Hi All,

All of a sudden the right half of one of my Windows Explorer windows has a
set of A-names preceded by the letter A,  B-names by the letter B, etc.  A
companion W.E. window has not received such an embellishment.  I'd like to
get rid of this "feature" in the first window.

The embellished window's View has "Details" selected; so does the "plain"
window.
The View/Customize ... options are identical for the two windows.
The Tools/Folder Options are identical, as well.

But that gave me the inspiration on how to get rid of the embellishment.  I
closed the "fancy" window and clicked "Apply to All Windows" in the View tab
of the plain window.  When I opened a Windows Explorer window again,  it was
plain.  Before I elected this option,  new windows were embellished.
Success!

But where did this "feature" come from all of a sudden?