Hans Hagen wrote:
> Vit Zyka wrote:
> 
>> Dear Metafun Wizards,
>>
>> I have noticed some strange behaviour with box shading. It works OK 
>> until some number of shadings. Please see example:
>>   http://typokvitek.com/tmp/shade-many.pdf
>> Any idea for solving? Next not-minimal but small and illustrative 
>> example can help.
> 
> works ok here; since it concerns independent mp runs, i cannot imagine 
> what goes wrong; mayeb a bad random numer; does your log say something?

My results are the same as Vit's example: The last 9 items are
not shaded but have 3 black sides and 1 white one
(with \write18 disabled, using a single \jobname-mpgraph.mp)

I don't know what is going, but at least I can reproduce the problem.
I'm attaching an example wrong image.

Taco