PDFs can be a pain. As they were initially designed to be forms that were printed out and filled in by pen, they can feel somewhat anacronistic in the modern digital age. But, it’s not as hard ...

or preview a component PDF in a PDF Portfolio. If you are editing the form, click Close Form Editing in the upper-right corner of the form . Do one of the following: (Acrobat Pro and Pro Extended) ...

Adobe Acrobat is a fine editing tool (if you enjoy being pestered with constant updates). But Mac users have a built-in alternative that comes with features comparable to the free version of Acrobat.