docs: function(arg) {
  		switch (gui.Type.of(arg)) {
  			case "string":
  				return arg.split(" ");
  			case "array":
  				return this.from(arg);
  			default:
  				if (gui.Type.isArrayLike(arg)) {
  					return this.from(arg);
  				} else {
  					return [arg];
  				}
  		}
  	}