Thank you for the suggestion, Apostolos, but in fact I'm not trying to use colour (/qua/ colour) at all. Rather, I am trying to ensure that all pages that do not /require/ colour use only "true" black, CMYK black or greyscale -- not RGB black, for example.
** Phil. -------- Apostolos Syropoulos wrote: > If you want to use spot colors, then you > could try to use the xespoycolor > package. I had no idea what spot colors > are when a publisher asked me to > use spot colors for colored frames. > So I ported the spotcolor package > to solve the problem of colored frames
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