> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Inline comment

> Leave comments on specific text in DingTalk Docs and @mention teammates for instant team collaboration via Chats.

When collaborating with others on a document, you can leave comments on its content and @mention relevant people. Comment notifications are delivered in real time through Chats, making collaboration efficient and timely.

## Instructions

DingTalk Docs supports both full-document comments and inline comments. You can comment on the entire document or on specific content within it.

## Add a comment

### Inline comment

**Desktop:** Select the text, click the **Add comment** button on the right, or press **Ctrl+Shift+M** (Mac: **Cmd+Shift+M**) to leave a targeted comment on the selected content. Comments appear in the blank area on the right side of the document.

**Mobile:** Long-press to select text in the document, or swipe with your finger to select a paragraph, then tap the button below to add a comment.

### Full-document comment

Scroll to the bottom of the document and enter your comment in the input field at the bottom of the page.

## Reply to a comment

Click the **Reply** button next to a comment to reply to its content. The original commenter will receive a notification in DingTalk Chats.

## Delete a comment

You can only delete your own comments, not those of others. To delete a sent comment, click **┇** in the upper-right corner of the comment, then select **Delete comment**.

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