This is a world gen file. It menaces with spikes of elevation data and reeks of the days of 31.03.

Just place it in your data/init directory. DO NOT forget to copy your old worldgen.txt beforehand and move it to another location, nor forget to put it back. I am not responsible for memory loss associated with reading this description.

After proper orientation, use advanced parameters to generate the world to your desire and share with the goers of the failcannon thread in the community section, please. Modifying the seeds could have unforeseeable consequences.