Sort comments in PDF

Using the Comments pane lets you keep track of comments added to your PDF documents. The pane displays a list of each comment, its type, reviewer name, time stamp, the contents of any pop-up notes, text boxes call outs, and any replies.

To sort comments:

1. On the Home tab, in the Show/Hide group, click Comments.
2. In the Comments pane, click the Sort By button, and choose the way to group the comments.