No. At the time I got the email my GWBasic manual was 3000 miles away.
But it was one of those cases of someone not having good internet etiquette. There was no reference to "GW-Basic" on my home page, other than metadata in the HTML. I should have responded with a link to let me google that for you.
https://groups.google.com/g/comp.os.msdos.misc/c/PA9sve0eKAk