You can have a discussion about a file in the comments area. You can mention people in your comments and can reply to comments that others made. Access the comments from the file list or from within the file.

Discussion comments are different from annotation comments. Sticky notes and similar annotation comments are made directly onto a file and are not automatically visible to file collaborators. For more information see Annotating files.

To view comments:

• Tap on any file to open it.
• Tap .
• The comments pane of the file is displayed.