I tried
> please add a giant red arrow to a red circle around the raccoon holding a ham radio or add a cross through the entire image if one does not exist
and got this. I'm not sure I know what a ham radio looks like though.
https://i.ritzastatic.com/static/ffef1a8e639bc85b71b692c3ba1...
That's excellent. I added it to my post: https://simonwillison.net/2026/Apr/21/gpt-image-2/#update-as...
Also, the racoon it circled isn't in the original.