![]() The file should not contain any RGB, LAB,… data. Compliant files cannot contain music, movies, or non-printable annotations.If there are annotations (sticky notes) in the PDF, they should be located outside the bleed area.The file should not contain forms or Javascript code.Only a limited number of compression algorithms are supported.Next to things that are not allowed, there is also some information that needs to be present in a PDF/X-1a file but that you may not find in regular PDF files:.There is a separate flag (meaning a switch that is either ON or OFF) that details whether the PDF/X-1a file has already been trapped.PDF/X-1a files contain extra operators that define the bleed and trim area.The MediaBox defines the size of the entire document.Either the ArtBox or the TrimBox define the extent of the printable area.If the file is to be printed with bleed, a BleedBox must be defined.It must be larger than the TrimBox/ArtBox, but smaller than the MediaBox. ![]() The file needs to contain an output intent that describes the intended printing condition.an output condition identifier, which is simply a text description of the intended print specifications (e.g.There is a flag that indicates that the PDF file is a PDF/X file and which also details what type of PDF/X file it is.In May 2000, PDF/X was first put to use when Time Inc. processed a Bayer ad that was delivered as a PDF/X-1 file. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |