Thank you Rolf,
 
Since there is no official patch to the problem, I'll use my dirty way and just wait Hans and Taco to solve it.

 
On 2/11/07, Peter Rolf <indiego@gmx.net> wrote:
Hi Chen,

Zhichu Chen wrote:
> Hi everybody,
>
> Does this only happen to me?
>
No, same problem here. The left column is black, the right one has the
desired color. But I have no solution for it (so there was no reply from
me earlier).

Peter

>
> On 2/9/07, *Zhichu Chen* < zhichu.chen@gmail.com
> <mailto:zhichu.chen@gmail.com>> wrote:
>
>     Hi there,
>
>     Just a testing code:
>     =============================
>
>     \setupcolors       [state=start]
>     \definecolor       [testcolor]   [r=1,g=.62,b=.0625]
>
>     \starttext
>
>     \startcolor   [testcolor]
>     \startcolumns [direction=left]
>       \dorecurse{15}{\input knuth\endgraf}
>     \stopcolumns
>     \stopcolor
>
>     \stoptext
>
>     =============================
>
>     And I find it's not perfectly what I really want. Is there any
>     tricks I can do to treat the color correctly when I start a
>     multi-column with the option "_direction=left_?"
>
>     --
>     Sincerely yours,
>     Chen
>     ----------------------------------------------------------------
>
>               Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
>              No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
>                  tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
>     < http://zhichu.chen.googlepages.com/>
>                                                    | www.sinap.ac.cn
>     <http://www.sinap.ac.cn/ >
>     ----------------------------------------------------------------
>
>
>
>
> --
> Sincerely yours,
> Chen
> ----------------------------------------------------------------
>
>           Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
>          No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
>              tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
> <http://zhichu.chen.googlepages.com>
>                                                | www.sinap.ac.cn
> <http://www.sinap.ac.cn>
> ----------------------------------------------------------------
>
>
> ------------------------------------------------------------------------
>
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--
Sincerely yours,
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------