allow comments - Acrobat Reader

Folks,

i´m trying - without success - to activate the PDF flag "allow comments" to be able to add comments via the acrobat reader ( 7.0 / 8.0 ) . Here´s what i´ve tried:

version 1 :

 iSEDUnlockKey( <My key> )

 iSEDEncryptFile ( "c:\huw.pdf", "C:\huw2.pdf", "", "", 0, iPerm )

version 2

 iSEDUnlockKey( <My key> )
 iSEDLoadFromFile ( "C:\huw.pdf"  )
 iPerm :=  iSEDPermissions  ( 1, 1 , 1 ,1 , 1 , 1 , 1 , 1  )
 iSEDEncrypt (  "" , "" , 0 , iPerm )
 iSEDSaveToFile (  "C:\huw.pdf"  ) 

Afterwards when i look at the tabpage "security" the document restriction groupbox still tells me that comments are not allowed, while the content within the "Document security" groupbox now tells me that comments are allowed ?

Am i doing something wrong, or is it simply not possible do unlock the comments property with the isedQuickPdf.DLL

BTW. I´m using the function library version 5.22 

TIA and regards

Ingo,

> Replace the 0 with 40 or 128 and it will work.

The function allows 0 or 1 only. 0 defaults to 40 Bit encryption. I´ve also tried  1 ( 128 Bit ), but the problem is still the same. I can´t change the document restriction "comments allowed" flag ... Have you been able to achieve this with Quickpdf code somehow, so the acrobat reader enables its comments/stamp possibilities ?

Here are two hardcopies showing the status after setting the permissions.

1. security tabpage content ( comments keep disabled )

regards