Re: new *Help* argument highlighting

[Richard Stallman]

    That's a one-line patch, and the effect is nice, and scarcely intrusive.
    However, it has the problem that if someone customizes
    help-argument-face to the default face, he's lost also the uppercase, so
    now arguments do not stand out at all.

So he can customize two things instead of one.  That is no big deal.
(Only a few people will customize this.)