How do I erase the wall and make a black cell?

[zgzg]

https://www.youtube.com/watch?v=H_GzFYIoD9E&t=233s


Hello
How do I erase the wall and make a black cell?
In this video, the map has no wall and the cell without the cell is a black cell
I've tried "make the groun flat" but I just lost the wall and didn't get a black cell and
I tried making maps.grf in many ways, but I failed.


Please help me..

You cannot view this attachment.

[Ara]

Pretty sure the one in the video has:

Make the ground flat UNCHECKED
Remove all objects CHECKED

and that should be it? I'm not too sure about lighting/shadows though

[zgzg]

Pretty sure the one in the video has:

Make the ground flat UNCHECKED
Remove all objects CHECKED

and that should be it? I'm not too sure about lighting/shadows though

Thanks for the reply. But I didn't get what I wanted.
It's really difficult. I asked people who use that GRF to share it, but it was rejected. I really want to look it up