Roads, water and molten lava show up on the minimap

game/modules/tome/class/Grid.lua

game/modules/tome/data/general/grids/lava.lua

game/modules/tome/data/general/grids/water.lua

game/modules/tome/data/zones/last-hope-graveyard/grids.lua

game/modules/tome/data/zones/town-angolwen/grids.lua

game/modules/tome/data/zones/town-derth/grids.lua

game/modules/tome/data/zones/town-gates-of-morning/grids.lua

game/modules/tome/data/zones/town-last-hope/grids.lua

game/modules/tome/data/zones/town-shatur/grids.lua

game/modules/tome/data/zones/town-zigur/grids.lua

game/modules/tome/data/zones/trollmire/grids.lua

game/modules/tome/dialogs/Birther.lua