It's easy to display timestamps within the IM window. Here's how:
- Click the "View" menu in the IM window.
- Select "Timestamps."
To display timestamps within the Yahoo! Messenger Archive window:
- Click the "View" menu in the Yahoo! Messenger Archive window
- Select "Show Timestamps."
Please note that timestamps are correlated with the system time on your computer, and that the F2 key on your keyboard will enable/disable this feature.