Hi all.
I have a problem...i'm on "HibiyaPark_Towers" map...i cant find the key for elevator(it is opened by 1 multytool) :(
Also i cant find entering to underground place which i see through some window there, and i havnt code for <garden with birds>.
Should i search it on previous map(s)???

no need to go back. everything you need is right there in that map.
the key you need is in that "underground place" you enter through the greenhouse. the codes are there too. try talking to everyone on the ground floor.

Thanks :)
PS i didnt find these codes still, but i've decided the problem via cheates\i dont respect them but in just case they helped me much\