Use the Enter key to toggle between full screen and window mode

[FrostWolf]

Hello,

When you are in the browser/catalog and you select an image and push "Enter" key, it shows the selected image in it's own tab (I would call that "window mode"). If you push "Enter" again, you return to the browser tab.

I would like to ask for the following feature: when you push "Enter" again, show the image in full screen instead of returning to the browser/catalog tab. And use the "Enter" key to toggle between full screen and window mode.

It can be done by adding a setting for how to use the Enter key.

Thank you

[xnview]

settings>Interface>Switching mode