This tool converts a vector into another vector suitable for using with the two-rail sweep tool to create rotary models from a desired cross section.
The center of rotation for the unwrapping changes the unwrapping of the contour so that when the resulting contour is used to create a rotary model, the center of rotation of the model is the chosen point.
Sets the center of rotation to be the center of the bounding box of the selected contour
Sets the center of rotation to be the center of the workspace.
Sets the center of the job to be a specified point. The custom point can also be chosen by selecting the drag handle and dragging to the desired point.
Typically the resulting unwrapped contour will contain a large number of nodes. Selecting this option will result in an unwrapped contour with far fewer nodes.