Strange behavior scrolling a picture in full-screen mode

Hello,
When I am in full-screen mode and I want to scroll up/down a picture larger than the screen, I have to use the up-arrow key to scroll down and the down-arrow key to scroll up the picture.
I guess this is your choice and not a bug but this is not the common behavior for picture viewers. It is quite strange... :?:
Sylvain
When I am in full-screen mode and I want to scroll up/down a picture larger than the screen, I have to use the up-arrow key to scroll down and the down-arrow key to scroll up the picture.
I guess this is your choice and not a bug but this is not the common behavior for picture viewers. It is quite strange... :?:
Sylvain