Rotate 3D
The Rotate3D command rotates objects around a specified axis in 3-D space.
Steps
Select the objects.
Pick the start of the rotation axis.
Pick the end of the rotation axis.
Type the angle, or pick two reference points.
Command-line options
SurfaceNormal: Select a surface and then a point on the surface. The rotation axis will be defined from the point on the surface and the normal to the surface at that location.
UseLastAxis: Uses the previously selected axis direction for the rotation.
Copy: Specifies whether or not the objects are copied. A plus sign 
appears at the cursor when copy mode is on.
The RememberCopyOptions command determines whether the selected option is used as the default.
SubCrv: Type subcrv to select part of a curve as input.
For more information, please refer to the Rhino documentation.
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