on the Image Toolbar as shown below.Rotation Menu
The Rotation Menu contains commands for
rotating in steps of 90 degrees, mirror reversing the image, and
for rotating by a specified angle. This menu is opened from the
on the Image Toolbar as shown below.
|
Reverse |
Mirrors the image in the left-right sense. |
|
Flip |
Mirrors the image in the up-down sense. |
|
Transpose |
Mirrors the image about its main diagonal, which extends from pixel (1,1) to the opposite corner. FITS image have their main diagonal running from the lower left toward the upper right. Graphics formats like JPG, BMP, and TIFF have their main diagonal running from upper left to lower right. |
|
Rotate 90 |
Rotates the image 90 degrees. |
|
Rotate 180 |
Rotates the image 180 degrees. |
|
Rotate 270 |
Rotates the image 270 degrees. |
|
Angle... |
Opens the Rotate Angle command dialog for rotating an exact angle measured in degrees. |