Is there any way to host custom maps with BYOND 3.5?

EDIT: nevermind, i figured it out through -*test*-('")ing and such. you can host custom maps if you copy the folder named custom_maps and paste it in the same fodler as your save. when you save your map, save it as a .dmp file, not a .dmm file, or else it will not see it as being there.