{
  "title": "Change Command_L Key (Left Command)",
  "rules": [
    {
      "description": "Change Command_R + Command_L to escape only if pressed at the same time.",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "left_command",
            "modifiers": {
              "mandatory": [
                "right_command"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "escape"
            }
          ],
          "to_if_alone": [
            {
              "key_code": "left_command"
            }
          ]
        }
      ]
    }
  ]
}