seed="WHAT SHOULD I WRITE HERE TO MAKE RANDOM NUMBERS?" # default random; range : 1 to 2147483647 ; used to change or reproduce a procedural map
salt="WHAT SHOULD I WRITE HERE AND IS THIS IMPORTANT?" # default random; range : unknown range ; used to recover a known setting from an existing map
worldsize="3000" # default 3000; range : 1000 to 6000 ; map size in meters