`WHATSNEW.txt`
: Changes since the previous versions of SuperTux.
-`COPYING`
+`LICENSE`
: The GNU General Public License, under whose terms SuperTux is
licensed. (Most of the data subdirectory is also licensed under
CC-by-SA)
Konqueror or Nautilus) as opposed to many other Linux games.
Options can be reached from the menu, so you don't need to specify
-arguments, but if you want, type 'supertux2 --help' to check the ones
+arguments, but if you want, type `supertux2 --help` to check the ones
that are available. Also, notice that SuperTux saves the options, so
it's often enough to specify them once. For example, fullscreen mode
-causes problems on some setups, so just run 'supertux2 --window' and
+causes problems on some setups, so just run `supertux2 --window` and
you should be set.
The game uses OpenGL to render the graphics. You will either need a