message: Export SurveyElement  class:
diff: @@ -16,7 +16,7 @@ export {
  ValidatorRunner
  } from "../../validator";
  export { ItemValue } from "../../itemvalue";
  -export { Base, Event, SurveyError, ISurvey } from "../../base";
  +export { Base, Event, SurveyError, ISurvey, SurveyElement } from "../../base";
  export { ILocalizableOwner, LocalizableString } from "../../localizablestring";
  export { ChoicesRestfull } from "../../choicesRestfull";
  export { FunctionFactory } from "../../functionsfactory";
  