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2.4.2.14 SplineKnot

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The SplineKnot structure is a Row_Type element that specifies a knot of a spline. A spline knot is specified by an endpoint and one control point.

The Cell_Type child elements of this structure MUST be a value from the following table.

Cell_Type element

Meaning

X

Specifies the x-coordinate of a control point.

Y

Specifies the y-coordinate of a control point.

A

Specifies a knot of the spline.