How to empty an ImageWell?

I have an ImageWell showing images chosen from a Listbox. This is working fine… There is a Delete button allowing the user to delete the displayed image. That works fine as well and I automatically display the next image in the Listbox.
Now when the last image was deleted (Listbox is empty) I want to also remove the last displayed image in the ImageWell. I have tried different options but there is no official way to “clear” an ImageWell.

Any ideas?

set Image property to nil to clear it.

Maybe someone from Xojo can add that detail to the documentation:

Wow, thank you, that’s it! I tried to set it to None and “None” as this is the default but didn’t work.