We would like to invite answers or opinions to the questions in this section. Please note that the messages posted to this section are not necessarily the opinion of the WFHSS but of the person posting the message. Please note also that most of the answers are likely to be based on European standards and might therefore not necessarily apply to non-European countries. Each question and/or topic is identified by a unique number starting with Q00001. Please click the Follow Up button in the question header to send us your comment/opinion on that specific topic. Or click Submit New Question to submit a new question/topic. For your convenience, we also provide Web Search buttons in the question headers for searching the web on the selected subject.