- "\"who\",\"color\",\"heading\",\"xcor\",\"ycor\",\"shape\",\"label\",\"label-color\",\"breed\",\"hidden?\",\"size\",\"pen-size\",\"pen-mode\""
+ (format nil "~A~A"
+ "\"who\",\"color\",\"heading\",\"xcor\",\"ycor\",\"shape\",\"label\",\"label-color\","
+ "\"breed\",\"hidden?\",\"size\",\"pen-size\",\"pen-mode\"")