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 that the
column runs