You can rotate or resize the image according to your need.
In the toolbar, click Rotate once, and the image will rotate 90 degrees.
The set measurement tools will be cleared after rotation.
Click the percentage value next to the rotate icon to open the adjustment control.
Fit to Window: The image size will be auto-adjusted to the window size.
Original Size: Keep the orignial image size. The mode is recommended for adjusting the overlay information.
Manual Adjustment: Slide the cursor to adjust the size/percentage. The image size will not change as the window size changes.