.com/ports@openbsd.org/msg16457.html

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-26 Thread Zvezdan Petkovic
On Apr 26, 2008, at 7:30 AM, Marc Espie wrote: If anything, our xpdf should probably display a notice that says `the author of the document thought you should not be able to print it... or whatever'. I didn't mean to get into this discussion because it really doesn't concern me at all.

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-26 Thread Matthew Dempsky
On Sat, Apr 26, 2008 at 6:29 PM, Zvezdan Petkovic [EMAIL PROTECTED] wrote: Replacing a protection with a message of intent of the author is probably a good idea. Maybe for the xpdf maintainer (e.g., a --soft-drm configure option), but that definitely seems way too intrusive a patch for

Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Ian McWilliam
Ok, Not really wanting to comment on this call me a troll, call me want you want but The following rant in NOT about GPL licensing. I am neither supporting or denying the the said change to xdpf. This is a discussion about modifying standards.. What is hypocrytical here is the

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Stephan Andre'
On Friday 25 April 2008 20:49:00 Ian McWilliam wrote: Ok, Not really wanting to comment on this call me a troll, call me want you want but The following rant in NOT about GPL licensing. I am neither supporting or denying the the said change to xdpf. This is a discussion

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Chris Kuethe
On Fri, Apr 25, 2008 at 5:49 PM, Ian McWilliam [EMAIL PROTECTED] wrote: Can anybody explain why is it acceptable to modify a standard for ports but not not for base? I'm going to guess that the core reason is what helps more users?: - A pdf spec that's written to sell the illusion that you

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Tobias Weingartner
On Friday, April 25, Chris Kuethe wrote: On Fri, Apr 25, 2008 at 5:49 PM, Ian McWilliam [EMAIL PROTECTED] wrote: Can anybody explain why is it acceptable to modify a standard for ports but not not for base? I'm going to guess that the core reason is what helps more users?: Nah, it'

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Ian McWilliam
Stephan Andre' wrote: On Friday 25 April 2008 20:49:00 Ian McWilliam wrote: Ok, Not really wanting to comment on this call me a troll, call me want you want but The following rant in NOT about GPL licensing. I am neither supporting or denying the the said change to xdpf.

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Tobias Weingartner
On Saturday, April 26, Ian McWilliam wrote: Why has the 100 character limit filenames stored in a tar archive not been modified away from its documented standard. (We all know it's 100 character limit is arcane in modern terms. Please use google and find out what gnu tar has done in this

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Iruata Souza
On Fri, Apr 25, 2008 at 11:25 PM, Ian McWilliam [EMAIL PROTECTED] wrote: Stephan Andre' wrote: On Friday 25 April 2008 20:49:00 Ian McWilliam wrote: Ok, Not really wanting to comment on this call me a troll, call me want you want but The following rant in NOT about GPL

Re: Modifying software written to a Standards document - was Re: DRM in xpdf

2008-04-25 Thread Nick Holland
Ian McWilliam wrote: ... Can anybody explain why is it acceptable to modify a standard for ports but not not for base? I think Standards is a bogus argument here. That's not what this is about. Try this way of looking at it: The author of xpdf wants DRM in the source code. That is his