On 12/6/18 10:55 AM, Floris van Manen wrote:
> while experimenting with the sample transparency color code
> [...] 
> if i change the yellow t value to .99 
> \definecolor [solidyellow]  [y=1,t=0.99,a=1]
> some green layer pops up.
> 
> as this is all about software, there is a reason to this.
> it cold be the OSX preview program too, of course.
> can someone explain to me ?
> :-)

Hi Floris,

this is an Apple Preview issue. I wonder what it might be doing wrong.

Evince, mupdf-gl and acroread for Linux display it fine (see the
attached image).

Pablo
-- 
http://www.ousia.tk