[
   { "keys": ["ctrl+c"], "command": "copy" },
   { "keys": ["ctrl+x"], "command": "cut" },
   { "keys": ["ctrl+v"], "command": "paste" },
   { "keys": ["ctrl+s"], "command": "save" },
   { "keys": ["ctrl+a"], "command": "move_to", "args": {"to": "bol", "extend": false} },
   { "keys": ["ctrl+e"], "command": "move_to", "args": {"to": "eol", "extend": false} }
]