lo

That was it
  When I got the "no att table" error I, as Dave put it, "just started typing" after opening the window from Tools > Scripting2 > Open workspace.
  And there I was imputing all kinds of irrelevant causes to it. I should just test and tell. And remember to use the "New Post" button. And forget any memory that remains in my fingers from the old OPML blog. That's hard though, it feels so familiar.