On Aug 19, 2017, at 07:30, Luke Kenneth Casson Leighton lkcl@lkcl.net wrote:
whoops looks like you hit reply early, richard! :)
Yes! My apologies to everyone on the list. I am working on a more substantive reply but didn't get it finished or sent yesterday before I did several hours of driving (southeast from Seattle, Washington into northern Oregon). Today several more hours of driving to reach an area where we can observe the total solar eclipse tomorrow morning. (I'm on vacation with my family.)