Create a reference vector

1. Choose Construction > Vector .
2. Click to place the origin of the reference vector, or type the coordinates.

   See Use the mouse and keyboard in tools

3. Set the direction of the reference vector.
   TipIf you constrained the vector origin to a curve or surface, you can click XYZ/GEOM to switch the manipulator orientation between global (XYZ) and geometry parameter space (GEOM).
4. Click Set Vector.

Edit a reference vector

1. Choose Construction > Vector .
2. Click the origin or end point of the vector to edit them.
3. Click Next Vector.

Create a reference vector from a perspective view

1. Choose Utilities > Plug-in Manager .
2. Load the createPerspCameraVector plug-in.
3. Choose Construction > Create Persp Camera Vector.
4. Click in the perspective view to create the vector.
   NoteBecause the vector is perpendicular to the view, you may need to tumble the view to see the vector.