code: public void modelCopyToForm(Model model, ModelForm form) throws Exception {
  		try {
  			PropertyUtils.copyProperties(form, model);
  		} catch (Exception e) {
  			String error = " Model:" + model.getClass().getName() + " copy To ModelForm:" + form.getClass().getName() + " error:" + e;
  			Debug.logError(error, module);
  			throw new Exception(error);
  		}
  	}
docs: for old version below 1.4