[NTG-context] ConTeXt tool for enabling comments in PDF ?

Hans Hagen pragma at wxs.nl
Wed Jan 5 18:44:33 CET 2005


Vit Zyka wrote:
>>> I have played with this yesterday evening, but without success. I tried
>>>
>>> \pdfcompresslevel=0
>>> \pdftrailer{/Encrypt << /Filter /Standard /V 1 /R 2 /P 252 >> }
>>>   Hallo
>>> \end
>>
>> technically it's possible to have no password (at least the specs say 
>> so) but i can't get it working;
>>
>> do you have a file without password that is editable made by another app?
> 
> 
> Unfortunately not. Using pdfcrypt I created encrypted but not editable 
> PDF, see http://typokvitek.com/tmp/pdfpermit3.pdf
> open password 'A', user password 'B'.

it looks like something needs to be done with the stream as well; simply setting 
a password fails (even the empty one, the funny hex stream); btw, your 252 
should be a negative number)

so ... we need more info

Hans

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