The comments panel

The Comments Panel allows you to collaborate on your designs by sharing feedback asynchronously. It also is useful for taking notes for yourself as you work. You can display the comments panel by clicking on the icon in the Right Bar.

• You can add new comments and reply to existing comments. Replies can be toggled to show or be hidden.
• A magenta dot indicates that a comment is unread. Comments can be marked as read and unread by clicking the dot.
• Comments can be marked as unread or deleted via the 3-dot menu.
• You can add a callout marker to a comment to indicate the specific place in the wireframe where the comment applies.
• Comments can be filtered: Show all; Show only your mentions; Show only unread; Show resolved.
• Wireframes with comments appear in the Navigator with a comment icon.
• In review mode, the cursor changes to a comment bubble to indicate that comments can be added.

You can learn more about comments in Reviewing and commenting.