The purpose of this forum is to inform, exchange ideas, help you find answers and provide a site for you to advertise produce and equipment. The forum is moderated. The moderators require those who use the forum to register their name and contact details. You will then be able to log in and use the forum. It almost goes without saying that we expect a high degree of civility and no entries that others might find offensive. In extreme cases the moderators reserve the right to remove material and to block offending contributors.