My apologies to the gentleman to whose comment I appeared to be intolerant: "a ll communication hole need to be on the bottom". My only desire was to have a chance to read the reasons behind your very brief answer. The only E-Mail address I can check is that of the list. Please, acceppt my appologies and explain your answer. My apology to you on the list for taking up time with this misunderstanding. Tom Elliott Eagle River, Alaska [log in to unmask]