Oops, no, latest version is at http://www.adobe.com/devnet/acrobat/pdfs/pdf_reference_1-7.pdf with the archive directory being at http://www.adobe.com/devnet/pdf/pdf_reference_archive.html
On Fri, Mar 6, 2009 at 9:04 PM, Daniel Wilson < [email protected]> wrote: > OK, I got the current spec at > http://partners.adobe.com/public/developer/en/pdf/PDFReference.pdf > > Again, thanks for the explanation. > > dwilson > > > On Fri, Mar 6, 2009 at 8:34 AM, Daniel Wilson < > [email protected]> wrote: > >> Thank you both. The files I'm working with are actually for a screen >> printer ... so that makes sense. >> >> Now ... to figure out how to display the things ... >> >> At least I know what the thing means, so I'll dig deeper into the >> arguments. I need to download the PDF spec again and go through all that. >> >> dwilson >> >> >> On 3/6/09, Jeremias Maerki <[email protected]> wrote: >>> >>> AFAIK, separation is used in offset printing where you print on the same >>> paper multiple times with different colorants/inks. One printing plate >>> is produced per (separated) color. I'm not sure but separation colors >>> might also be used in digital printing when working with spot colors. >>> >>> http://en.wikipedia.org/wiki/Offset_printing >>> >>> That's about what I know. >>> >>> >>> On 05.03.2009 21:57:48 Daniel Wilson wrote: >>> > I'm trying to implement SetNonStrokingSeparation (a sibling of >>> > >>> http://svn.apache.org/repos/asf/incubator/pdfbox/trunk/src/main/java/org/apache/pdfbox/util/operator/SetNonStrokingGrayColor.java >>> ). >>> > >>> > This is needed as >>> > >>> http://svn.apache.org/repos/asf/incubator/pdfbox/trunk/src/main/java/org/apache/pdfbox/util/operator/SetNonStrokingColor.javagives >>> > me (when I turn logging on) >>> > >>> > Not supported colorspace Separation within operator scn >>> > >>> > on some of the images/documents I'm trying to render. >>> > >>> > What, conceptually, is a Separation? I know there's >>> > >>> http://svn.apache.org/repos/asf/incubator/pdfbox/trunk/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDSeparation.java >>> > , but I'm still a little confused. >>> > >>> > Does anyone have a clear picture of what it is? >>> > >>> > Thanks! >>> > >>> > Daniel Wilson >>> >>> >>> >>> >>> >>> Jeremias Maerki >>> >>> >> >
