changed desco_x to desco_z since that's what it says in the top left corner and in the commentary, although i guess the des_x tag could apply too (that's des x up in the top right corner, isn't it?)

edit: looking into it more, desco_x might be the better tag, i didn't realize des x is des z in JP and using z here is inconsistent with that. it's not a hill i'm gonna die on, i just thought it was a typo when i read the name.