However, rather than adding it to the file you're working on, it directs you to select files anew. You can add Bates numbering to PDFs, an important feature when working with legal documents. Once corrections are made, the Compare Documents tool compares the new document to previous versions or to an original Word document. It does not recognize all fonts, even those that come with Microsoft Word.

It continues using the same font if it recognizes it. Once the text is copied and pasted into the document, however, you can select Edit Object and make minor changes. Copying over text is tricky and involves more steps than with other programs. You can use the Typewriter tool to add text anywhere in your document. Power PDF provides some great tools for editing and marking up your documents.