anchor.diff:      if (data.containsKey("properties")) {
         data["properties"].forEach((key, property) {
           var schemaType = property["type"];
  +        var schemaFormat = "";
  +        if (property.containsKey("format")) {
  +          schemaFormat = property["format"];
  +        }
           bool array = false;
           bool object = false;
           var type;
           if (schemaType == "array") {
             array = true;
             schemaType = property["items"]["type"];
  +          schemaFormat = "";
  +          if (property["items"].containsKey("format")) {
  +            schemaFormat = property["items"]["format"];
  +          }
           }
           switch(schemaType) {
             case "object":
               type = "${capitalize(name)}${capitalize(key)}";
               object = true;
               break;
  -          case "string": type = "core.String"; break;
  +          case "string":
  +            type = "core.String";
  +            if (schemaFormat == "int64") {
  +              type = "core.int";              
  +            }
  +            break;
             case "number": type = "core.num"; break;
             case "integer": type = "core.int"; break;
             case "boolean": type = "core.bool"; break;
  
positive.code:       data["parameterOrder"].forEach((param) {
          if (data["parameters"].containsKey(param)) {
            var type = parameterType[data["parameters"][param]["type"]];
            if (type != null) {
              var variable = escapeParameter(cleanName(param));
              tmp.write(_createParamComment(variable, data["parameters"][param]));
  
negative.code:       data["parameters"].forEach((name, description) {
          if (!description.containsKey("gen_included")) {
            var type = parameterType[description["type"]];
            if (description.containsKey("format")) {
               if (description["type"] == "string" && description["format"] == "int64") {
                 type = "core.int";
               }
            }
            if (type != null) {
              var variable = escapeParameter(cleanName(name));
              tmp.write(_createParamComment(variable, description));
  