Captain, that's a good point. It occurred to me that I was covering up a B while playing a B chord, but the three fingers pressed down in a single row feel comfortable.

As I told Sharon, that's my B for an emergency. In a panic situation, simply, put the index finger on the second string, second fret and plunk that, perhaps alternating with the open B string further down for finesse.

As I said in the first thread, guitar is not my life's work.