uncrop feature for pix (undo crop)

[Framsfex]

https://github.com/linuxmint/pix/issues/new/choose says:
"Feature requests are no longer accepted here, please use https://github.com/orgs/linuxmint/discussions instead"

I am missing an "uncrop" feature in pix: undo the (last) crop operation.
So far I have to reload the image.

[Framsfex]

Just found [F4] does the job :-}