> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.haddock.app/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to review the source and changes of a time entry

From **Time entries > Time entry review**, the supervisor can check whether a time entry has been modified, how it was recorded, and from which device it was made.

This screen shows different icons that provide key information:

- **Yellow icon**: indicates that the time entry has been modified.
  By clicking on the record, you can view the full change history.

![](https://storage.googleapis.com/helpdesk-haddock-images/haddock-hr/time-tracking/how-to-review-the-source-and-changes-of-a-time-entry/images/01-how-to-review-the-source-and-changes-of-a-time-entry.png)

- **Keyboard icon**: the time entry was entered manually from the keyboard, not from the clock-in button.

![](https://storage.googleapis.com/helpdesk-haddock-images/haddock-hr/time-tracking/how-to-review-the-source-and-changes-of-a-time-entry/images/02-how-to-review-the-source-and-changes-of-a-time-entry.png)

- **Mobile icon**: the time entry was made from the mobile app.

![](https://storage.googleapis.com/helpdesk-haddock-images/haddock-hr/time-tracking/how-to-review-the-source-and-changes-of-a-time-entry/images/03-how-to-review-the-source-and-changes-of-a-time-entry.png)

- **Computer icon**: the time entry was made from a PC or Mac.

![](https://storage.googleapis.com/helpdesk-haddock-images/haddock-hr/time-tracking/how-to-review-the-source-and-changes-of-a-time-entry/images/04-how-to-review-the-source-and-changes-of-a-time-entry.png)

- **Geolocation icon**: the time entry includes location information.

![](https://storage.googleapis.com/helpdesk-haddock-images/haddock-hr/time-tracking/how-to-review-the-source-and-changes-of-a-time-entry/images/05-how-to-review-the-source-and-changes-of-a-time-entry.png)

This information allows the supervisor to validate the traceability and source of each record.