plot issues -> favor pdfcairo

[Ben Abbott]

On Wednesday, June 24, 2009, at 11:01AM, "John W. Eaton" <jwe at octave.org> wrote:
>On  6-Jun-2009, Ben Abbott wrote:
>
>| I've attached a changeset for the pdf part. It is combined with a  
>| changeset for forcing mono rendering (there is some problem with  
>| rgb2gray that has delayed me in pushing that change).
>| 
>| In any event, I'd appreciated confirmation form linux and window's  
>| users that this chageset works correctly.
>
>Have you applied this changeset?
>
>| +	  ## FIXME - Why doesn't rgb2gray work?
>| +	  ##         color = rgb2gray (color);
>
>Core parts of Octave should not rely on rgb2gray since it is part of
>the image package.
>
>jwe
>

The changeset that I pushed uses rgb2ntsc() instead.

   http://hg.savannah.gnu.org/hgweb/octave/rev/4f96a7770492

Ben