Use the same shortcut to apply rotation

[Plotino]

XnViewMP should have a smart behavior and it should use the same shortcut to apply normal rotation and jpeg lossless rotation according to the source file.
So if a file is a bitmap it should apply a normal rotation but if the image is jpeg it should apply a lossless rotation.

[Plotino]

Please, reconsider my request

[oops66]

+1 I support (maybe as option is better).
... Due to this warning in this case:

JPEG lossless operation will modify
original file(s), and may remove some
unused pixels (width and height must be
multiple of 8 pixels)!

... Also, you can add into Settings>Interface>Toolbar this item for jpg (browser mode and/or view mode):
JPEG lossless transformations [menu] cmd_losslessM

[xnview]

you means in view mode?

[oops66]

you means in view mode?

... In all modes I guess (as an option)

[Plotino]

Yes, in all modes including slideshow