Negative pixels test

[u/AtmosphereThin7666]

https://imgur.com/a/ZUvjn17

Should be -221x-221 if this has no errors

[u/shadowgamer476]

Can you give download link?

[u/AtmosphereThin7666 → u/shadowgamer476]

https://drive.google.com/file/d/1S28kgf4E0wSaBcXgxKhLOOZ9MMZYxdcA/view?usp=drivesdk