Get Your Dots Right

PrePRESS SOLUTIONS' imagesetter utility program, PrePRESS ToolBox, uses a repeatable, closed-loop process for calibration. First, an unadjusted test page containing tint percentages is imaged. The output is read with a densitometer. These numbers are entered into a dialog box and PrePRESS ToolBox automatically creates a PostScript transfer function to pre-compensate for any deviations from the desired result.