Please don't be disheartened by what you have read this last week. This list is usually very informative and not nearly so nasty. There are some very knowledgable plus very caring people that participate on this list.DO NOT LET THE COUPLE OF PEOPLE THAT CANNOT STAND ONE ANOTHER FRIGHTEN YOU AWAY! We do care. Welcome to the list. Just hang in there at least another few weeks. Sincerely, Juanita/cg George 73/ 1yr