Hey, I was trying couple of softwares to unlock pdf files... Some of them say the unlocking was successful however I could not edit/comment/and use sticky notes on those pdf files. I really need those options.
any help would be appreciated, thanks.
You need Adobe Acrobat to edit the PDF files i am afraid.
Adobe reader does not support the commenting and sticky notes features however there are a couple of other PDF readers that can.
Unfortunately the doPDF functionality is not related to your query so we cannot help you further on this.