How to Use

Last updated:July 8, 2026

This how-to guide includes 4 topics: inserting comments, viewing comments, editing or deleting or replying to comments, and quick comment review. All 4 topics are available without membership.

How-to Index

How-to Guide

1. Insert a Comment

Entry point: Bottom toolbar > Tools > Insert tab > Comment

  1. Select the text or paragraph where you want to add a comment.
  2. Tap Tools at the bottom.
  3. Open the Insert tab.
  4. Tap Comment.
  5. Enter your comment text.
  6. Tap Send to finish.

Success Criteria

  • UI state: A comment marker appears for the selected text.
  • Next actions: You can tap the related location to view or manage the comment.

Tips While Using

  • Common mistakes: If you do not select text first, the comment may not be attached to the intended content.
  • Environment limits: The document must be editable.

2. View Comments

Entry point: Bottom toolbar > Tools > Review tab > Show Comments and Revisions

  1. Tap Tools at the bottom.
  2. Open the Review tab.
  3. Turn on Show Comments and Revisions.
  4. Tap text that already has a comment.
  5. View the comment content.

Success Criteria

  • UI state: Comment content is displayed in the document view.
  • Next actions: You can continue to edit, delete, or reply to the comment.

Tips While Using

  • Common mistakes: If Show Comments and Revisions is off, comments may be harder to view directly.

3. Edit Delete or Reply to a Comment

Entry point: Bottom toolbar > Tools > Review tab > Show Comments and Revisions > Tap commented text > More options (...)

  1. In the Review tab, turn on Show Comments and Revisions.
  2. Tap text that already has a comment.
  3. In the comment box, tap the ... button beside the comment.
  4. Tap the ... more options button in the upper-right area of the comment.
  5. Tap Edit to change the existing comment.
  6. Tap Delete to remove the current comment.
  7. Tap ← / → in the comment box to switch to other comments.
  8. Tap Reply to respond to the current comment.
  9. Return to the document when you finish.

Success Criteria

  • UI state: Edited content updates immediately, deleted comments no longer appear, and replies are added to the same comment thread.
  • Next actions: You can continue to the next comment.

Tips While Using

  • Common mistakes: Deleting a comment removes it from the document, so confirm before you proceed.
  • Environment limits: You need to open a specific comment before the more options menu is available.

4. Quick Comment Review

Entry point: Bottom toolbar > Tools > Review tab > View All Comments and Revisions

  1. Open the document and tap Tools.
  2. Open the Review tab.
  3. Turn on View All Comments and Revisions.
  4. Browse all comments in the document quickly.
  5. Return to the main text and continue processing comments as needed.

Success Criteria

  • UI state: You can review comment and revision information in one place.
  • Next actions: You can go back to the document and handle comments one by one.

Tips While Using

  • Common mistakes: When there are many comments, check them against the document text to avoid missing any.