2. To post a new problem, go to the bottom right corner of the page and click on "write." It will ask for your name and address and the question. After completing your question click on "submit
3. To read a problem, simply click on the subject and the problem will appear.
4. To reply to a posted article you first click on the article and then on "reply." You will be asked for your name and comments. After filling in the information click on "submit." The reply will appear after the posted article.