Spline Polygon PropertyManager

You can control the shape of a 2D or a 3D spline by dragging or setting values for the control polygon nodes. Changing the locations of the control points (nodes), updates the values of the X and Y Coordinates (in 2D splines), and X, Y and Z Coordinates (in 3D splines) in the PropertyManager.

To open the Spline Polygon PropertyManager:

Select a control point and make it active.

You can drag the control points or adjust the values in the PropertyManager.
spline_polygon_node_off.gif spline_polygon_node_on.gif
Control polygon Selected point on control polygon active

Parameters

spline_x.png X Coordinate Adjust the values for position relative to the x axis.
spline_y.png Y Coordinate Adjust the values for position relative to the y axis.
spline_z.png Z Coordinate (3D splines). Adjust the values for position relative to the z axis.
  Relax Spline Re-parameterize (smooth) the shape after dragging. The Relax Spline command becomes available again by dragging a node on the control polygon.
Select the spline again to display the Spline PropertyManager.