Thanks, Bill - I'm not smart enough to think of things like that :) Jack On 3/11/08, David VanHorn wrote: > I wonder if it's actually a collapse of the rock and snow, or a cold CO2 > wind. > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist