DesertUnderpass_MapBorder:: .incbin "data/layouts/DesertUnderpass/border.bin" DesertUnderpass_MapBlockdata:: .incbin "data/layouts/DesertUnderpass/map.bin" .align 2 DesertUnderpass_Layout:: .4byte 0x8b .4byte 0x17 .4byte DesertUnderpass_MapBorder .4byte DesertUnderpass_MapBlockdata .4byte gTileset_General .4byte gTileset_Cave