Hello,
Did you try to find the answer in the online help?
Below is a procedure from the "Autodesk Inventor > Drawings > Create drawing views >
Projecting geometry to a drawing sketch" help page (Inv2010):
1.Create a sketch attached to a drawing view, or open an existing sketch.
2.On the ribbon, click Sketch tab > Draw panel > Project Geometry.
3.Select the geometry to project.
4.Right-click, and then select Done [ESC] to project the selected geometry to the sketch.
The help page includes also an illustration of the procedure.
Does this answer your question?
Regards,
Irena Kubicova
Inventor Tech Writer
Autodesk, Inc.