rme - cant see lower levels

[miens]

Hi.
I want to make stairs to the underground. And I want the stairs from the lower level to be visible on ground level. Unfortunately when I delete all items from ground level the tile becomes black and you cant see anything from lower levels.

How can I make a tile transparent? Please see attached image for reference.

 

[LordVissie]

That is not possible because it's placed on Floor 7. Everything beneath Floor 7 can't be seen from Floor 7, because it is considered "underground" or "cave".

https://otland.net/threads/lets-learn-how-to-use-remeres.142268/#post-1369563

 

[miens]

Only I think its complete bullshit? Thanks for help.