Thank you Ken!
A couple of comments.
For those that do not know what a Whelen tent is, here is a link for a search:
https://search.yahoo.com/search?p=whelen+tent&fr=ymyy-t-999&fr2=p%3Amy%2Cm%3AsbAnd though I did not quite catch the question one participant asked last night, I think the answer might be to look for no-see-um netting to make a screen house, or even just a screen cover for food set out on the table.
Just my opinion.