Grimrock

I try making stairs work but I cant seem to figure that out, I want them to function for going from 1st floor to 2nd floor

EDIT: Nevermind, finnaly took a read on tutorial xD
EDIT2: I readed it there but still didn't work

What seems to be the problem?

I have found it out, problem was that I didn't make tile on map itself on stairs, so I just like bumped back when I tried to go down/up ladders, Now it works

Ok, great!

How did you make that , I didn't find any tutorial (YET) how to make stairs leads to other level?

EDIT:

Ok I found it , the stairs must be in the exactly same square for each level