After starting the 3D Curve from 2D Curves command, proceed as follows.
1 | Select the first curve. To change the selected curve, right-click 1st Planar Curve, choose Reset in the context menu and select another curve. |
2 | Select the line. As soon as you pick the line, a message is displayed to warn you the current selection is a line and a projection direction must be specified. In the meantime, the Direction drop-down list shows up in the selection list, to enable you to specify the projection direction (see "How to define an Axis or a Line" for details). In the model of the following illustration, the Line option has been chosen: A preview is displayed: To change the selected line, right-click on 2nd Planar Curve, choose Reset in the context menu and select another curve. |
3 | Click or to confirm your selections and create the curve. Click to discard your selections. |