can you type text in a pdf file when the document has that feature turned off. Either enabling it or using a different program to open it. Also can you save text typed in a pdf when the document does not allow typed text to be saved.

google ADPR and use to remove restrictions.

You can try pdfxviewer.

http://www.docu-track.com/home/prod_user/pdfx_viewer/

does pdfxviewer ignore security flags on PDFs? would be nice if it does.

i use PDFSecure to strip security from PDFs, it works very well.