1option(
 2    'renderer',
 3    type: 'combo',
 4    choices: ['auto', 'sokol', 'small3dlib'],
 5    value: 'auto',
 6    description: '3D renderer backend',
 7)
 8
 9option(
10    'windowing',
11    type: 'combo',
12    choices: ['auto', 'sdl', 'maus'],
13    value: 'auto',
14    description: 'Windowing backend',
15)
16
17option(
18    'crypto',
19    type: 'boolean',
20    value: false,
21    description: 'Encryption and TLS for online-mode servers',
22)