Re: vc-set-mode-line-busy-indicator

[Richard Stallman]

    I suggest a new `mode-line-emphasis' face. The existing
    `mode-line-highlight' doesn't look right because it is designed for
    buttons. I made up some defaults; I'm not sure about them.

Does this proposal mean having two different faces for two different
kinds of highlighting in the mode line?

What sort of VC commands are asynchronous, other than vc-diff which
shouldn't be a problem?