Six levels of detail climbing in even steps, High being where a player with no
settings of their own starts. Five parts of the picture can also take a level
of their own. Resolutions start from the monitors in the computer.
uartfeature with nothing selected writes "no no no no"; uart and uarttune are
written whole or not at all. On Linux the file's contents tell a Windows build,
a native one and a script from a note that merely has the execute bit.
