User Guide

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3 Choose one of two options:
• To create a spread, enter the same
color values for the Stroke as appear in
the Fill options. This method enlarges
the object by stroking its boundaries
with the same color as the object’s fill.
Object stroked with 1-point stroke of fill color
• To create a choke, enter the same
color values for the Stroke as appear
in the lighter background; the Stroke
and Fill values will differ. This method
reduces the darker object by stroking its
boundaries with the lighter background
color.
Area of
knockout
Area of trap
Stroke creates
spread trap
Fill creates
knockout