CHRISTOPHER PROSSER d iv writes:
>I also 
>believe that there is a MacOS trap call to switch monitor depths.  
[...]

SetDepth(GetMainDevice(), depth, 1, 1);

HasDepth() is also relevant.  Both live in <Palettes.h>.

(As it happens, I looked this up just the other day...)

(Hmm... Is posting MacOS code on this list wrong, somehow? ;-)

-- monroe
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Monroe Williams                                      monroe@teleport.com