more glass house tipe mods

[MAD_D]

im trying to make more maps like the prisnor glass house and i cant seem to find the right met data to make the walls see through can some 1 help me out im tring to do it for hangem and chillout can some 1 plz help i get close on HH but i end up with strips of the normal skining and it makes it looks well you cant evean look at it with out geting a head ache any help would be nice