Free Acumen Journal newsletter for September 2004

September 22, 2004


The free Acumen Journal presents two monthly articles, one -- "The Acrobat User" -- featuring advanced uses of Adobe Acrobat, and the second -- "PostScript Tech" -- covering some aspect of PostScript programming.

For September, the technical features by John Deubert of Acumen Training are:

  • The Acrobat User: "JavaScript: Creating a Nagware PDF Document, Part 1"
    Deubert shows how to create a PDF-based shareware document that repeatedly asks for money. If ignored, the document becomes increasingly strident, eventually rendering itself unreadable.

    Acumen Journal September 2004

  • PostScript Tech: "Colorizing Images with Separation and DeviceN"
    He presents a useful, though little-known technique, using the Separation and DeviceN colorspaces to modify image colors. Among other things, this allows us to simulate printing images on a colored background.

The free Acumen Journal for September 2004 [PDF: 665kb] can be downloaded from Planet PDF, as well as from the Acumen Training Web site.

The issue also includes the schedules and dates for Acumen's Acrobat, PostScript and other related classes.

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