- input_line:"",
- history: [" visible ASCII char in the input prompt.",
- " To write on the map, enter on a single",
- " contain whitespace, escape them with \\.",
- " Use double quotes for strings that",
- " Use arrow keys to move your avatar.",
- " QUERY USER TEXT - send TEXT to USER",
- " ALL TEXT - send TEXT to all users",
- " LOGIN USER - register as USER",
- " commands:"]