Am 09.01.2012 um 00:36 schrieb Hans Hagen:

> a side effect of mp's color models not being to clever .. why exactly do you 
> need the never



For setting colors to black (better explained here):

Anfang der weitergeleiteten E-Mail:

> Von: Hans Hagen <pra...@wxs.nl>
> Datum: 1. März 2010 16:56:09 MEZ
> An: mailing list for ConTeXt users <ntg-context@ntg.nl>
> Betreff: Re: [NTG-context] MkIV gray, no MkII black ?
> Antwort an: mailing list for ConTeXt users <ntg-context@ntg.nl>
> 
> On 1-3-2010 15:02, Peter Rolf wrote:
>> Hi Steffen,
>> 
>> Am 01.03.2010 13:41, schrieb Steffen Wolfrum:
>>> Hi,
>>> 
>>> in MkII I set \setupcolors[state=start] to activate defined colors (for 
>>> text, numbers etc.),
>>> and \setupcolors[state=stop] to set these colors to black.
>>> 
>>> Now, in MkIV \setupcolors[state=stop] does set these colors to gray. Not to 
>>> black.
>>> [Log: "color           : system gray is global activated"]
>>> 
>>> 
>>> What is the key to set either "color is color" or "color is black" again?
>>> 
>> i don't think mkiv has such an option (but maybe i'm wrong).
>> how about defining some color palettes then? this should work with both
>> marks.
>> 
>> \definepalet[coloredtext][...]
>> \setuppalet[coloredtext]
>> 
>> \startmode[black]
>>   \definepalet[blacktext] [red=black, blue=black,...]
>>   \setuppalet[blacktext]
>> \stopmode
> 
> as colorspace info travels indepently you can say
> 
> \attribute\colormodelattribute\attributeunsetvalue
> 
> 
> i'll add
> 
> \setupcolors[state=stop,conversion=never]



Steffen
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