RE: Do Re Mi (was: Q on Text Properties popup menu -shouldn'titusethepointerposition, not the cursor position?)

[Drew Adams]

    1. C-mouse-2 on text in, say, face `font-lock-comment'.
    Choose "Change Face Foreground" in the popup "Text Properties" menu.
    Alternatively, use `M-x doremi-face-fg'; that command prompts
    you for the face to change.

    2. Prompt appears in minibuffer: Change foreground of
    `font-lock-comment'. Adjust red, green, blue, hue, saturation...

    3. Enter one of the characters [rgbhsv].

I neglected to mention that at the end of step 3 a "*Face Sample*" buffer is
popped up showing sample text in the face. This is more important for `M-x
doremi-face-fg', where you might choose a face that is not currently
displayed. In the case of "Change Face Foreground" (which calls
`doremi-face-fg'), the current buffer shows the face.