[Desktop_printing] Update of the Printing Summit Agenda

Ralph Giles giles at ghostscript.com
Wed Jan 11 15:21:31 PST 2006

On Wed, Jan 11, 2006 at 05:39:12PM -0500, Michael Sweet wrote:

> No, I mean the alpha masking support built into Level 3 PostScript, and
> support for 16bpp color data that has been in PostScript since the
> Level 1 days.

Can you point me at some documentation for this? As far as I'm aware, 
PostScript supports only 1,2,4,8, and 12 bits-per-channel in images
and either 1 bit alpha (type3 and imagemask) or binary color-key (type4) 


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