RE: describe-face should show an example of text in the face.

[Drew Adams]

    emacs/etc/TODO says: "describe-face should show an example of text in
    the face."
    
    The attached patch against `faces.el' adds the word "sample", rendered
    in the appropriate face, to the top row of the `describe-face' pop-up
    buffer.
    
    An example result can be seen in this screenshot:
    http://yrk.nfshost.com/images/faces-sample.png

Good idea. How about showing two samples: foreground and background?