3D spline surface

Tool(s): 3D Surface

To enter a 3D spline surface

1. Click 3D Surface (How).
   

   Activate 3D Surface in one of the following ways

   • Menu bar: Create Bonus Tools 3D Modeling

   • Palette: Tools Create area in the following module(s):

   3D Modeling

   • Configuration: Design Basic 3D Elements flyout
2. The 3D Surface Context toolbar appears. Click 3D Spline Surface.
3. Enter the start point of the spline surface.
4. Enter the other control points or the outline of the spline surface.

   The program creates cycloidal curves between the control points.

   Tip: Click Back to undo as many steps as you want.

5. Press ESC to finish.

   Allplan creates the spline surface based on the control points.