config_micro/bindings.json

{
    "Alt-/": "lua:comment.comment",
    "Alt-d": "RemoveMultiCursor",
    "Ctrl-l": "DeleteLine",
    "Ctrl-q": "lua:comment.comment",
    "Ctrl-w": "Quit",
    "Ctrl-d": "SpawnMultiCursor",
    "CtrlUnderscore": "lua:comment.comment"
}