The vinegar seems to have worked on the area I tested; I've now mowed and will watch to see if they grow back from the roots or if killing the foliage killed the whole weed.
I have rue in a pot and today I found swallowtail caterpillars munching away. I'll get some more at the neighborhood nursery, they always eat themselves out of food before they're ready to pupate. With the number of lizards living nearby on the rock wall, I think it might be a good idea to move the pot (though the yard is full of lizards and toads - who love eating insects.)
This evening I made a batch of granola; last time I made it the cereal was so sweet that this time I doubled the oats but kept the original amount of honey and oil. And I added a lot more nuts (whatever I could find in the freezer - almonds, walnuts, and some pecans). And raisins. There is a little flavor from the honey but it's a much better mix. I'll enter it in MyFitnessPal and see what kind of nutrition information is revealed. (270 calories before milk is added.)