About This File
a simple deu 5.21 port to heretic, using the specs provided by id.
you must have the registered version of heretic to be able to save
changes. please read the original deu docs for more info on how to
use this editor. this is _not_ an official release by the deu team,
they will _not_ support this product. it is provided _as_is_ expect an
official release of a heretic compatible deu later. for more info
on the original authors of deu, start the program or hit f1 while
editing a level.