How Important Is Acrobat 5?--McIlroy

On the other hand, if you wanted to make major changes to PDF files, you had to turn to third-party software. If you wanted to copy something from a PDF file to another document, the best you could do was move it line by line. Looking at the wish list for Acrobat, users wanted more security features, while at the same time an opening of the format. That's a challenge.