@controls {
  bottom {
    filter {
      target: connection;
      default: select-all;

      option {
        label: "Marriages";
        selector: ['connection type'='marriage'];
      }

      option {
        label: "Betrothals";
        selector: ['connection type'='betrothal'];
      }

      option {
        label: "Romances";
        selector: ['connection type'='romance'];
      }

      option {
        label: "Killings";
        selector: ['connection type'='killing'];
      }
    }
  }
}