How do I straight a non horizontal image?

I can't finh a button to staight an image, either on the horizontal either on the vertical.
Please help.
Kind regards

Hi,

Please go to the 'Reshape - Rotate dialog' menu option. You would get plenty of options there to straighten your images. For example you can either use the slider on the right side to do so, or alternatively you can also define a horizon line using the 'Define horizon/Plumbline' button. In case you regularly need to straighten a lot of images, you can of course define a shortcut for faster access as well.

Best regards

Hoang-Tran

Thanks a lot. It works fine, but I couldn't find it on the instructions manual.
Kind regards

When inside of the 'Rotate dialog', pressing 'F1' will get you directly there - to the corresponding part of the built-in manual.

Best regards

Hoang-Tran