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Draw menu: Spline
Command line:
spline
Specify First Point or [Object]: Specify a point or enter o
First Point
Creates a spline using points you specify, using NURBS (nonuniform rational
B-splines) mathematics.
Specify next point: Specify a point
Enter points until you have defined the spline curve. After you enter two
points, the following prompt is displayed:
Specify next point or [Close/Fit Tolerance] <Start tangent>: Specify a point, enter
an option, or press ENTER
1
2
3
4
5
6
7
Next Point
Continuing to enter points adds additional spline curve segments until you
press ENTER . Enter
undo
to remove the last point specified. Once you
press ENTER , you are prompted to specify the start tangent for the spline
curve.
Close
Closes the spline curve by defining the last point as co-incident with the
first and making it tangent to the joint.
Specify tangent: Specify a point or press ENTER
Specify a point to define the tangent vector or use the Tangent and
Perpendicular object snap modes to make the spline tangent or perpendicular
to existing objects.
Change Dictionaries Dialog Box | 1135
Содержание AUTOCAD 2006
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