Transforming Images:
Select a transform option from the Transforms menu. If you don't see exactly what you want, choose the closest option.
Edit the type and properties of the transformation in the transform options area.
Click the plus button () to add additional transforms.
Edit these transforms and repeat the process until you are satisfied.
Click the Commit button to finish the transforms and return to normal image editing.
If you want to repeat the last transform you did, select the Transforms > Repeat Last Transform menu item.