Thanks, tsuwm, I love it! Contrary to the mav's assertion, there is at least one "old hand" who still doesn't know what she's doing. But I am very much further along than I was when this originally was posted: now I know enough to know that I could probably figure out how to use them, whereas earlier I was too intimidated to even try one.
I think I'm going to have to create a reference folder in my favorites section. I already have one just from the
various ref.'s relating somehow to this Board, and the
column runs off the bottom of my screen! My most recent addition is one for Rupert Brooke, with whom I am now in love.