Welcome Adobe Acrobat 7.0. Acrobat 7.0 Print, Prepress Features. Most requested feature after demonstrating Acrobat 3, 4, 5 and 6: Enable anyone with free Adobe Reader 7.0 software to use highlighter, sticky note, pen, and other commenting tools.. Using Acrobat 7.0 Professional, you can enable this feature in a PDF you send.