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Represents a rectangular area in two-dimensional space. When first
created the object defaults to an empty rectangle "0 0 0 0".
By default ABCpdf uses the standard Adobe PDF coordinate space.
The origin of this space is at the bottom left of the document.
Distances are measured up and right in points. Points are a traditional
measure for print work and there are 72 points in an inch. For further
details see the Coordinates
section of the documentation.
You can change the coordinate system used by the Doc.Rect
and the Doc.MediaBox
using the Doc.Units
and Doc.TopDown properties.
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