anchor.diff:  
       if (recipeList.length > 0) {
         recipeList.forEach((Map recipe) {
  -        print(recipe);
           DivElement image = new DivElement()
             ..classes.add("useitem-recipe-image")
             ..style.backgroundImage = "url(${recipe["output_map"]["iconUrl"]})";
  
positive.code:   }
  
    UseWindow._(this.itemType, this.itemName) {
      print("pre-load");
      load().then((Element el) {
        querySelector("#windowHolder").append(el);
        prepare();
  
negative.code:     TableElement ingList = new TableElement()
        ..classes.add("recipeview-ing-list");
  
      (recipe["input"] as List<Map>).forEach((Map ingmap) {
        TableCellElement img = new TableCellElement()
          ..style.backgroundImage = "url(${ingmap["iconUrl"]})"
  