This was, previously, explicitly handled with a factor of (1 / (1 - x)).
I just regex'd away these factors, so there are probably a few errors.

This reverts commit f99d7b48ff.

Still need to make the divisions more reasonable for larger/smaller values

By default, the world was set to be 1.1 times as tall as the max height
(or the mean). Now, it can be set to an arbitrary factor.

attribution-less characters