You click it and hit "del".
How do you delete the flippin tiles? Like as in: I misplace a tile that is not wanted there, hence the want to delete it/ remove it from where it was laid.
If you place a tile over another, it will not delete the previous tile, but only the top one will be visible. Of course you don't need the bottom one, so just use #ClearTiles command to get rid of it.
How to enable the possibility of killing NPCs (380 revision)?
you mean the ones in towns? u gotta disable it in config.fos: __NoPvpMaps = true; <--- change to false
how can i make my game use critter.dat and master.dat?